CN1181183A - Broad-spectrum weeding composition - Google Patents
Broad-spectrum weeding composition Download PDFInfo
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- CN1181183A CN1181183A CN 97120277 CN97120277A CN1181183A CN 1181183 A CN1181183 A CN 1181183A CN 97120277 CN97120277 CN 97120277 CN 97120277 A CN97120277 A CN 97120277A CN 1181183 A CN1181183 A CN 1181183A
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- 239000000203 mixture Substances 0.000 title claims abstract description 18
- 238000009333 weeding Methods 0.000 title abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 68
- 230000002363 herbicidal effect Effects 0.000 claims abstract description 16
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 claims abstract description 15
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 claims abstract description 14
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 claims abstract description 12
- 239000005584 Metsulfuron-methyl Substances 0.000 claims abstract description 6
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical group COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229960001860 salicylate Drugs 0.000 claims abstract description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims abstract description 4
- YMXOXAPKZDWXLY-QWRGUYRKSA-N tribenuron methyl Chemical group COC(=O)[C@H]1CCCC[C@@H]1S(=O)(=O)NC(=O)N(C)C1=NC(C)=NC(OC)=N1 YMXOXAPKZDWXLY-QWRGUYRKSA-N 0.000 claims abstract description 4
- PUIYMUZLKQOUOZ-UHFFFAOYSA-N isoproturon Chemical compound CC(C)C1=CC=C(NC(=O)N(C)C)C=C1 PUIYMUZLKQOUOZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000005496 Chlorsulfuron Substances 0.000 claims description 5
- VJYIFXVZLXQVHO-UHFFFAOYSA-N chlorsulfuron Chemical compound COC1=NC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)Cl)=N1 VJYIFXVZLXQVHO-UHFFFAOYSA-N 0.000 claims description 3
- UWHURBUBIHUHSU-UHFFFAOYSA-N 2-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]benzoic acid Chemical compound COC1=NC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(O)=O)=N1 UWHURBUBIHUHSU-UHFFFAOYSA-N 0.000 claims description 2
- HKOAFLAGUQUJQG-UHFFFAOYSA-N 2-pyrimidin-2-ylpyrimidine Chemical compound N1=CC=CN=C1C1=NC=CC=N1 HKOAFLAGUQUJQG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004009 herbicide Substances 0.000 abstract description 15
- 241000209140 Triticum Species 0.000 abstract description 12
- 235000021307 Triticum Nutrition 0.000 abstract description 12
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 9
- 235000009566 rice Nutrition 0.000 abstract description 8
- 231100000674 Phytotoxicity Toxicity 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract description 2
- 231100000053 low toxicity Toxicity 0.000 abstract 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 13
- 239000004563 wettable powder Substances 0.000 description 12
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 8
- 241000209094 Oryza Species 0.000 description 8
- 239000004721 Polyphenylene oxide Substances 0.000 description 8
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 8
- 229920000570 polyether Polymers 0.000 description 8
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 241000192043 Echinochloa Species 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000012271 agricultural production Methods 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 239000005472 Bensulfuron methyl Substances 0.000 description 2
- 241001553700 Euphorbia lathyris Species 0.000 description 2
- 241001330502 Stephania Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- XMQFTWRPUQYINF-UHFFFAOYSA-N bensulfuron-methyl Chemical group COC(=O)C1=CC=CC=C1CS(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 XMQFTWRPUQYINF-UHFFFAOYSA-N 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000003211 malignant effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- -1 (4, 6-dimethoxy-2-pyrimidinyl) oxy Chemical group 0.000 description 1
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- DMLHPBGLIJLKKO-UHFFFAOYSA-N methyl 2-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-(methylcarbamoyl)sulfamoyl]benzoate Chemical compound C=1C=CC=C(C(=O)OC)C=1S(=O)(=O)N(C(=O)NC)C1=NC(C)=NC(OC)=N1 DMLHPBGLIJLKKO-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to the field of herbicides. The invention provides a broad-spectrum weeding composition containing dipyrimidine salicylate (compound I) and any one or more of metsulfuron-methyl (compound II), chlorsulfuron-methyl (compound III), tribenuron-methyl (compound IV) and isoproturon (compound V). The weeding composition overcomes the defects that the existing compound herbicide varieties have high use cost and poor safety and are easy to generate phytotoxicity to crops, so that the popularization and the application of the existing compound herbicide varieties are limited, has the advantages of broad spectrum, high efficiency, low toxicity, low cost, no pollution and the like, and can be widely applied to weeding in farmlands, particularly rice fields and wheat fields.
