CN1330240C - Pest killing composition - Google Patents
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- CN1330240C CN1330240C CNB2006100499674A CN200610049967A CN1330240C CN 1330240 C CN1330240 C CN 1330240C CN B2006100499674 A CNB2006100499674 A CN B2006100499674A CN 200610049967 A CN200610049967 A CN 200610049967A CN 1330240 C CN1330240 C CN 1330240C
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Abstract
The present invention relates to a pest killing composition which comprises heterocycle organophosphorus insecticide used as a first active ingredient and neonicotine insecticide used as a second active ingredient, wherein the heterocycle organophosphorus insecticide is selected from one of chlorpyrifos, triazophos, or isazofos; the neonicotine insecticide is selected from one of thiamethoxam or nitenpyram; a weight ratio of the first active ingredient to the second active ingredient in the present invention is 0.01 to 200: 1, and the optimization of the weight ratio is 0.01 to 100: 1. The present invention also relates to a preparation method of the pest killing composition and a use for controlling homopterous pests.
Description
Technical field
The present invention relates to a kind of insecticides, particularly comprise the Pesticidal combination of heterocycle organophosphorus insecticides and anabasine insecticide.
Background technology
The organophosphorus insecticides that contains heterocycle is the Insecticidal and acaricidal agent of a class wide spectrum, and its major product has chlopyrifos, Hostathion, isazofos etc.One of present most widely used kind is a chlopyrifos, its english common name chlorpyrifos, chemical molecular formula C
9H
11ClNO
3PS, other title: termite is clear, Lan Zhu, Le Siben kills worm, Tai Lekai, Tao Sisong.It is a kind of organophosphorus compounds broad spectrum disinfestation, miticide, have tag, stomach poison function.Chlopyrifos is degraded easily in environment, and is environmentally safe; Lasting period is long, be widely used in preventing and treating on the various crop such as citrus, cotton, corn, apple, pears, paddy rice, peanut, soybean, wheat, tea tree and lawn such as golf course on insect and mite class.But chlopyrifos in use exposes unitary agent prevents and treats all not outstanding shortcoming of each class pest effect, and quick-acting is relatively poor.
Thiophene worm piperazine: english common name thiamethoxam, chemical molecular formula C
8H
10ClN
5O
3S, other title: Acker Thailand (Actara), fast (Cruiser), the Adage of winning.Belong to second generation anabasine insecticide,, have higher activity, higher safety, wider activity profile though the mechanism of action is similar to first generation anabasine insecticides such as Imidacloprids.Thiophene worm piperazine not only have tag, stomach toxicity, systemic activity, and have wide, active high, characteristics such as speed of action is fast, the lasting period is long of insecticidal spectrum, and crop seed had good safety, also as safe as a house to animal, there are not mutagenesis, teratogenesis, oncogenicity effect, also fool proof to useful insect, can prevent and treat soil insect, can prevent and treat insect on the ground again.
Practical application proves that anabasine insecticides such as thiophene worm piperazine have very strong insecticidal activity, and the Homoptera various pests is had special efficacy.And first generation insecticides such as Imidacloprid are owing to use for many years, and a lot of insects have produced resistance in various degree to it, and effect descends.
Summary of the invention
The object of the present invention is to provide a kind of component reasonable, good disinsection effect, the Pesticidal combination that drug cost is low.
Technical scheme of the present invention is as follows:
A kind of Pesticidal combination, its feature: comprise contain the heterocycle organophosphorus insecticides as first active ingredient and anabasine insecticide as second active ingredient.
Wherein said heterocycle organophosphorus insecticides is selected from a kind of in chlopyrifos, Hostathion or the isazofos; Described anabasine insecticide is selected from a kind of in thiophene worm piperazine or the Nitenpyram;
The weight ratio of first active component and second active component is 0.01～200 in the Pesticidal combination: 1, preferred 0.01～100: 1.Wherein first active component can be chlopyrifos, Hostathion or isazofos; Second active component is thiophene worm piperazine, Nitenpyram.
The formulation that insecticides of the present invention can be prepared according to the known method of those skilled in the art of the present technique is missible oil, granule, microemulsion, aqueous emulsion or water dispersible granules (pulvis).
