CN105052982A - Composite herbicide for eliminating barnyard grass - Google Patents
Composite herbicide for eliminating barnyard grass Download PDFInfo
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- CN105052982A CN105052982A CN201510451803.3A CN201510451803A CN105052982A CN 105052982 A CN105052982 A CN 105052982A CN 201510451803 A CN201510451803 A CN 201510451803A CN 105052982 A CN105052982 A CN 105052982A
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Abstract
The invention discloses a composite herbicide for eliminating barnyard grass. The composite herbicide comprises the following components in parts by weight: 3 to 6 parts of mesotrione, 0.5 to 1 part of penoxsulam, 1 to 3 parts of pyribenzoxim, 0.8 to 3 parts of flucetosulfuron, 10 to 15 parts of quinclorac, 2 to 5 parts of cyhalofop-butyl, 0.2 to 0.6 part of metribuzin, 15 to 18 parts of fentrazamide, 4 to 8 parts of pyrazosulfuron-ethyl, 0.004 to 0.008 part of ferulic acid, 0.004 to 0.008 part of p-hydroxy benzoic acid, 1 to 4 parts of penetration enhancer, 7 to 10 parts of surfactant, and 10 to 12 parts of safener. The provided composite herbicide has high herbicidal efficiency.
Description
Technical field
The present invention relates to herbicide technology field, particularly relate to a kind of compound herbicide for barnyard grass.
Background technology
Barnyard grass is worldwide malignant weed, 15 kinds of malignant weeds in Ye Shi serious harm China farmland.Particularly serious to Rice Production harm, early rice Tanaka, barnyard grass frequency of occurrences 72-100%, hazard ratio more than secondary reaches 23.8-50.0%.In late rice, barnyard grass frequency of occurrences 37.2-74.7%, hazard ratio more than secondary reaches 8.3-25.1%.Rice field chemical control technical system has that preventive effect is good, broad weed-killing spectrum, safety is high, cost is low characteristic.But along with the increase of weed killer herbicide service life, barnyard grass passes through selection pressure and the hereditation of medicament, creates resistance problems.China's rice district barnyard grass is using its resistance of area of butachlor 8-12 than being 1.27-5.42.Using the benthiocarb area of more than 10 years continuously, the resistance ratio of barnyard grass to benthiocarb is greater than 2.8.Now need to develop a kind of chemical herbicide for barnyard grass with high herbicidal efficiency.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of compound herbicide for barnyard grass, weeding ratio is high.
A kind of compound herbicide for barnyard grass that the present invention proposes, its raw material comprises by weight: mesotrione 3-6 part, penoxsuam 0.5-1 part, pyribenzoxim 1-3 part, flucetosulfuron 0.8-3 part, dichloro quinolinic acid 10-15 part, cyhalofop-butyl 2-5 part, piperazine humulone 0.2-0.6 part, fentrazamide 15-18 part, pyrazosulfuron 4-8 part, forulic acid 0.004-0.008 part, P-hydroxybenzoic acid 0.004-0.008 part, penetrating agent 1-4 part, surfactant 7-10 part, safener 10-12 part.
Preferably, penetrating agent comprises by weight: azone 5-10 part, thiophene ketone 8-15 part, propane diols 3-4 part.
Preferably, surfactant comprises by weight: organic silicon surfactant 18-25 part, Tween-80 10-15 part, calcium dodecyl benzene sulfonate 3-5 part, alkylphenol polyoxyethylene 4-8 part, lignosulfonates 2-4 part, lauryl sodium sulfate 1-3 part.
Preferably, the weight ratio of penoxsuam, pyribenzoxim and flucetosulfuron is 0.6-0.8:1.5-2.3:1.2-2.8.
Preferably, the weight ratio of piperazine humulone, fentrazamide, pyrazosulfuron is 0.3-0.5:16-17:5-6.