Description
The invention belongs to the field of herbicides.
With the development of agricultural science and technology, chemical herbicides have become one of the powerful measures for agricultural yield increase due to the characteristics of labor saving, time saving and no damage to crops. Rice and wheat are the most important food crops in China, and are responsible for solving the problem of eating by twelve hundred million people in China. At present, the rice and wheat herbicides have more varieties, but the herbicide has a limited weed control spectrum, so that the requirement that all weed hazards can be controlled by one-time application cannot be met. Therefore, in recent years, two or more herbicides are often used in combination to expand the weed control spectrum and meet the requirements of agricultural production. At present, the compound herbicides popularized in the market mainly comprise 10% bensulfuron methyl and metsulfuron methyl wettable powder for weeding in rice fields, 20% bensulfuron methyl and acetochlor wettable powder (see Chinese patents ZL88106540 and CN1082746), and chlorsulfuron methyl and metsulfuron methyl wettable powder for weeding in wheat fields, isoproturon methyl and metsulfuron methyl wettable powder and the like. Although the compound herbicide varieties can play a good role in removing weeds in rice fields and wheat fields, the compound herbicide varieties are sensitive to crops, have large residual quantity in soil and long residual time, and are easy to cause phytotoxicity to rice, wheat and succeeding crops, so the application range is small, and the popularization and the application are limited to a certain extent. Especially, in recent years, the herbicide mainly prevents and removes broadleaf weeds in rice fields and wheat fields, along with long-term continuous use, communities of weeds in rice fields and wheat fields change, malignant weeds such as barnyard grass and moleplant seeds are extremely rampant, and billions of kilograms of grains are lost and the infiltration weight is lost every year.
The invention aims to find a novel broad-spectrum herbicide which can overcome the defects, has the advantages of high activity, small dosage and low cost, has the characteristics of wide weed control spectrum, good safety and obvious synergistic effect, and particularly has strong killing effect on malignant weeds such as barnyard grass, moleplant seeds and the like so as to ensure high yield and harvest in agricultural production.
The technical scheme of the invention is as follows: the broad-spectrum herbicidal composition comprises dipyrimidine salicylate (compound I) and one or more of the common herbicides metsulfuron methyl (compound II), chlorsulfuron methyl (compound III), tribenuron methyl (compound IV) and isoproturon methyl (compound V), wherein:
the structural formulas of the compounds I, II, III, IV and V are as follows:
a compound I: 2, 6-bis- ((4, 6-dimethoxy-2-pyrimidinyl) oxy) sodium benzoate (Chinese name: salicylic acid bipyrimidine)
Compound II: methyl 2- (4-methoxy-6-methyl-1, 3, 5-triazin-2-ylcarbamoylsulfamoyl) benzoate (Chinese name: metsulfuron)
Compound III: 1- (2-Chlorophenylsulfonyl) -3- (4-methoxy-6-methyl-1, 3, 5-triazin-2-yl) urea (Chinese name: chlorsulfuron)
Compound IV: 2- (4-methoxy-6-methyl-1, 3, 5-triazin-2-yl (methyl) carbamoylsulfamoyl) benzoic acid methyl ester (middle)The name of the file: benzasulfuron)
Compound V: N-4-isopropylphenyl-N ', N' -2-methylurea (Chinese name: isoproturon)
Wherein,
the weight ratio of the compound (I) to the compound (II) is as follows: 10: 0.1-100
The weight ratio of the compound (I) to the compound (III) is as follows: 10: 0.1-100
The weight ratio of the compound (I) to the compound (IV) is as follows: 10: 0.1-100
The weight ratio of compound (I) to compound (V) is: 1: 1-500
On the basis of research, the invention discovers that the compound (I) and any one or more of the compounds (II) to (V) are compounded for use, the drug effect of the compound is far higher than the sum of the compound (I) and the compounds (II) to (V), and the compound has more remarkable synergistic effect. On the basis of the research, the invention determines a basic formula through the test screening of pesticide effect and phytotoxicity.
