The "four measures" to improve the effect of pesticide application in the rainy season
2020-10-16 15:18:52
First, the use of systemic pesticides such as insecticides such as anti-indolyl, quinoxaline, diflubenzuron, kaffoldin, etc., green copper lactate, dexamethasone, diterpenoid, carbendazim, triadimefon, thiophanate, With fungicides such as Rhizoctonia and Susacon, 4 to 5 hours after application of such pesticides, more than 80% of the active ingredients are absorbed into the tissues by crops. Ye Ling Ling applied to crops for 2 hours, that can produce a systemic absorption, even if the rain after spraying, will not be wetted by rain and lose its efficacy.
Second, choose quick-acting pesticides such as dichlorvos in insecticides, swift killing, fast killing spirit, enemy killing, anti-influence, speed killing, mixed banishment, methomyl, guangkewei, xinbiwei Pesticides such as cotton boll treasure belong to this type. These pesticides have a strong contact or smoke killing effect, rapid killing effect, killing pests after 1 to 2 hours of application. In addition, about 50% of the dose of the green lactone copper and tricyclazole sprayed into the plant tissue after spraying, and the rain occurred one hour after spraying, which basically had no effect on the efficacy.
Third, the use of rain-resistant pesticides such as bactericides such as jinggangmycin and chlorfenone, sulfasil, etc. have good resistance to rain, after application of 1 to 2 hours, even if encountered in the shower does not affect the efficacy.
IV. Adding Adhesives When Formulating Liquids Adding adhesives to liquids can increase the adhesion of pesticides to crops and pests. It is also not easy to be washed away after medium or light rain, and pesticide liquids are prepared every 50 hours. Kilograms of liquid plus adhesives, such as detergent 50 ~ 75 grams, stir in time after the application.
Second, choose quick-acting pesticides such as dichlorvos in insecticides, swift killing, fast killing spirit, enemy killing, anti-influence, speed killing, mixed banishment, methomyl, guangkewei, xinbiwei Pesticides such as cotton boll treasure belong to this type. These pesticides have a strong contact or smoke killing effect, rapid killing effect, killing pests after 1 to 2 hours of application. In addition, about 50% of the dose of the green lactone copper and tricyclazole sprayed into the plant tissue after spraying, and the rain occurred one hour after spraying, which basically had no effect on the efficacy.
Third, the use of rain-resistant pesticides such as bactericides such as jinggangmycin and chlorfenone, sulfasil, etc. have good resistance to rain, after application of 1 to 2 hours, even if encountered in the shower does not affect the efficacy.
IV. Adding Adhesives When Formulating Liquids Adding adhesives to liquids can increase the adhesion of pesticides to crops and pests. It is also not easy to be washed away after medium or light rain, and pesticide liquids are prepared every 50 hours. Kilograms of liquid plus adhesives, such as detergent 50 ~ 75 grams, stir in time after the application.
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