CN103563901B - A kind of Efficient insecticidal composition containing propylene glycol alginate - Google Patents
A kind of Efficient insecticidal composition containing propylene glycol alginate Download PDFInfo
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- CN103563901B CN103563901B CN201210253377.9A CN201210253377A CN103563901B CN 103563901 B CN103563901 B CN 103563901B CN 201210253377 A CN201210253377 A CN 201210253377A CN 103563901 B CN103563901 B CN 103563901B
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- propylene glycol
- glycol alginate
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- 239000000770 propane-1,2-diol alginate Substances 0.000 title claims abstract description 115
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 title claims abstract description 113
- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 230000000749 insecticidal effect Effects 0.000 title claims abstract description 12
- 241000238631 Hexapoda Species 0.000 claims abstract description 62
- 239000005899 Fipronil Substances 0.000 claims abstract description 34
- 229940013764 fipronil Drugs 0.000 claims abstract description 34
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 claims abstract description 34
- ZOCSXAVNDGMNBV-UHFFFAOYSA-N 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile Chemical compound NC1=C(S(=O)C(F)(F)F)C(C#N)=NN1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl ZOCSXAVNDGMNBV-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000375 suspending agent Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000003094 microcapsule Substances 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 12
- 241000256247 Spodoptera exigua Species 0.000 claims description 11
- 241000018137 Trialeurodes vaporariorum Species 0.000 claims description 11
- 241001414989 Thysanoptera Species 0.000 claims description 10
- 241000008892 Cnaphalocrocis patnalis Species 0.000 claims description 8
- 241000255967 Helicoverpa zea Species 0.000 claims description 8
- 241001525802 Phyllonorycter pomonella Species 0.000 claims description 8
- 241000500437 Plutella xylostella Species 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 239000004562 water dispersible granule Substances 0.000 claims description 8
- 239000004530 micro-emulsion Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 6
- 241000254127 Bemisia tabaci Species 0.000 claims description 5
- 241000665051 Chilo sacchariphagus indicus Species 0.000 claims description 5
- 241000426497 Chilo suppressalis Species 0.000 claims description 5
- 241000738498 Epitrix pubescens Species 0.000 claims description 5
- 241000721451 Pectinophora gossypiella Species 0.000 claims description 5
- 241000985245 Spodoptera litura Species 0.000 claims description 5
- 241001124076 Aphididae Species 0.000 claims description 4
- 241001182720 Cacopsylla pyrisuga Species 0.000 claims description 4
- 241001414720 Cicadellidae Species 0.000 claims description 4
- 241000258937 Hemiptera Species 0.000 claims description 4
- 241000176086 Sogatella furcifera Species 0.000 claims description 4
- 244000269722 Thea sinensis Species 0.000 claims description 4
- -1 amine nitrile Chemical class 0.000 abstract description 110
- 239000005900 Flonicamid Substances 0.000 abstract description 32
- 150000001408 amides Chemical class 0.000 abstract description 32
- YBOFEONRFJMHND-UHFFFAOYSA-N [Br].N#CC#N Chemical compound [Br].N#CC#N YBOFEONRFJMHND-UHFFFAOYSA-N 0.000 abstract description 31
- BAOWVDHYZBLYMB-UHFFFAOYSA-N [F].C1=CC=NC=C1 Chemical compound [F].C1=CC=NC=C1 BAOWVDHYZBLYMB-UHFFFAOYSA-N 0.000 abstract description 31
- PSOVNZZNOMJUBI-UHFFFAOYSA-N chlorantraniliprole Chemical compound CNC(=O)C1=CC(Cl)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl PSOVNZZNOMJUBI-UHFFFAOYSA-N 0.000 abstract description 31
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 abstract description 31
- WPALTCMYPARVNV-UHFFFAOYSA-N tolfenpyrad Chemical compound CCC1=NN(C)C(C(=O)NCC=2C=CC(OC=3C=CC(C)=CC=3)=CC=2)=C1Cl WPALTCMYPARVNV-UHFFFAOYSA-N 0.000 abstract description 31
- 239000003814 drug Substances 0.000 abstract description 30
- 230000002195 synergetic effect Effects 0.000 abstract description 26
- 241000607479 Yersinia pestis Species 0.000 abstract description 24
- 239000000575 pesticide Substances 0.000 abstract description 15
- 229940079593 drug Drugs 0.000 abstract description 7
- 239000003905 agrochemical Substances 0.000 abstract description 4
- 238000012271 agricultural production Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
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- 244000144977 poultry Species 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000036039 immunity Effects 0.000 abstract 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 156
- 241000195493 Cryptophyta Species 0.000 description 79
- 239000002253 acid Substances 0.000 description 78
- 238000012360 testing method Methods 0.000 description 53
- 239000002131 composite material Substances 0.000 description 40
- 230000003449 preventive effect Effects 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000002270 dispersing agent Substances 0.000 description 14
- 239000013530 defoamer Substances 0.000 description 13
- 239000008367 deionised water Substances 0.000 description 13
- 229910021641 deionized water Inorganic materials 0.000 description 13
- 238000011835 investigation Methods 0.000 description 12
- 239000012071 phase Substances 0.000 description 12
- 239000003995 emulsifying agent Substances 0.000 description 10
- 239000000080 wetting agent Substances 0.000 description 10
- 230000002528 anti-freeze Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- 239000002562 thickening agent Substances 0.000 description 8
- 241000209094 Oryza Species 0.000 description 7