Compared with the prior art, the invention has the advantages that:
1. the broad-spectrum weeding composition provided by the invention has no antagonism among the components, and has an obvious synergistic effect.
2. When the two compounds are used as main components in a mixing way according to the invention, the dosage is greatly reduced compared with that of a single agent, the cost is reduced, and the burden of farmers can be reduced.
3. Compared with the single active ingredient used alone, the broad-spectrum weeding composition provided by the invention has the advantages that the weeding spectrum is expanded, and the weeding effect is better.
4. The broad-spectrum weeding composition overcomes the defect of poor safety of the ultra-high-efficiency herbicide on current crops and aftercrops, and ensures high yield and harvest in agricultural production.
5. The broad-spectrum weeding composition disclosed by the invention is extremely low in toxicity, safe to people, livestock, birds and beneficial organisms and beneficial to keeping ecological balance.
6. The broad-spectrum weeding composition is processed by a physical method in a production process, does not discharge byproducts and three wastes in the production process, and does not have adverse effect on the ecological environment.
7. The broad-spectrum weeding composition disclosed by the invention is low in energy consumption in the production process and obvious in energy-saving effect.
8. The broad-spectrum weeding composition disclosed by the invention is flexible in application method, wide in service life and convenient to popularize.
The present invention will be described in more detail with reference to specific examples, so that the advantages of the present invention will be more apparent. The wettable powder of the embodiment 1 comprises the following components by weight:
compound I10.0 parts
Compound II 2.0 parts
5.0 parts of sodium dodecyl benzene sulfonate
2.0 parts of epoxy polyether
4.0 parts of p-tert-butylphenol
77.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 2 comprises the following components in parts by weight:
compound I10.0 parts
Compound III 5.0 parts
5.0 parts of sodium dodecyl benzene sulfonate
2.0 parts of epoxy polyether
3.0 parts of p-tert-butylphenol
75.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 3 comprises the following components in parts by weight:
compound I10.0 parts
Compound IV 10.0 parts
5.0 parts of sodium dodecyl benzene sulfonate
Silicon dioxide 20.0 parts
2.0 parts of epoxy polyether
3.0 parts of p-tert-butylphenol
50.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 4 comprises the following components in parts by weight:
compound I1.0 part
Compound V49.0 parts
5.0 parts of sodium dodecyl benzene sulfonate
Silicon dioxide 10.0 parts
2.0 parts of epoxy polyether
3.0 parts of p-tert-butylphenol
30.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 5 comprises the following components in parts by weight:
compound I7.0 parts
0.5 part of compound II
Compound IV 2.5 parts
5.0 parts of sodium dodecyl benzene sulfonate
2.0 parts of epoxy polyether
2.0 parts of p-tert-butylphenol
81.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 6 comprises the following components in parts by weight:
compound I7.0 parts
0.5 part of compound II
Compound V17.5 parts
5.0 parts of sodium dodecyl benzene sulfonate
2.0 parts of epoxy polyether
2.0 parts of p-tert-butylphenol
66.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 7 comprises the following components in parts by weight:
compound I7.0 parts
0.2 part of compound II
0.5 part of compound III
Compound IV 2.3 parts
5.0 parts of sodium dodecyl benzene sulfonate
2.0 parts of epoxy polyether
2.0 parts of p-tert-butylphenol
81.0 parts of light calcium carbonate, namely the wettable powder of the embodiment 8 comprises the following components in parts by weight:
compound I7.0 parts
0.5 part of compound II
Compound IV 2.5 parts
Compound V10.0 parts
5.0 parts of sodium dodecyl benzene sulfonate
2.0 parts of epoxy polyether
2.0 parts of p-tert-butylphenol
Precipitated calcium carbonate 71.0 parts of example 9 herbicidal Effect of broad-spectrum herbicidal composition of the present invention on wheat field weeds-Table 1
The effect of the broad-spectrum herbicidal composition of the present invention on preventing and killing weeds in wheat fields is shown in Table 1
Note: 1. survey 30 days after drug administration
| Treatment of | Application amount grams of active component/mu | Preventing or treating damage | |||||
| Barnyard grass | All-grass of Japanese stephania | Wheat-looking bride | Herba Stellariae mediae | Tang style food | Wheat (Triticum aestivum L.) | ||
| Compound I | 3.0 | 9 | 9 | 7 | 6 | 5 | 0 |
| Compound II | 0.5 | 0 | 0 | 2 | 9 | 9 | 1 |
| Compound III | 1.0 | 2 | 2 | 9 | 9 | 8 | 1 |
| Compound IV | 2.0 | 0 | 0 | 2 | 9 | 9 | 0 |
| Compound V | 100.0 | 3 | 2 | 2 | 2 | 2 | 1 |
| Compound I + Compound II | 1.5+0.2 | 10 | 10 | 9 | 9 | 9 | 0 |
| Compound I + Compound III | 1.5+0.5 | 10 | 10 | 10 | 9 | 9 | 0 |
| Compound I + Compound IV | 1.5+1.0 | 10 | 10 | 9 | 10 | 10 | 0 |
| Compound I + Compound V | 1.5+50 | 10 | 10 | 8 | 9 | 9 | 0 |
| Compound I + II + IV | 1+0.1+0.2 | 10 | 10 | 10 | 9 | 9 | 0 |
| Compound I + II + V | 1+0.1+10 | 10 | 10 | 10 | 9 | 9 | 0 |
| Compound I + II + III + IV | 1+0.05+0.1+0.5 | 10 | 10 | 10 | 9 | 9 | 0 |
| Compound I + II + IV + V | 1+0.05+0.2+6 | 10 | 10 | 10 | 10 | 10 | 0 |
2. Preventing or treating damage
10: indicating complete control or death
0: table 2 shows the herbicidal effects against paddy field weeds of the broad-spectrum herbicidal composition of the present invention in example 10 without damaging the weeds
The effect of the broad-spectrum herbicidal composition of the present invention on preventing and killing weeds in paddy fields is shown in Table 2
Note: 1. survey 30 days after drug administration
| Treatment of | Application amount grams of active component/mu | Preventing or treating damage | ||||
| Barnyard grass | All-grass of Japanese stephania | Cyperaceae weeds | Broad-leaved weed | Rice (Oryza sativa L.) with improved resistance to stress | ||
| Compound I | 3.0 | 9 | 9 | 7 | 7 | 0 |
| Compound II | 0.5 | 2 | 0 | 3 | 5 | 2 |
| Compound III | 1.0 | 3 | 1 | 7 | 6 | 2 |
| Compound IV | 2.0 | 0 | 0 | 3 | 6 | 0 |
| Compound V | 100.0 | 3 | 2 | 2 | 2 | 2 |
| Compound I + Compound II | 1.5+0.2 | 10 | 10 | 9 | 9 | 0 |
| Compound I + Compound III | 1.5+0.5 | 10 | 10 | 9 | 9 | 2 |
| Compound I + Compound IV | 1.5+1.0 | 10 | 10 | 10 | 10 | 0 |
| Compound I + Compound V | 1.5+50 | 10 | 10 | 8 | 9 | 0 |
| Compound I + II + IV | 1+0.1+0.2 | 10 | 10 | 10 | 9 | 0 |
| Compound I + II + V | 1+0.1+10 | 10 | 10 | 10 | 9 | 0 |
| Compound I + II + III + IV | 1+0.05+0.1+0.5 | 10 | 10 | 10 | 9 | 0 |
| Compound I + II + IV + V | 1+0.05+0.2+6 | 10 | 10 | 10 | 9 | 0 |
2. Preventing or treating damage
10: indicating complete control or death
0: indicating no damage
The broad-spectrum weeding composition can be widely applied to weeding in farmlands, particularly paddy fields and wheat fields.