Component of the present invention is reasonable, and drug cost is low, good disinsection effect, and its insecticidal effect and activity level are not the stacks of simple each component activity, but the effect of synergy is arranged.The present invention especially for homoptera pest as: plant hopper, aphid etc. has good control efficiency.
Embodiment:
The invention will be further described below in conjunction with embodiment.
Example of formulations 1:
Taking by weighing 5% chlopyrifos, 5% thiophene worm piperazine, 5% lignosulfonates, 4%NO, 10% white carbon black, diatomite fills up to 100% weight portion.The frequent regulation of above-mentioned raw materials is got pulverizing, mixing, the granulation step of granule and is produced 10% chlopyrifos thiophene worm piperazine granule.
The part by weight of present embodiment death by poisoning tick and thiophene worm piperazine can be 0.01～100: change between 1 (example 0.01: 1,0.5: 1,5: 1,10: 1,90: 1,100: 1), both total weight items still are 10%, form new embodiment.
Thiophene worm piperazine can also be replaced to Nitenpyram and form new embodiment.
Chlopyrifos can also be replaced to Hostathion or isazofos, form new embodiment.
Example of formulations 2:
Taking by weighing 28.5% chlopyrifos, 1.5% thiophene worm piperazine, 5% emulsifier special, toluene fills up to 100% weight portion.Stirring and dissolving obtains 30% chlopyrifos thiophene worm piperazine missible oil to mixing.
The part by weight of present embodiment death by poisoning tick and thiophene worm piperazine can be 0.01～100: change between 1 (example 0.01: 1,0.5: 1,5: 1,10: 1,90: 1,100: 1), both total weight items still are 30%, form new embodiment.
Thiophene worm piperazine can also be replaced to Nitenpyram and form new embodiment.
Chlopyrifos can also be replaced to Hostathion or isazofos, form new embodiment.
Example of formulations 3:
Taking by weighing 10% chlopyrifos, 40% thiophene worm piperazine, 8% dispersant, 4% wetting agent, 2% white carbon black, diatomite fills up to 100% weight portion.The frequent regulation of above-mentioned raw materials is got ultramicro grinding, mixing, the granulation step of granule and is produced 50% chlopyrifos thiophene worm piperazine water dispersible granules.
The part by weight of present embodiment death by poisoning tick and thiophene worm piperazine can be 0.01～100: change between 1 (example 0.01: 1,0.5: 1,5: 1,10: 1,90: 1,100: 1), both total weight items still are 50%, form new embodiment.
Thiophene worm piperazine can also be replaced to Nitenpyram and form new embodiment.
Chlopyrifos can also be replaced to Hostathion or isazofos, form new embodiment.
Embodiment 4:
Taking by weighing 25% chlopyrifos, 5% thiophene worm piperazine, 12% emulsifier, 20% toluene, water fills up to 100% weight portion.Above-mentioned raw materials makes 30% chlopyrifos thiophene worm piperazine aqueous emulsion behind high-shear emulsifying.
The part by weight of present embodiment death by poisoning tick and thiophene worm piperazine can be 0.01～100: change between 1 (example 0.01: 1,0.5: 1,5: 1,10: 1,90: 1,100: 1), both total weight items still are 30%, form new embodiment.
Thiophene worm piperazine can also be replaced to Nitenpyram and form new embodiment.
Chlopyrifos can also be replaced to Hostathion or isazofos, form new embodiment.
Biological Examples 1: control the rice fulgorid field trial
Medicament: 30% chlopyrifos thiophene worm piperazine aqueous emulsion (new Anhua, Zhejiang Province worker Group Plc develops, provides); Aphid lice clean (Kesheng Group Co., Ltd., Jiangsu Prov., market is bought); 40% chlorpyrifos ec (new Anhua worker Group Plc product)
Crop: paddy rice; Kind: elegant water 11; Subjects: rice fulgorid [Nilaparvata lugens (Stal)].
The result is as shown in table 1.