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- 231100000820 toxicity test Toxicity 0.000 description 7
- 235000013311 vegetables Nutrition 0.000 description 7
- 240000008067 Cucumis sativus Species 0.000 description 6
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 6
- 206010067482 No adverse event Diseases 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 230000010165 autogamy Effects 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 231100000636 lethal dose Toxicity 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 206010011732 Cyst Diseases 0.000 description 5
- 239000008346 aqueous phase Substances 0.000 description 5
- 208000031513 cyst Diseases 0.000 description 5
- 229920002521 macromolecule Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 231100000419 toxicity Toxicity 0.000 description 5
- 230000001988 toxicity Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 4
- 244000141359 Malus pumila Species 0.000 description 4
- 235000011430 Malus pumila Nutrition 0.000 description 4
- 235000015103 Malus silvestris Nutrition 0.000 description 4
- 240000003768 Solanum lycopersicum Species 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
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- 239000003002 pH adjusting agent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000361 pesticidal effect Effects 0.000 description 4
- 244000061458 Solanum melongena Species 0.000 description 3
- 235000002597 Solanum melongena Nutrition 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 239000007884 disintegrant Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 235000021374 legumes Nutrition 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000001018 virulence Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000004550 soluble concentrate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of Efficient insecticidal composition containing propylene glycol alginate, containing active components A and active component B, wherein active components A is selected from propylene glycol alginate, active component B is selected from any one compound following: flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr, and the weight ratio of active components A and active component B is 1 ︰ 80 ~ 60 ︰ 1.The various pests of the present composition to harm agricultural production has synergistic effect, and decrease pesticide usage amount, reduce the residual quantity of agricultural chemicals on crop, alleviate environmental pollution, to person poultry safety, Environmental compatibility is good, and insect not easily develops immunity to drugs.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of Efficient insecticidal composition on crop pests containing propylene glycol alginate.
Background technology
Propylene glycol alginate (Propylene glycol alginate) molecular formula: (C
9h
14o
7)
n, it is the emulsified suspension be made up through emulsion process of marine algae extract, has contact toxicity to insect.
Flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr all belong to common insecticide, are widely used on crop pest.
But in the real process of agricultural production, the problem that pest control the most easily produces is the generation of pest resistance to insecticide.Different cultivars composition carries out composite, is to prevent and treat the very common method of resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals is all additive effect, really has the seldom composite of synergistic effect, especially synergistic effect clearly, very high composite just less of co-toxicity coefficient.Study through inventor, find propylene glycol alginate and flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr is composite after can produce good synergistic effect, and not yet open about the relevant report that propylene glycol alginate and flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr are composite.
Summary of the invention
The object of the invention is to propose a kind of to there is the Efficient insecticidal composition containing propylene glycol alginate that synergistic function, use cost are low, preventive effect is good.
The Efficient insecticidal composition containing propylene glycol alginate that the present invention proposes contains active components A and active component B, active components A and active component B weight ratio are 1 ︰ 80 ~ 60 ︰ 1, described active components A is selected from propylene glycol alginate, active component B is selected from the one in flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr, and active components A and the preferred weight ratio of active component B are 1 ︰ 60 ~ 40 ︰ 1; The weight ratio being more preferably propylene glycol alginate and flonicamid is 1 ︰ 25 ~ 10 ︰ 1, the weight ratio of propylene glycol alginate and bromine cyanogen insect amide is 1 ︰ 30 ~ 15 ︰ 1, the weight ratio of propylene glycol alginate and Tolfenpyrad is 1 ︰ 30 ~ 10 ︰ 1, the weight ratio of propylene glycol alginate and fluorine pyridine worm amine nitrile is 1 ︰ 30 ~ 10 ︰ 1, the weight ratio of propylene glycol alginate and fipronil bisamide is 1 ︰ 25 ~ 10 ︰ 1, and the weight ratio of propylene glycol alginate and Rynaxypyr is 1 ︰ 30 ~ 15 ︰ 1; The weight ratio most preferably being propylene glycol alginate and flonicamid is 1 ︰ 10 ~ 1 ︰ 1, the weight ratio of propylene glycol alginate and bromine cyanogen insect amide is 1 ︰ 10 ~ 5 ︰ 1, the weight ratio of propylene glycol alginate and Tolfenpyrad is 1 ︰ 15 ~ 1 ︰ 5, the weight ratio of propylene glycol alginate and fluorine pyridine worm amine nitrile is 1 ︰ 15 ~ 1 ︰ 5, the weight ratio of propylene glycol alginate and fipronil bisamide is 1 ︰ 10 ~ 1 ︰ 1, and the weight ratio of propylene glycol alginate and Rynaxypyr is 1 ︰ 10 ~ 5 ︰ 1.