Claims (1)
1. A broad-spectrum herbicidal composition comprising dipyrimidine salicylate (compound I) and any one or more of metsulfuron methyl (compound II), chlorsulfuron methyl (compound III), tribenuron methyl (compound IV) and isoproturon methyl (compound V), wherein the structural formula of compound I-compound V is as follows: compound I (bipyrimidine salicylate):compound II (metsulfuron):
compound III (chlorsulfuron):
compound IV (tribenuron-methyl):
compound V (isoproturon):
wherein the weight ratio of the compound I to the compound II, or the compound III, or the compound IV is 10: 01-100; the weight ratio of the compound I to the compound V is 1: 1-500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97120277 CN1181183A (en) | 1997-11-12 | 1997-11-12 | Broad-spectrum weeding composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97120277 CN1181183A (en) | 1997-11-12 | 1997-11-12 | Broad-spectrum weeding composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1181183A true CN1181183A (en) | 1998-05-13 |
Family
ID=5175863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97120277 Pending CN1181183A (en) | 1997-11-12 | 1997-11-12 | Broad-spectrum weeding composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181183A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217629A (en) * | 2011-06-08 | 2011-10-19 | 陕西韦尔奇作物保护有限公司 | Synergistic herbicidal composition containing bispyribac-sodium and sulfonylurea |
| CN102273476A (en) * | 2011-06-27 | 2011-12-14 | 陕西韦尔奇作物保护有限公司 | Pesticide composition containing bispyribac-sodium |
| CN102461532A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron, bensulfuron methyl and bispyribac-sodium and application thereof |
| CN103039483A (en) * | 2011-10-17 | 2013-04-17 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron and bispyribac-sodium and application thereof |
| CN104145980A (en) * | 2014-08-14 | 2014-11-19 | 江苏省农业科学院 | Pesticide composition containing bispyribac sodium and metsulfuron methyl, and application thereof |
| CN104222120A (en) * | 2013-06-18 | 2014-12-24 | 安徽丰乐农化有限责任公司 | Weeding water dispersible granule |
-
1997
- 1997-11-12 CN CN 97120277 patent/CN1181183A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102461532A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron, bensulfuron methyl and bispyribac-sodium and application thereof |
| CN102461532B (en) * | 2010-11-19 | 2014-02-12 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron, bensulfuron-methyl and bispyribac-sodium and application thereof |
| CN102217629A (en) * | 2011-06-08 | 2011-10-19 | 陕西韦尔奇作物保护有限公司 | Synergistic herbicidal composition containing bispyribac-sodium and sulfonylurea |
| CN102217629B (en) * | 2011-06-08 | 2014-08-13 | 陕西韦尔奇作物保护有限公司 | Synergistic herbicidal composition containing bispyribac-sodium and sulfonylurea |
| CN102273476A (en) * | 2011-06-27 | 2011-12-14 | 陕西韦尔奇作物保护有限公司 | Pesticide composition containing bispyribac-sodium |
| CN102273476B (en) * | 2011-06-27 | 2014-06-18 | 陕西韦尔奇作物保护有限公司 | Pesticide composition containing bispyribac-sodium |
| CN103039483A (en) * | 2011-10-17 | 2013-04-17 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron and bispyribac-sodium and application thereof |
| CN104222120A (en) * | 2013-06-18 | 2014-12-24 | 安徽丰乐农化有限责任公司 | Weeding water dispersible granule |
| CN104145980A (en) * | 2014-08-14 | 2014-11-19 | 江苏省农业科学院 | Pesticide composition containing bispyribac sodium and metsulfuron methyl, and application thereof |
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