From subordinate list as can be seen, these medicine 15 gram/mus, 30 gram/mus, three processing of 45 gram/mus preventive effect of 1 day, 3 days, 7 days behind medicine is respectively 62.83%, 71.14%, 68.17%; 69.75%, 82.42%, 86.71%; 76.61%, 87.41%, 91.59%.The medicament aphid lice of contrast is clean, the preventive effect of 40% chlorpyrifos ec is respectively 49.02%, 62.75%, 48.69% and 58.71%, 72.08%, 85.06%.Significance test shows, behind the medicine 1 day, 15 gram/mus and 30 gram/mus do not have the difference of significance between three processing of 30% chlopyrifos thiophene worm piperazine aqueous emulsion, do not have significant difference between 30 gram/mu preventive effects and the 45 gram/mus, but between 15/ mu and the 45 gram/mus tangible significant difference are arranged.The effect handled of 30% chlopyrifos thiophene worm piperazine aqueous emulsion of 15 gram/mus and the 40% chlorpyrifos ec difference that do not have significance wherein, the preventive effect of 30 gram/mus and 45 gram/mus are higher than 40% chlorpyrifos ec and the aphid lice preventive effect of (10% Imidacloprid) 25g/ mu only significantly.Behind the medicine 3 days, there were the difference of significance in 30% chlopyrifos thiophene worm piperazine aqueous emulsion, 15 gram/mus and 30% chlopyrifos thiophene worm piperazine aqueous emulsion 45 gram/mus and 30 gram/mus; 30% chlopyrifos thiophene worm piperazine aqueous emulsion 45 gram/mus and 30 gram/mus do not have the difference of significance; 30% chlopyrifos thiophene worm piperazine aqueous emulsion, 15 gram/mus and 40% chlorpyrifos ec do not have the difference of significance yet; But the preventive effect that significantly is higher than clean (10% Imidacloprid) the 25g/ mu of aphid lice.
Table 1 30% chlopyrifos thiophene worm piperazine aqueous emulsion control rice fulgorid field efficacy
| Handle | Repeat | Radix (head) before the medicine | Medicine one day after | Behind the medicine three days | Behind the medicine seven days | |||
| Borer population (head) alive | Preventive effect (%) | Borer population (head) alive | Preventive effect (%) | Borer population (head) alive | Preventive effect (%) | |||
| 30% chlopyrifos thiophene worm piperazine aqueous emulsion, 15 gram/mus | 1 2 3 X | 136 187 132 151.66 | 51 65 58 58.00 | 63.59 64.55 60.35 62.83bc | 49 52 41 50.66 | 67.25 72.44 73.75 71.14b | 54 61 48 54.33 | 64.86 69.67 70.00 68.17c |
| 30% chlopyrifos thiophene worm piperazine aqueous emulsion, 30 gram/mus | 1 2 3 X | 141 146 149 145.33 | 49 40 48 45.6 | 67.86 72.06 69.34 69.75b | 23 27 35 28.33 | 85.87 82.34 79.07 82.42a | 26 18 22 22.00 | 84.45 88.54 87.14 86.71b |
| 30% chlopyrifos thiophene worm piperazine aqueous emulsion, 45 gram/mus | 1 2 3 X | 144 159 163 155.33 | 31 38 43 39.33 | 79.10 76.50 74.23 76.61a | 19 29 27 25.00 | 88.01 81.59 82.39 83.99a | 14 13 17 14.67 | 91.39 92.67 90.71 91.59a |
| Clean (10% Imidacloprid) the 25g/ mu of aphid lice | 1 2 3 X | 159 166 138 154.33 | 70 67 65 67.33 | 47.64 46.36 53.07 49.02d | 49 57 54 56.66 | 59.59 67.55 61.35 62.75c | 61 66 79 68.66 | 56.37 46.64 43.07 48.69d |
| 40% chlorpyrifos ec 45g/ mu | 1 2 3 X | 124 136 178 146.00 | 63 65 58 62 | 58.46 57.33 60.34 58.71c | 52 49 41 50.66 | 69.86 72.06 74.34 72.08b | 24 28 19 23.66 | 82.87 81.78 90.55 85.06b |
| Clear water | 1 2 3 X | 169 143 148 153.33 | 154 171 152 159.00 | / / / / | 166 187 145 166.00 | / / / / | 175 177 159 170.33 | / / / / |
| The standard error of mean | 1.76 | 2.23 | 1.90 | |||||
Annotate: there is same letter person not remarkable after the preventive effect in every case for DMRT method test difference on 0.005 level, otherwise significant difference.