Efficient insecticidal composition containing propylene glycol alginate of the present invention is for preventing and treating the purposes of insect on crops, described crops comprise cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop, described insect comprises trialeurodes vaporariorum, Bemisia tabaci, pear sucker, rice fulgorid, aphid, tea lesser leafhopper, beet armyworm, diamond-back moth, prodenia litura, apple leaf miner, striped rice borer, paddy stem borer, rice leaf roller, cotton bollworm, pink bollworm, fleahopper, heart-eating worm, flea beetle, thrips, scale insect.
The weight ratio of active components A, active component B is 1 ︰ 80 ~ 60 ︰ 1.In usual composition, the weight percentage of active component is 0.5% ~ 90% of gross weight, is preferably 5% ~ 80%.According to different preparation types, active component content scope is different.Usually, liquid preparation contains the active substance of by weight 1% ~ 70%, is preferably 5% ~ 50%; Solid pharmaceutical preparation contains the active substance of by weight 5% ~ 80%, is preferably 10% ~ 80%.
At least containing a kind of surfactant in Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5% ~ 30% of total formulation weight amount, and surplus is solid or liquid diluent.
Surfactant selected by Pesticidal combination of the present invention is known in those skilled in the art: can be selected from one or more in dispersant, wetting agent, binding agent or defoamer.According to different dosage form, in preparation, disintegrant known in those skilled in the art, antifreeze etc. can also be contained.
Pesticidal combination of the present invention can by user before use through diluting or directly using.Its preparation can be prepared by common processing method known in those skilled in the art, after mixing with liquid flux or solid carrier by active substance, then add surfactant as one or more in dispersant, stabilizing agent, wetting agent, binding agent, defoamer etc.
Pesticidal combination of the present invention, can be processed into acceptable formulation on any agricultural chemicals on demand, wherein more preferably formulation is wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent.
Composition comprises following constituent content when making wetting powder: active components A 0.1% ~ 60%, active component B0.5% ~ 80%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.
Composition comprises following constituent content when making water dispersible granules: active components A 0.1% ~ 60%, active component B0.5% ~ 80%, dispersant 3% ~ 12%, wetting agent 1% ~ 8%, disintegrant 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.
Composition comprises following constituent content when making suspending agent: active components A 0.1% ~ 50%, active component B0.1% ~ 50%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making suspension emulsion: active components A 0.1% ~ 50%, active component B0.1% ~ 50%, dispersant 2% ~ 10%, defoamer 0.01% ~ 2%, solvent 1% ~ 15%, thickener 0 ~ 2%, emulsifier 2% ~ 12%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making aqueous emulsion: active components A 0.1% ~ 50%, active component B0.1% ~ 50%, solvent 1% ~ 30%, emulsifier 1% ~ 15%, antifreeze 0 ~ 8%, thickener 0 ~ 2%, defoamer 0.01% ~ 2%, deionized water supply surplus.
Composition comprises following component and content when making microemulsion: active components A 0.1% ~ 50%, active component B0.1% ~ 50%, emulsifier 3% ~ 25%, solvent 1% ~ 10%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspending agent: active components A 0.1% ~ 50%, active component B0.1% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 10%, organic solvent 1% ~ 10%, emulsifier 1% ~ 7%, defoamer 0.01% ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspension-suspendinagent agent: active components A 0.1% ~ 50%, active component B0.1% ~ 50%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, organic solvent 1% ~ 15%, emulsifier 1% ~ 6%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
The invention has the advantages that:
(1) propylene glycol alginate and flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr composite after, there is obvious synergy and lasting effect; (2) all greater activity is had to insect on cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop; (3) decrease pesticide usage amount, reduce the residual quantity of agricultural chemicals on crop, alleviate environmental pollution; (4) to person poultry safety, Environmental compatibility is good; And preparation adhesion strength strengthens, resistance of rainwater washing against.
Embodiment
Below in conjunction with embodiment to further instruction of the present invention, the percentage in embodiment is all weight percentage, but the present invention is not limited thereto.
Application Example one
Example 1 ~ 16 wetting powder
Propylene glycol alginate, active component B, dispersant, wetting agent, filler are mixed in mixed cylinder, mixes again after airslide disintegrating mill is pulverized, wetting powder product of the present invention can be obtained, specifically in table 1.