Preferably, its raw material comprises by weight: mesotrione 4-5 part, penoxsuam 0.6-0.8 part, pyribenzoxim 1.5-2.3 part, flucetosulfuron 1.2-2.8 part, dichloro quinolinic acid 12-14 part, cyhalofop-butyl 3-4 part, piperazine humulone 0.3-0.5 part, fentrazamide 16-17 part, pyrazosulfuron 5-6 part, forulic acid 0.005-0.007 part, P-hydroxybenzoic acid 0.005-0.007 part, penetrating agent 2-3 part, surfactant 8-9 part, safener 10.8-11.2 part.
Preferably, also comprise: dimethyl ether 70-85 part.
Preparation method of the present invention is: mixed by above-mentioned raw materials and get final product.
The present invention adopts penoxsuam, pyribenzoxim, flucetosulfuron to coordinate as inhibitor of acetolactate synthetase, greatly suppress acetolactate synthestase and destroy the synthesis of valine in plant corpus, leucine and isoleucine, thus affect the synthesis of protein, further T suppression cell division, causes barnyard grass dead; And piperazine humulone, fentrazamide, pyrazosulfuron are as interior suction selective herbicide, after the present invention is absorbed by the root system of barnyard grass, blade, bud scale or stem, are transmitted in barnyard grass body, make barnyard grass dead; Mesotrione, penoxsuam, pyribenzoxim, flucetosulfuron, dichloro quinolinic acid, cyhalofop-butyl, piperazine humulone, fentrazamide, pyrazosulfuron coordinate jointly as active ingredient, the present invention is made to act on barnyard grass by different approach, toxicity is produced to barnyard grass, suppresses the growth of barnyard grass; And forulic acid, P-hydroxybenzoic acid coordinate and can affect the metabolism of heteroauxin and gibberellin in weeds, Polyamines Oxidase Activity is increased, thus make barnyard grass radicle, young shoot form changes, growth is suppressed; Between active ingredient of the present invention and active ingredient different to the mechanism of action of barnyard grass, target site between forulic acid, P-hydroxybenzoic acid, with the use of affecting barnyard grass many targets site, cause the multiple physiological metabolism imbalance of barnyard grass, play the effect of synergy, to reduce the consumption of chemical herbicide; Penetrating agent is made up of azone, thiophene ketone and propane diols, can promote that the present invention infiltrates barnyard grass blade, bud scale or stem, improves the concentration of the present invention in barnyard grass, improves weeding ratio; And surfactant adopts organic silicon surfactant, Tween-80, calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene, lignosulfonates, lauryl sodium sulfate to be mixed to get, can not only be that the present invention keeps dispersion, prevent from condensing conglomeration, and the anchoring capability of the present invention on barnyard grass surface can be strengthened, opposing wind and rain purge, drug effect is given full play to, also has wet exhibition, infiltration capacity concurrently.All raw materials coordinate, and make the present invention have extremely strong weeding ratio to barnyard grass.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of compound herbicide for barnyard grass that the present invention proposes, its raw material comprises by weight: mesotrione 3 parts, penoxsuam 1 part, pyribenzoxim 1 part, flucetosulfuron 3 parts, dichloro quinolinic acid 10 parts, cyhalofop-butyl 5 parts, piperazine humulone 0.2 part, fentrazamide 18 parts, pyrazosulfuron 4 parts, forulic acid 0.008 part, P-hydroxybenzoic acid 0.004 part, penetrating agent 4 parts, 7 parts, surfactant, safener 12 parts, dimethyl ether 70 parts.
Penetrating agent comprises by weight: azone 10 parts, thiophene ketone 8 parts, propane diols 4 parts.
Surfactant comprises by weight: organic silicon surfactant 18 parts, Tween-80 15 parts, calcium dodecyl benzene sulfonate 3 parts, alkylphenol polyoxyethylene 8 parts, lignosulfonates 2 parts, lauryl sodium sulfate 3 parts.
Embodiment 2
A kind of compound herbicide for barnyard grass that the present invention proposes, its raw material comprises by weight: mesotrione 6 parts, penoxsuam 0.5 part, pyribenzoxim 3 parts, flucetosulfuron 0.8 part, dichloro quinolinic acid 15 parts, cyhalofop-butyl 2 parts, piperazine humulone 0.6 part, fentrazamide 15 parts, pyrazosulfuron 8 parts, forulic acid 0.004 part, P-hydroxybenzoic acid 0.008 part, penetrating agent 1 part, 10 parts, surfactant, safener 10 parts.