Behind the medicine 7 days, there was evident difference in three concentration of 30% chlopyrifos thiophene worm piperazine aqueous emulsion between handling; The difference that does not have significance between 30% chlopyrifos thiophene worm piperazine aqueous emulsion 30 gram/mus and 40% chlorpyrifos ec; But preventive effect all significantly is higher than the preventive effect of clean (10% Imidacloprid) the 25g/ mu of aphid lice.Above result shows that rice fulgorid has produced serious resistance to aphid lice clean (10% Imidacloprid).30% chlopyrifos thiophene worm piperazine aqueous emulsion has good preventive effect to rice fulgorid, under the essentially identical condition of consumption, quick-acting, lasting effect and the preventive effect all medicament than two contrasts are good, this medicine is in this test dose scope, to rice safety, the alternative kind that can be used as control rice fulgorid medicament Imidacloprid is fully promoted the use of.
Biological Examples 2: control the apple aphid field trial
Medicament: 50% isazofos thiophene worm piperazine water-dispersible grain (new Anhua, Zhejiang Province worker Group Plc develops, provides); 10% imidacloprid wettable powder (Kesheng Group Co., Ltd., Jiangsu Prov., market is bought);
Crop: apple tree; Kind: Fuji apple and Qin Guan etc.; Subjects: apple aphid.
The result is as shown in table 2.
From subordinate list as can be seen, 50% isazofos thiophene worm piperazine water dispersible granules, 5 gram/mus, 10 gram/mus, 15 gram/mus, the woolly aphid group after after the medication 10 days, 30 days, 45 days proofreaies and correct the rate of going down and is respectively 57.0%, 70.6%, 98.5%; 80.0%, 80.1%, 100%; 83.3%, 95.7%, 100%; 81.7%, 83.6%, 57.0%.10 gram/mus, 15 gram/mu preventive effects are close.Be better than 5 gram/mus.Behind the medicine 30 days to prevent and treat the result still better with 10 gram/mus, 15 gram/mu preventive effects, but between variable concentrations and with contrast agricultural chemicals there was no significant difference.Behind the medicine 45 days, the correction of 5 gram/mus was gone down rate by 100% to 98.5%, and 10 gram/mus, 15 gram/mu preventive effects still reach 100%.The imidacloprid wettable powder woolly aphid group of the common pesticides 10% that contrasts gos up, and proofreading and correct the rate that goes down only was 1.5% and 50% isazofos thiophene worm piperazine water dispersible granules comparing difference significantly (seeing attached list) after 45 days.
Table 2 50% isazofos thiophene worm piperazine water-dispersible grain is controlled the apple aphid drug effect
| Handle | Repeat | Group's number (individual) before the spray medicine | Behind the medicine 10 days | Behind the medicine 30 days | Behind the medicine 45 days | ||||||
| Group's number (individual) | The rate that goes down % | The correction rate % that goes down | Group's number (individual) | The rate that goes down % | The correction rate % that goes down | Group's number (individual) | The rate that goes down % | The correction rate % that goes down | |||
| 50% isazofos thiophene worm piperazine water dispersible granules, 5 gram/mus | 3 | 57 | 24 | 57.9 | 57.0a | 13 | 77.2 | 70.6a | 1 | 98.2 | 98.5a |
| 50% isazofos thiophene worm piperazine water dispersible granules, 10 gram/mus | 3 | 25 | 5 | 80.0 | 80.0a | 6 | 76.0 | 80.1a | 0 | 100 | 100a |
| 50% isazofos thiophene worm piperazine water dispersible granules, 15 gram/mus | 3 | 36 | 6 | 83.3 | 83.3a | 1 | 97.2 | 95.7a | 0 | 100 | 100a |
| 10% imidacloprid wettable powder, 30 gram/mus | 3 | 32 | 9 | 71.9 | 71.9a | 11 | 65.6 | 63.7a | 18 | 43.8 | 1.5b |
| The clear water blank | 3 | 38 | 36 | 5.3 | 31 | 2.6 | 24 | 36.8 | |||
Annotate: there is same letter person not remarkable after the preventive effect in every case for DMRT method test difference on 0.005 level, otherwise significant difference.