The each component of table 1 embodiment 1 ~ 16 and weight portion
Example 17 ~ 32 water dispersible granules
Propylene glycol alginate, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained together the particle diameter needed through air-flow crushing, then add other auxiliary agents such as binding agent (can add and can not add), obtain granulation materials.Item is quantitatively sent in fluidized bed granulating dryer through granulating and after drying, water dispersible granules product of the present invention can being obtained, specifically in table 2.
The each component of table 2 embodiment 17 ~ 32 and weight portion
Example 33 ~ 48 suspending agent
By dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add), mix through high speed shear, add propylene glycol alginate, active component B, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, surplus deionized water is supplied, and can obtain suspending agent product of the present invention, specifically in table 3.
The each component of table 3 embodiment 33 ~ 48 and weight portion
Example 49 ~ 56 suspension emulsion
Dispersant, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) are mixed through high speed shear, add active component B, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained active component B suspending agent, then by propylene glycol alginate, solvent, emulsifier and the direct emulsification of various auxiliary agent high speed agitators in suspending agent, surplus deionized water is supplied, obtained suspension emulsion product of the present invention, specifically in table 4,5.
Each group of table 4 embodiment 49 ~ 52 and weight portion
Each group of table 5 embodiment 53 ~ 56 and weight portion
Example 57 ~ 64 aqueous emulsion
Propylene glycol alginate, active component B, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, becomes homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, surplus deionized water is supplied; Aqueous emulsion product of the present invention can be obtained, specifically in table 6.
The each component of table 6 embodiment 57 ~ 64 and weight portion
Flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr in table 1 ~ 6 are exchanged, can novel formulation be obtained.
Example 65,66 microemulsion
Propylene glycol alginate, active component B are dissolved in and are equipped with in the homogenizer of solvent, emulsifier, antifreeze (can add and can not add), defoamer are joined in the homogenizer that above-mentioned solution is housed, surplus deionized water gives strong mixing and homogenize after supplying, finally obtain the microemulsion product of the present invention that clear appearance is transparent.Specifically in table 7.
Table 7 example 65,66 each component and content
Example 67,68 microcapsule suspending agent
By propylene glycol alginate, active component B, macromolecule cyst material, solvent, make to be dissolved into homogeneous oil phase, in a shear condition, oil phase is joined in the aqueous phase solution containing emulsifier, pH adjusting agent, dispersant, surplus deionized water is supplied, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.Specifically in table 8.
Table 8 embodiment 67,68 each component and weight portion
Example 69,70 microcapsule suspension-suspendinagent agent
By active component B, macromolecule cyst material, solvent, make to be dissolved into homogeneous oil phase, oil phase is joined in a shear condition in the aqueous phase solution containing emulsifier, pH adjusting agent, make finely disseminated microcapsule suspending agent.Dispersant, wetting agent, defoamer, thickener (can add and can not add) are mixed through high speed shear, add propylene glycol alginate, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, obtained suspending agent, then join in the aqueous phase solution of micro-capsule suspension by suspending agent, deionized water supplies surplus, make the finely disseminated microcapsule suspension-suspendinagent agent product of the present composition, specifically in table 9.
Table 9 embodiment 69,70 each component and weight portion
The embodiment of the present invention is the method adopting Toxicity Determination and field trial to combine.First pass through Toxicity Determination, co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC < 80 is antagonism, 80≤CTC≤120 are summation action, CTC > 120 is synergistic effect, on this basis, then carry out field trial.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, is placed in beaker respectively for subsequent use.Adopt the method connecing worm after first soaking leaf, take out after the blade of the same size not contacting any medicament is soaked 5s in the liquid configured, naturally dry, put into insect box, then connect for examination larva, raise under 25 DEG C of conditions, often process and repeat for 3 times, often repeating examination borer population used is 50, establishes blank simultaneously, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50value.If contrast lethality is greater than 10%, be then considered as invalid test.Computing formula is as follows:
Insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value to (x), draws virulence regression equation, and calculate the value of often kind of medicament thus with method of least squares, calculates co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take propylene glycol alginate as standard agent, its toxicity index is 100):
TI × the P of theoretical toxicity index (the TTI)=propylene glycol alginate of M
propylene glycol alginatetI × the P of+effective active composition B
effective active composition B
In formula: M is the mixture of different ratio
P
effective active composition Bfor the ratio that effective active composition B is shared in the composition
P
propylene glycol alginatefor the ratio that propylene glycol alginate is shared in the composition
B is selected from the one in flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr.
Application Example two:
For examination insect: Cucumber blight; Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd.; Experimental scheme: through effective lethal concentration scope of preliminary experiment determination propylene glycol alginate and the former medicine of flonicamid and the two different ratio mixture.