Penetrating agent comprises by weight: azone 5 parts, thiophene ketone 15 parts, propane diols 3 parts.
Surfactant comprises by weight: organic silicon surfactant 25 parts, Tween-80 10 parts, calcium dodecyl benzene sulfonate 5 parts, alkylphenol polyoxyethylene 4 parts, lignosulfonates 4 parts, lauryl sodium sulfate 1 part.
Embodiment 3
A kind of compound herbicide for barnyard grass that the present invention proposes, its raw material comprises by weight: mesotrione 4 parts, penoxsuam 0.8 part, pyribenzoxim 1.5 parts, flucetosulfuron 2.8 parts, dichloro quinolinic acid 12 parts, cyhalofop-butyl 4 parts, piperazine humulone 0.3 part, fentrazamide 17 parts, pyrazosulfuron 5 parts, forulic acid 0.007 part, P-hydroxybenzoic acid 0.005 part, penetrating agent 3 parts, 8 parts, surfactant, safener 11.2 parts, dimethyl ether 70 parts.
Penetrating agent comprises by weight: azone 7 parts, thiophene ketone 12 parts, propane diols 3.2 parts.
Surfactant comprises by weight: organic silicon surfactant 22 parts, Tween-80 11 parts, calcium dodecyl benzene sulfonate 4.5 parts, alkylphenol polyoxyethylene 5 parts, lignosulfonates 3.4 parts, lauryl sodium sulfate 1.8 parts.
Embodiment 4
A kind of compound herbicide for barnyard grass that the present invention proposes, its raw material comprises by weight: mesotrione 5 parts, penoxsuam 0.6 part, pyribenzoxim 2.3 parts, flucetosulfuron 1.2 parts, dichloro quinolinic acid 14 parts, cyhalofop-butyl 3 parts, piperazine humulone 0.5 part, fentrazamide 16 parts, pyrazosulfuron 6 parts, forulic acid 0.005 part, P-hydroxybenzoic acid 0.007 part, penetrating agent 2 parts, 9 parts, surfactant, safener 10.8 parts.
Penetrating agent comprises by weight: azone 9 parts, thiophene ketone 10 parts, propane diols 3.4 parts.
Surfactant comprises by weight: organic silicon surfactant 20 parts, Tween-80 13 parts, calcium dodecyl benzene sulfonate 3.2 parts, alkylphenol polyoxyethylene 7 parts, lignosulfonates 2.6 parts, lauryl sodium sulfate 2.3 parts.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. for a compound herbicide for barnyard grass, it is characterized in that, its raw material comprises by weight: mesotrione 3-6 part, penoxsuam 0.5-1 part, pyribenzoxim 1-3 part, flucetosulfuron 0.8-3 part, dichloro quinolinic acid 10-15 part, cyhalofop-butyl 2-5 part, piperazine humulone 0.2-0.6 part, fentrazamide 15-18 part, pyrazosulfuron 4-8 part, forulic acid 0.004-0.008 part, P-hydroxybenzoic acid 0.004-0.008 part, penetrating agent 1-4 part, surfactant 7-10 part, safener 10-12 part.
2. according to claim 1 for the compound herbicide of barnyard grass, it is characterized in that, penetrating agent comprises by weight: azone 5-10 part, thiophene ketone 8-15 part, propane diols 3-4 part.
3. according to claim 1 or 2 for the compound herbicide of barnyard grass, it is characterized in that, surfactant comprises by weight: organic silicon surfactant 18-25 part, Tween-80 10-15 part, calcium dodecyl benzene sulfonate 3-5 part, alkylphenol polyoxyethylene 4-8 part, lignosulfonates 2-4 part, lauryl sodium sulfate 1-3 part.