Respond well with 50% isazofos thiophene worm piperazine water dispersible granules control wooly aphis, the control efficiency of 10 gram/mus, 15 gram/mus is significantly better than the preventive effect of the imidacloprid wettable powder of the agricultural chemicals 10% of 30 gram/mus commonly used.From economical and effective, 50% isazofos thiophene worm piperazine water dispersible granules mu control cost significantly is lower than conventional 10% the imidacloprid wettable powder that uses, under the consumption that 10 grams are every mu, the former control cost only be the latter prevent and treat cost 1/3.Best with 50% isazofos thiophene worm piperazine water dispersible granules, 5 gram/mus, and the drug effect phase reach more than 40 days.The apple back spray medicine of gathering had both been controlled the autumn wooly aphis and had been caused harm, and can force down the wooly aphis hibernating base greatly again, alleviated and caused harm the coming year.Apple is gathered in addition, does not have problems such as residual.See also in the pilot survey that apple yellow aphid reduces than blank.And this agent is more safer to people and animals than the more environmental protection of 10% imidacloprid wettable powder, is the desirable medicament that substitutes Imidacloprid control cotten aphid.Can large tracts of land promote the use of.
Biological Examples 3: control the rice fulgorid field trial
Medicament: 30% Hostathion thiophene worm piperazine aqueous emulsion (new Anhua, Zhejiang Province worker Group Plc develops, provides); 10% imidacloprid wettable powder (Kesheng Group Co., Ltd., Jiangsu Prov., market is bought);
Crop: paddy rice; Kind: in 5 days excellent morning; Subjects: paddy rice sucking pest.
Pilot survey time of being adopted and method are to adopt 5 point samplings, random sampling 5 points in the middle of every sub-district, fix 20 strains at every, amount to 100 strains, respectively at the insect density of 1,3,7 day investigation rice fulgorid before the dispenser, after the dispenser, calculate the insect population rate that goes down, calculation correction preventive effect according to the regulation in " pesticide field efficacy medicine test criterion ", the results are shown in the table 3, its significance analysis is referring to table 4.
Contrast subordinate list 3, as can be known: different disposal is handled best with 30% Hostathion thiophene worm piperazine, 30 gram/mus to the field control effect of rice fulgorid, 1,3,7 day preventive effect reaches 52.2%, 78.7% and 94.1% respectively behind the medicine.It is the poorest that 30% Hostathion thiophene worm piperazine, 20 gram/mus are handled preventive effect, and 1,3,7 day preventive effect is respectively 42.3%, 69.1% and 79.8% behind the medicine.There are the difference of significance in investigational agent 30% Hostathion thiophene worm piperazine 25 gram/mus and these two processing of contrast medicine 10% Imidacloprid 30 gram/mus.
Contrast subordinate list 4, each is handled medicine after 1,3,7 day preventive effect carry out variance analysis, as can be known: 1,3,7 day preventive effect and other are respectively handled behind the medicine 1,3,7 day preventive effect significant difference behind 30% Hostathion thiophene worm piperazine, the 20 gram/mus processing medicine.10% Imidacloprid, 30 gram/mus are handled with 30% Hostathion thiophene worm piperazine, 20 gram/mu differences not remarkable.
30% Hostathion thiophene worm piperazine aqueous emulsion has very desirable control efficiency to rice fulgorid, at the Imidacloprid that all is better than on price and the consumption and on the type using now.To the rice safety height, the suggestion using dosage is 25 gram/mus---30 gram/mus.