Toxicity test result
Table 10 propylene glycol alginate and the composite toxicity test analysis of results table to Cucumber blight of flonicamid
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Propylene glycol alginate | - | 0.56 | - |
| Flonicamid | - | 3.12 | - |
| Algae acid propylene glycol ester ︰ flonicamid | 60∶1 | 0.31 | 183.11 |
| Algae acid propylene glycol ester ︰ flonicamid | 40∶1 | 0.30 | 190.48 |
| Algae acid propylene glycol ester ︰ flonicamid | 20∶1 | 0.29 | 200.96 |
| Algae acid propylene glycol ester ︰ flonicamid | 10∶1 | 0.27 | 224.13 |
| Algae acid propylene glycol ester ︰ flonicamid | 5∶1 | 0.28 | 231.68 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶1 | 0.38 | 249.88 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶5 | 0.69 | 256.63 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶10 | 0.89 | 247.63 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶15 | 105 | 231.10 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶25 | 1.19 | 222.97 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶40 | 1.46 | 192.25 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶60 | 1.61 | 180.27 |
| Algae acid propylene glycol ester ︰ flonicamid | 1∶80 | 1.72 | 171.69 |
As shown in Table 10, propylene glycol alginate and flonicamid to Cucumber blight proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of propylene glycol alginate and flonicamid is at 1 ︰ 25 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 220.Testing through applicant the optimum ratio finding propylene glycol alginate and flonicamid is 10:1,8:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:12,1:15,1:18,1:20,1:25, wherein when propylene glycol alginate and flonicamid weight ratio are 1:5, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example three
For examination insect: brassicaceous vegetable diamond-back moth; Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd.; Experimental scheme: through effective lethal concentration scope of preliminary experiment determination propylene glycol alginate and the former medicine of bromine cyanogen insect amide and the two different ratio mixture.
Table 11 propylene glycol alginate and the composite toxicity test analysis of results table to brassicaceous vegetable diamond-back moth of bromine cyanogen insect amide
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Propylene glycol alginate | - | 0.52 | - |
| Bromine cyanogen insect amide | - | 1.65 | - |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 60∶1 | 0.29 | 181.35 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 40∶1 | 0.28 | 188.87 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 30∶1 | 0.27 | 199.09 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 15∶1 | 0.25 | 221.81 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 10∶1 | 0.25 | 234.81 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 5∶1 | 0.31 | 255.12 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶2 | 0.45 | 269.26 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶10 | 0.55 | 250.60 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶20 | 0.61 | 238.24 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶30 | 0.67 | 227.37 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶40 | 0.78 | 200.98 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶60 | 0.81 | 196.79 |
| Algae acid propylene glycol ester ︰ bromine cyanogen insect amide | 1∶80 | 0.87 | 184.79 |
As shown in Table 11, propylene glycol alginate and bromine cyanogen insect amide to brassicaceous vegetable diamond-back moth proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of propylene glycol alginate and bromine cyanogen insect amide is at 1 ︰ 30 ~ 15 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 220.Testing through applicant the optimum ratio finding propylene glycol alginate and bromine cyanogen insect amide is 15:1,10:1,9:1,8:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:10,1:15,1:20,1:25,1:30, wherein when propylene glycol alginate and bromine cyanogen insect amide weight ratio are 1:2, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example four
For examination insect: eggplant thrips; Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..Experimental scheme: through effective lethal concentration scope of preliminary experiment determination propylene glycol alginate and the former medicine of Tolfenpyrad and the two different ratio mixture.
Table 12 propylene glycol alginate and the composite toxicity test analysis of results table to eggplant thrips of Tolfenpyrad
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Propylene glycol alginate | - | 0.49 | - |
| Tolfenpyrad | - | 5.15 | - |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 60∶1 | 0.28 | 177.64 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 40∶1 | 0.27 | 185.58 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 20∶1 | 0.26 | 196.95 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 10∶1 | 0.24 | 222.47 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶1 | 0.39 | 229.46 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶5 | 0.81 | 245.99 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶9 | 1.02 | 258.85 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶15 | 1.34 | 241.12 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶20 | 1.52 | 233.28 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶30 | 1.81 | 217.81 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶40 | 2.12 | 197.26 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶60 | 2.35 | 189.67 |
| Algae acid propylene glycol ester ︰ Tolfenpyrad | 1∶80 | 2.51 | 183.70 |
As shown in Table 12, propylene glycol alginate and Tolfenpyrad to eggplant thrips proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of propylene glycol alginate and Tolfenpyrad is at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 215.Testing through applicant the optimum ratio finding propylene glycol alginate and Tolfenpyrad is 10:1,5:1,3:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:18,1:20,1:25,1:30, wherein when propylene glycol alginate and Tolfenpyrad weight ratio are 1:9, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example five
For examination insect: cucumber trialeurodes vaporariorum; Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..Experimental scheme: through effective lethal concentration scope of preliminary experiment determination propylene glycol alginate and the fluorine pyridine worm former medicine of amine nitrile and the two different ratio mixture.
