Herbicidal composition containing flumetsulam and monosulfuron ester
A technology of flumesulam and herbicidal composition, which is applied in the field of pesticides to achieve the effects of broad-spectrum killing of weeds, reducing the cost of pesticides, and overcoming the resistance of weeds
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Embodiment 1
[0030] 4% Flumesulam Monosulfurate Microemulsion
[0031] The raw material is composed of 3% flumesulfazone, 1% monosulfurate, 5% N, N-dimethylformamide, 10% cyclohexanone, 10% toluene, and 5% phenethylphenol Formaldehyde resin polyoxyethylene ether, 3% calcium dodecylbenzenesulfonate, 7% alkylphenol polyoxyethylene ether, 5% ethylene glycol, the rest is supplemented with water, and prepared according to a conventional microemulsion method.
[0032] Field Trial 1:
[0033] Experimental medicament is 4% flumetsulam monosulfurate microemulsion and is prepared according to embodiment 1, and contrast agent is 80% flumetsulam water-dispersible granule (purchase in the market, U.S. Dow AgroSciences Company), 10% monosulfuronate wettable powder (market purchase, Tianjin Lvbao Agricultural Chemical Technology Development Co., Ltd.); control object, wheat field broad-leaved weeds; its control rate data for weeds are as follows:
[0034]
[0035]
[0036] The average temperature...
Embodiment 2
[0038] 6% Metosulam Monosulfurate EC
[0039] Composition of raw materials: 3% flumesulam technical, 3% monosulfurate technical, 8% N, N-dimethylformamide, 10% acetone, 4% calcium dodecylbenzenesulfonate, 5% % tristyrylphenol polyoxyethylene ether, 3% phenylethylphenol formaldehyde resin polyoxyethylene ether, and the rest is made up with toluene. Formulated as conventional cream.
[0040] Field Trial 1:
[0041] Experimental medicament is that 6% flumesulam monosulfurate emulsifiable concentrate is prepared according to embodiment 2, and contrast medicament is 80% flumetsulam water-dispersible granule (purchase in the market, U.S. Dow AgroSciences), 10 % monosulfuronate wettable powder (market purchase, Tianjin Lvbao Agricultural Chemical Technology Development Co., Ltd.); control object, wheat field broad-leaved weeds; its control rate data for weeds are as follows:
[0042]
[0043] The average temperature is 20-25°C when the drug is used, and the weather is mainly su...
Embodiment 3
[0045] 13% Flumesulam·Monosulfuron Emulsion in Water
[0046] Raw material composition: 10% flumesulam technical, 3% monosulfurate technical, 5% acetone, 15% xylene, 2% calcium dodecylbenzenesulfonate, 3% triphenylethylphenol Oxyethylene ether, 2% phenethylphenol formaldehyde resin polyoxyethylene ether, 8% anyylphenol polyoxyethylene ether, 5% ethylene glycol, and make up the rest with water. Formulated with conventional water and milk.
[0047] Field Trial 1:
[0048] Experimental medicament is 13% flumesulam-monosulfuron emulsion in water and is prepared according to Example 3, and contrast agent is 80% flumesulam water-dispersible granule (purchase in the market, U.S. Dow Agrochemicals), 10% monosulfuronate wettable powder (market purchase, Tianjin Lvbao Agricultural Chemical Technology Development Co., Ltd.); control object, wheat field broad-leaved weeds; its control rate data for weeds are as follows:
[0049]
[0050] The average temperature is 20-25°C when the d...
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