Table 3 30% Hostathion thiophene worm piperazine control plant hopper field efficacy table
| Handle | Repeat | Before the medicine | Behind the medicine 1 day | Behind the medicine 3 days | Behind the medicine 7 days | ||||||
| Insect density (head/hundred strains) | Insect density | Go down | Preventive effect | Insect density | Go down | Preventive effect | Insect density | Go down | Preventive effect | ||
| A | 1 | 217 | 124 | 42.9 | 45 | 89 | 50 | 69.7 | 79 | 63.6 | 79.9 |
| 2 | 231 | 146 | 36.8 | 42.6 | 110 | 52.4 | 67.5 | 96 | 58.4 | 79.3 | |
| 3 | 197 | 127 | 35.5 | 42.3 | 101 | 48.7 | 68.2 | 81 | 59.9 | 81.8 | |
| 4 | 157 | 98 | 37.6 | 39.2 | 69 | 56.1 | 70.7 | 68 | 56.7 | 78.3 | |
| On average | 200.5 | 123.8 | 38.2 | 42.3 | 92.3 | 51.8 | 69 | 81 | 59.7 | 79.8 | |
| B | 1 | 176 | 104 | 40.9 | 43.1 | 64 | 63.6 | 73.1 | 54 | 69.3 | 83.1 |
| 2 | 185 | 97 | 47.6 | 52.4 | 59 | 68.1 | 78.2 | 41 | 77.8 | 88.9 | |
| 3 | 211 | 115 | 45.4 | 51.2 | 69 | 67.3 | 79.7 | 58 | 72.5 | 87.5 | |
| 4 | 196 | 99 | 49.4 | 51.2 | 76 | 61.2 | 74.1 | 58 | 70.4 | 85.2 | |
| On average | 192 | 103.8 | 45.8 | 49.5 | 67 | 65.1 | 76.3 | 52.8 | 72.5 | 86.2 | |
| C | 1 | 169 | 80 | 52.7 | 54.4 | 53 | 68.6 | 76.8 | 41 | 75.7 | 86.6 |
| 2 | 154 | 71 | 53.9 | 58.1 | 41 | 73.4 | 81.9 | 27 | 82.5 | 91.3 | |
| 3 | 181 | 91 | 47.7 | 55 | 63 | 65.1 | 78.3 | 49 | 72.9 | 87.7 | |
| 4 | 136 | 80 | 41.2 | 41.2 | 45 | 66.9 | 77.9 | 25 | 81.6 | 90.8 | |
| On average | 160 | 106.5 | 48.9 | 52.2 | 50.5 | 68.5 | 78.7 | 35.5 | 78.2 | 89.1 | |
| D | 1 | 272 | 141 | 48.1 | 50 | 89 | 67.3 | 75.9 | 70 | 74.3 | 85.9 |
| 2 | 194 | 93 | 52.1 | 56.6 | 69 | 64.4 | 75.7 | 52 | 73.2 | 86.7 | |
| 3 | 201 | 117 | 41.8 | 47.9 | 74 | 63.2 | 77.2 | 61 | 69.7 | 86.3 | |
| 4 | 163 | 90 | 44.8 | 46.3 | 49 | 69.9 | 79.9 | 35 | 78.5 | 89.2 | |
| On average | 207.5 | 110.3 | 46.7 | 50.2 | 70.3 | 66.2 | 77.1 | 54.5 | 73.9 | 87.0 | |
| E | 1 | 154 | 160 | -3.8 | 208 | -35.1 | 280 | -81.8 | |||
| 2 | 118 | 130 | -10. | 173 | -56.6 | 237 | -100. | ||||
| 3 | 152 | 170 | -11. | 245 | -61.2 | 335 | -120. | ||||
| 4 | 221 | 227 | -2.7 | 331 | -49.7 | 441 | -99.5 | ||||
| On average | 161.3 | 171.8 | -7.1 | 239 | -48.2 | 323.3 | -100. 6 |
Wherein: A:30% Hostathion thiophene worm piperazine aqueous emulsion 20 gram/mus;
B:30% Hostathion thiophene worm piperazine aqueous emulsion 25 gram/mus;
C:30% Hostathion thiophene worm piperazine aqueous emulsion 30 gram/mus;
D:10% imidacloprid wettable powder (contrast medicament) 30 gram/mus;
E: blank CK.