Table 13 propylene glycol alginate and the composite toxicity test analysis of results table to cucumber trialeurodes vaporariorum of fluorine pyridine worm amine nitrile
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Propylene glycol alginate | - | 0.61 | - |
| Fluorine pyridine worm amine nitrile | - | 5.89 | - |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 60∶1 | 0.33 | 187.74 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 40∶1 | 0.32 | 195.10 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 20∶1 | 0.31 | 206.01 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 10∶1 | 0.30 | 222.36 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶1 | 0.48 | 240.03 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶5 | 1.10 | 257.03 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶9 | 1.45 | 274.94 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶15 | 2.04 | 254.01 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶20 | 2.36 | 249.22 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶30 | 3.03 | 225.55 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶40 | 3.59 | 207.59 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶60 | 4.18 | 196.34 |
| Algae acid propylene glycol ester ︰ fluorine pyridine worm amine nitrile | 1∶80 | 4.70 | 184.05 |
As shown in Table 13, propylene glycol alginate and fluorine pyridine worm amine nitrile to cucumber trialeurodes vaporariorum proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of propylene glycol alginate and fluorine pyridine worm amine nitrile is at 1 ︰ 30 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 220.Testing through applicant the optimum ratio finding propylene glycol alginate and fluorine pyridine worm amine nitrile is 10:1,5:1,3:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:18,1:20,1:25,1:30, wherein when propylene glycol alginate and fluorine pyridine worm amine nitrile weight ratio are 1:9, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example six
For examination insect: Laphygma exigua Hubner; Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..Experimental scheme: through effective lethal concentration scope of preliminary experiment determination propylene glycol alginate and the former medicine of fipronil bisamide and the two different ratio mixture.
Table 14 propylene glycol alginate and the composite toxicity test analysis of results table to Laphygma exigua Hubner of fipronil bisamide
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Propylene glycol alginate | - | 0.58 | - |
| Fipronil bisamide | - | 2.95 | - |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 60∶1 | 0.32 | 183.67 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 40∶1 | 0.31 | 190.84 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 20∶1 | 0.30 | 201.02 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 10∶1 | 0.28 | 223.46 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 5∶1 | 0.28 | 239.17 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶1 | 0.39 | 248.57 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶5 | 0.65 | 269.99 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶10 | 0.88 | 244.44 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶15 | 1.02 | 230.39 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶25 | 1.13 | 225.62 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶40 | 1.32 | 203.24 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶60 | 1.45 | 190.68 |
| Algae acid propylene glycol ester ︰ fipronil bisamide | 1∶80 | 1.51 | 185.99 |
As shown in Table 14, propylene glycol alginate and fipronil bisamide to Laphygma exigua Hubner proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of propylene glycol alginate and fipronil bisamide is at 1 ︰ 25 ~ 10 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 220.Testing through applicant the optimum ratio finding propylene glycol alginate and fipronil bisamide is 10:1,8:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:12,1:14,1:16,1:18,1:20,1:25, wherein when propylene glycol alginate and fipronil bisamide weight ratio are 1:5, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example seven
For examination insect: paddy rice rice leaf roller; Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..Experimental scheme: through effective lethal concentration scope of preliminary experiment determination propylene glycol alginate and the former medicine of Rynaxypyr and the two different ratio mixture.
Table 15 propylene glycol alginate and the composite toxicity test analysis of results table to paddy rice rice leaf roller of Rynaxypyr
| Reagent agent | Proportioning | LC 50(ug/mL) | Co-toxicity coefficient (CTC) |
| Propylene glycol alginate | - | 0.55 | - |
| Rynaxypyr | - | 1.68 | - |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 60∶1 | 0.31 | 179.40 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 40∶1 | 0.29 | 192.82 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 30∶1 | 0.28 | 200.78 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 15∶1 | 0.26 | 220.82 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 10∶1 | 0.26 | 225.32 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 5∶1 | 0.26 | 238.25 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶2 | 0.39 | 255.67 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶10 | 0.61 | 232.06 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶20 | 0.68 | 225.03 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶30 | 0.73 | 215.82 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶40 | 0.82 | 195.09 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶60 | 0.90 | 180.57 |
| Algae acid propylene glycol ester ︰ Rynaxypyr | 1∶80 | 0.93 | 176.17 |
As shown in Table 15, propylene glycol alginate and Rynaxypyr to paddy rice rice leaf roller proportioning when 1 ︰ 80 ~ 60 ︰ 1, co-toxicity coefficient is all greater than 120, both explanations mixture in 1 ︰ 80 ~ 60 ︰ 1 scope all shows synergistic effect, when the proportioning of propylene glycol alginate and Rynaxypyr is at 1 ︰ 30 ~ 15 ︰ 1, synergistic effect is more obviously given prominence to, and co-toxicity coefficient is all greater than 215.Testing through applicant the optimum ratio finding propylene glycol alginate and Rynaxypyr is 15:1,10:1,9:1,8:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:10,1:15,1:20,1:30, wherein when propylene glycol alginate and Rynaxypyr weight ratio are 1:2, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Through test find: propylene glycol alginate and active component B composite after have obvious synergistic effect to the control of the trialeurodes vaporariorum in various crop, Bemisia tabaci, pear sucker, rice fulgorid, aphid, tea lesser leafhopper, beet armyworm, diamond-back moth, prodenia litura, apple leaf miner, striped rice borer, paddy stem borer, rice leaf roller, cotton bollworm, pink bollworm, fleahopper, heart-eating worm, flea beetle, thrips, scale insect, co-toxicity coefficient is all more than 120.
