A kind of pesticide composition containing cyprodinil and propamidine
The technology of pesticide composition and cyprodinil, which is applied in the field of pesticide composition, can solve the problems of reducing resistance risk and the like, and achieve the effects of improving the control effect, being beneficial to comprehensive treatment, and reducing the dosage used.
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Embodiment 1
[0018] The following substances are all percentages by weight: cyprodinil 20%, propaneamidine 20%, calcium lignosulfonate 3%, calcium dodecylbenzenesulfonate 3%, lauryl betaine 5%, fatty alcohol poly 5% oxyethylene ether, 5% glycerin, 0.1% gum arabic, and the balance is deionized water; the above formula is pre-crushed in proportion, then added to a sand mill for grinding, and prepared after high-shear mixing 40% Cyprodinil Propanamidine Suspension Concentrate.
[0019] This embodiment is used to control lettuce sclerotinia. 40% cyprodinil·propaneamidine suspension was diluted with 180g.a.i. / ha and sprayed with water, and the control effects were 94.2% and 89.3% after 7 days and 14 days after the drug; 50% cyprodinil water dispersible granules were 240g.a.i. / ha was diluted with water, and the control effects were 84.1% and 70.7% after 7 days and 14 days after the application; 2% propaneamidine water was diluted with 240g.a.i. / ha and sprayed with water, and the prevention effe...
Embodiment 2
[0021] The following substances are all percentages by weight: cyprodinil 20%, propaneamidine 10%, sodium lignosulfonate 4%, styrene phenol polyoxyethylene ether 5%, methyl oleate 25%, organic bentonite 8%, ten Dialkyl calcium sulfonate 6%, the balance is turpentine; the above formula is pre-crushed in proportion, then added to a sand mill for grinding, and after high-shear mixing, 30% cyprodinil propamidine can be prepared. Disperse oil suspension.
[0022] This embodiment is used to control Botrytis cinerea. 30% cyprodinil·propaneamidine dispersible oil suspension was diluted with water at 500mg / kg and sprayed, and the control effects were 91.6% and 85.7% after 7 days and 14 days after the drug; 50% cyprodinil water dispersible granules Add water to 600mg. / kg and spray, and the control effect is 83.1% and 70.5% after 7 days and 14 days after the drug; 2% propaneamidine water is diluted and sprayed at 600 mg / kg, and the control effect is 7 days and 14 days after the drug Th...
Embodiment 3
[0024] The following materials are all percentages by weight: 45% of cyprodinil, 15% of propamidine, 4% of calcium lignosulfonate, 6% of polycarboxylate, 5% of glucose, 4% of naphthalenesulfonate, and the balance is kaolin. The above formula is dry crushed, granulated, dried and sieved according to the proportion to prepare 60% cyprodinil·propaneamidine water dispersible granules.
[0025] This embodiment is used to control celery gray mold. 60% cyprodinil·propaneamidine water dispersible granules are diluted with water at 150g.a.i. / ha and sprayed, and the control effects are 91.5% and 84.7% after 7 days and 14 days after the drug; 50% cyprodinil water dispersible granules 180g.a.i. / ha was diluted with water and sprayed, and the control effects were 81.8% and 71.7% respectively 7 days and 14 days after the application; The natural anti-effects were 82.7% and 70.6% respectively. The compounding of cyprodinil and propamidine has obvious synergistic effect, and the control effe...
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