Table 4 significance analysis
The 1st day variance analysis table
| Source of variation | Sum of squares | Degree of freedom | All square | The F value |
| Between district's group | 128.41 | 3 | 42.8 | 2.22 |
| Between processing | 526.49 | 3 | 175.5 | 9.09※※ |
| Error | 173.71 | 9 | 19.3 |
The 3rd day variance analysis table
| Source of variation | Sum of squares | Degree of freedom | All square | The F value |
| Between district's group | 10.925 | 3 | 3.642 | 0.64 |
| Between processing | 284.68 | 3 | 94.89 | 16.59※※ |
| Error | 51.465 | 9 | 5.72 |
The 7th day variance analysis table
| Source of variation | Sum of squares | Degree of freedom | All square | The F value |
| Between district's group | 15.9419 | 3 | 5.31 | 1.46 |
| Between processing | 191.76 | 3 | 63.9 | 17.56※※ |
| Error | 32.73 | 9 | 3.64 |
(F0.05＝3.86 F0.01＝6.99)
The 1st day multiple range test comparison sheet
| Handle | Preventive effect | Handle the differences number | ||
| C | 52.2 | |||
| D | 50.2 | 2 | ||
| B | 49.5 | 2.7 | 0.7 | |
| A | 42.3 | 9.9※※ | 7.9※※ | 7.2※※ |
The 3rd day multiple range test comparison sheet
| Handle | Preventive effect | Handle the differences number | ||
| C | 78.7 | |||
| D | 77.2 | 1.5 | ||
| B | 76.2 | 2.5※ | 1 | |
| A | 69.1 | 9.6※※ | 8.1※※ | 7.1※※ |
The 7th day multiple range test comparison sheet
| Handle | Preventive effect | Handle the differences number | ||
| C | 89.1 | |||
| D | 87.0 | 2.1※ | ||
| B | 86.2 | 2.9※※ | 0.8 | |
| A | 79.8 | 9.3※※ | 7.2※※ | 6.4※※ |
Claims (10)
1. Pesticidal combination, it is characterized in that comprising contain the heterocycle organophosphorus insecticides as first active ingredient and anabasine insecticide as second active ingredient, described first active component is selected from a kind of in chlopyrifos, Hostathion or the isazofos; Described second active component is a thiophene worm piperazine; The weight ratio of described first active component and second active component is 0.01～200: 1.
2. Pesticidal combination as claimed in claim 1 is characterized in that described weight ratio is 0.01～100: 1.
3. Pesticidal combination according to claim 1 and 2 is characterized in that described first active component is a chlopyrifos.
4. Pesticidal combination according to claim 1 and 2 is characterized in that described first active component is a Hostathion.
5. Pesticidal combination according to claim 1 and 2 is characterized in that described first active component is an isazofos.
6. Pesticidal combination according to claim 1 and 2 is characterized in that said composition can be mixed with missible oil, granule, microemulsion, aqueous emulsion or water dispersible granules.
7. Pesticidal combination according to claim 3 is characterized in that said composition can be mixed with missible oil, granule, microemulsion, aqueous emulsion or water dispersible granules.
8. according to the described Pesticidal combination of claim 4, it is characterized in that said composition can be mixed with missible oil, granule, microemulsion, aqueous emulsion or water dispersible granules.
9. according to the described Pesticidal combination of claim 5, it is characterized in that said composition can be mixed with missible oil, granule, microemulsion, aqueous emulsion or water dispersible granules.
10. the purposes of arbitrary Pesticidal combination of claim 1-9 is characterized in that said composition being used to prevent and treat homoptera pest.
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| CNB2006100499674A CN1330240C (en) | 2006-03-23 | 2006-03-23 | Pest killing composition |
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| CNB2006100499674A CN1330240C (en) | 2006-03-23 | 2006-03-23 | Pest killing composition |
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| CN1330240C true CN1330240C (en) | 2007-08-08 |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2010100638A2 (en) * | 2009-03-04 | 2010-09-10 | Celsius Property B.V. Amsterdam (Nl) | Seed treatment and pesticidal composition |
| CN101658180A (en) * | 2009-08-16 | 2010-03-03 | 成都皇牌作物科学有限公司 | Pesticide composition containing nitenpyram |
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