Effect experiment part: test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, contrast medicament 0.12% propylene glycol alginate soluble concentrate (autogamy), 10% flonicamid water dispersible granules (autogamy), 10% bromine cyanogen insect amide suspending agent (autogamy), 15% Tolfenpyrad missible oil (autogamy), 22% fluorine pyridine worm amine nitrile suspending agent (autogamy), 20% fipronil bisamide water dispersible granules (autogamy), 5% Rynaxypyr suspending agent (commercial).
Application Example eight propylene glycol alginate and active component B and the composite control tomato trialeurodes vaporariorum test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and investigation tomato trialeurodes vaporariorum insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 10 days, 20 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 16 propylene glycol alginate and active component B and the composite control tomato trialeurodes vaporariorum test of pesticide effectiveness thereof
As can be seen from Table 16, propylene glycol alginate and active component B composite after can effectively prevent and treat tomato trialeurodes vaporariorum, through inventor test prove propylene glycol alginate and active component B composite after also effectively can prevent and treat Bemisia tabaci, control efficiency is all higher than 95%, be better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example nine propylene glycol alginate and active component B and the composite control brassicaceous vegetable beet armyworm test of pesticide effectiveness thereof
This test arrangement is at Xian District, Shanxi Province suburban area, and investigation brassicaceous vegetable beet armyworm insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 7 days, 15 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 17 propylene glycol alginate and active component B and the composite control brassicaceous vegetable beet armyworm test of pesticide effectiveness thereof
As can be seen from Table 17, propylene glycol alginate and active component B composite after can effectively prevent and treat brassicaceous vegetable beet armyworm, through inventor test prove propylene glycol alginate and active component B composite after also can effectively prevent and treat diamond-back moth, prodenia litura, control efficiency is all higher than 96%, be better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example ten propylene glycol alginate and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This test arrangement is in Weinan City Dali County, Shaanxi Province, and investigation cotton cotton bollworm insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 7 days, 15 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 18 propylene glycol alginate and active component B and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 18, propylene glycol alginate and active component B and composite control cotton cotton bollworm thereof, through inventor test prove propylene glycol alginate and active component B composite after also can effectively prevent and treat pink bollworm, fleahopper, control efficiency is all higher than 95%, be better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 11 propylene glycol alginate and active component B and compositely prevent and treat the rice hoppers test of pesticide effectiveness
This test arrangement is in Hanzhong City suburb, Shaanxi Province, and investigation rice hoppers insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 7 days, 15 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 19 propylene glycol alginate and active component B and compositely prevent and treat the rice hoppers test of pesticide effectiveness
As can be seen from Table 19, propylene glycol alginate and active component B composite after effectively can prevent and treat rice hoppers, through inventor test prove propylene glycol alginate and active component B composite after also can effectively prevent and treat rice leaf roller, striped rice borer, paddy stem borer, control efficiency is all higher than 96%, be better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 12 propylene glycol alginate and active component B and the composite control apple tree apple leaf miner test of pesticide effectiveness thereof
This test arrangement is at Shaanxi Province's Weinan City Baishui County, and investigation apple tree apple leaf miner insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 10 days, 20 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 20 propylene glycol alginate and active component B and the composite control apple tree apple leaf miner test of pesticide effectiveness thereof
As can be seen from Table 20, propylene glycol alginate and active component B composite after can effectively preventing and treating apple-tree apple leaf miner, through inventor test prove propylene glycol alginate and active component B composite after also effectively can prevent and treat heart-eating worm, control efficiency is all higher than 95%, be better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.Application Example 13 propylene glycol alginate and active component B and composite control flowers Ji thereof
The horse test of pesticide effectiveness
This test arrangement is in nursery, Xi'an City, Shanxi Province, and investigation flowers thrips insect pest index before medicine, in the dispenser of insect pest initial stage of origination, 3 days, 7 days, 15 days investigation insect pest indexes after dispenser also calculate preventive effect.Result of the test is as follows:
Table 21 propylene glycol alginate and active component B and the composite control flowers thrips test of pesticide effectiveness thereof
As can be seen from Table 21, propylene glycol alginate and active component B composite after can effectively prevent and treat flowers thrips, through inventor test prove propylene glycol alginate and active component B composite after also effectively can prevent and treat flea beetle, control efficiency is all higher than 95%, be better than the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
After draw through tests different local throughout the country, propylene glycol alginate and flonicamid, bromine cyanogen insect amide, Tolfenpyrad, fluorine pyridine worm amine nitrile, fipronil bisamide, Rynaxypyr is composite rear to the trialeurodes vaporariorum in various crop, Bemisia tabaci, pear sucker, rice fulgorid, aphid, tea lesser leafhopper, beet armyworm, diamond-back moth, prodenia litura, apple leaf miner, striped rice borer, paddy stem borer, rice leaf roller, cotton bollworm, pink bollworm, fleahopper, heart-eating worm, flea beetle, thrips, the preventive effect of the common insect pests such as scale insect is all more than 95%, be better than single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the Efficient insecticidal composition containing propylene glycol alginate, effective active composition is active components A and active component B, it is characterized in that: active components A and active component B weight ratio are 1 ︰ 80 ~ 60 ︰ 1, and described active components A is propylene glycol alginate, and active component B is fipronil bisamide.