4. according to any one of claim 1-3 for the compound herbicide of barnyard grass, it is characterized in that, the weight ratio of penoxsuam, pyribenzoxim and flucetosulfuron is 0.6-0.8:1.5-2.3:1.2-2.8.
5. according to any one of claim 1-4 for the compound herbicide of barnyard grass, it is characterized in that, the weight ratio of piperazine humulone, fentrazamide, pyrazosulfuron is 0.3-0.5:16-17:5-6.
6. according to any one of claim 1-5 for the compound herbicide of barnyard grass, it is characterized in that, its raw material comprises by weight: mesotrione 4-5 part, penoxsuam 0.6-0.8 part, pyribenzoxim 1.5-2.3 part, flucetosulfuron 1.2-2.8 part, dichloro quinolinic acid 12-14 part, cyhalofop-butyl 3-4 part, piperazine humulone 0.3-0.5 part, fentrazamide 16-17 part, pyrazosulfuron 5-6 part, forulic acid 0.005-0.007 part, P-hydroxybenzoic acid 0.005-0.007 part, penetrating agent 2-3 part, surfactant 8-9 part, safener 10.8-11.2 part.
7. according to any one of claim 1-5 for the compound herbicide of barnyard grass, it is characterized in that, also comprise: dimethyl ether 70-85 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451803.3A CN105052982A (en) | 2015-07-24 | 2015-07-24 | Composite herbicide for eliminating barnyard grass |
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| CN201510451803.3A CN105052982A (en) | 2015-07-24 | 2015-07-24 | Composite herbicide for eliminating barnyard grass |
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| CN105052982A true CN105052982A (en) | 2015-11-18 |
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| CN201510451803.3A Pending CN105052982A (en) | 2015-07-24 | 2015-07-24 | Composite herbicide for eliminating barnyard grass |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766920A (en) * | 2016-03-31 | 2016-07-20 | 创新美兰（合肥）股份有限公司 | Quinclorac, cyhalofop-butyl and pyribenzoxim compounded dispersible oil suspension agent and preparation method thereof |
| CN107232193A (en) * | 2017-07-28 | 2017-10-10 | 安徽省圣丹生物化工有限公司 | A kind of herbicides for use in paddy and preparation method thereof |
| CN107372498A (en) * | 2017-07-28 | 2017-11-24 | 安徽省圣丹生物化工有限公司 | A kind of rice transplanting field herbicide and preparation method thereof |
| CN108191629A (en) * | 2018-01-18 | 2018-06-22 | 刘策 | A kind of ferulic acid derivative and its application |
| WO2022126466A1 (en) * | 2020-12-17 | 2022-06-23 | 山东省农药检定所(山东省农药质量检验站) | Ternary herbicidal composition and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595886A (en) * | 2009-07-10 | 2009-12-09 | 合肥星宇化学有限责任公司 | The Herbicidal combinations that is used for paddy field |
-
2015
- 2015-07-24 CN CN201510451803.3A patent/CN105052982A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595886A (en) * | 2009-07-10 | 2009-12-09 | 合肥星宇化学有限责任公司 | The Herbicidal combinations that is used for paddy field |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766920A (en) * | 2016-03-31 | 2016-07-20 | 创新美兰（合肥）股份有限公司 | Quinclorac, cyhalofop-butyl and pyribenzoxim compounded dispersible oil suspension agent and preparation method thereof |
| CN107232193A (en) * | 2017-07-28 | 2017-10-10 | 安徽省圣丹生物化工有限公司 | A kind of herbicides for use in paddy and preparation method thereof |
| CN107372498A (en) * | 2017-07-28 | 2017-11-24 | 安徽省圣丹生物化工有限公司 | A kind of rice transplanting field herbicide and preparation method thereof |
| CN108191629A (en) * | 2018-01-18 | 2018-06-22 | 刘策 | A kind of ferulic acid derivative and its application |
| WO2022126466A1 (en) * | 2020-12-17 | 2022-06-23 | 山东省农药检定所(山东省农药质量检验站) | Ternary herbicidal composition and application thereof |
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Application publication date: 20151118 |