2. the Efficient insecticidal composition containing propylene glycol alginate according to claim 1, is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 60 ~ 40 ︰ 1.
3. the Efficient insecticidal composition containing propylene glycol alginate according to claim 2, is characterized in that: the weight ratio of propylene glycol alginate and fipronil bisamide is 1 ︰ 25 ~ 10 ︰ 1.
4. the Efficient insecticidal composition containing propylene glycol alginate according to any one of claim 1 to 3, is characterized in that: composition makes wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent.
5. the Efficient insecticidal composition containing propylene glycol alginate according to claim 4 is for preventing and treating the purposes of insect on crops.
6. purposes according to claim 5, is characterized in that: described insect is trialeurodes vaporariorum, Bemisia tabaci, pear sucker, rice fulgorid, aphid, tea lesser leafhopper, beet armyworm, diamond-back moth, prodenia litura, apple leaf miner, striped rice borer, paddy stem borer, rice leaf roller, cotton bollworm, pink bollworm, fleahopper, heart-eating worm, flea beetle, thrips, scale insect.
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| CN106135206B (en) * | 2016-07-01 | 2018-10-19 | 福建省南安市东红制线有限公司 | A kind of composition pesticide containing propylene glycol alginate and propargite |
| CN106172416B (en) * | 2016-07-08 | 2018-07-06 | 曹文东 | A kind of composition pesticide containing propylene glycol alginate and pyridaben |
| CN106135238B (en) * | 2016-07-21 | 2018-08-03 | 绍兴柯桥皆美达纺织品有限公司 | A kind of composition pesticide containing propylene glycol alginate and cycloxaprid |
| CN106212494A (en) * | 2016-07-26 | 2016-12-14 | 田文华 | A kind of containing propylene glycol alginate with the composition pesticide of imidacloprid |
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| CN106577660B (en) * | 2016-12-14 | 2018-07-13 | 广东省农业科学院植物保护研究所 | A kind of Pesticidal combination containing propylene glycol alginate and chlorine fluorine cyanogen insect amide |
| CN109805015A (en) * | 2017-11-21 | 2019-05-28 | 唐山市农业科学研究院 | A kind of composition tablet containing flonicamid and Fluoxastrobin and its application |
| CN113068698B (en) * | 2021-04-12 | 2021-12-24 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | A kind of insecticidal composition for controlling macadamia nut aphids |
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| CN102006774A (en) * | 2008-04-17 | 2011-04-06 | 石原产业株式会社 | Harmful organism control composition, and method for control of harmful organisms |
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| CN100425623C (en) * | 2006-09-28 | 2008-10-15 | 青岛明月海藻集团有限公司 | Production method of propylene glycol alginate special for beer |
| CN101926367A (en) * | 2008-12-31 | 2010-12-29 | 浙江世佳科技有限公司 | Insecticidal composition containing propylene glycol alginate |
| CN102232380A (en) * | 2008-12-31 | 2011-11-09 | 浙江世佳科技有限公司 | Insecticidal composition containing propylene glycol alginate and abamectin |
| CN103563965B (en) * | 2012-07-24 | 2015-04-15 | 陕西美邦农药有限公司 | Insecticidal composition containing propylene glycol alginate and pyrethroids |
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| CN102006774A (en) * | 2008-04-17 | 2011-04-06 | 石原产业株式会社 | Harmful organism control composition, and method for control of harmful organisms |
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| 新农药介绍;无;《农药科学与管理》;20070125;第25卷(第1期);第64页 * |
| 李体喜,徐火忠.几种农药防治假眼小绿叶蝉田间药效试验.《中国茶叶》.2010,(第6期),第18页. * |
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| CN104996431B (en) | 2018-05-18 |
| CN103563901A (en) | 2014-02-12 |
| CN104996431A (en) | 2015-10-28 |
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