MySheen

Insect growth regulators for the control of Plutella xylostella

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, The emergence of Plutella xylostella has seriously affected the growth of crops. Insect growth regulators and other pesticides are selected to completely eliminate Plutella xylostella. One can be sprayed with 10.8% pyridyl ether EC 800kg 1500 times; second, 5% fluorouracil EC 30g 60ml with 30 jin of water; third, 5% methylvitamin saline dispersible granules can be sprayed with 5g with 30jin of water.

The emergence of Plutella xylostella has seriously affected the growth of crops. Insect growth regulators and other pesticides are selected to completely eliminate Plutella xylostella. One can be sprayed with 10.8% pyridyl ether EC 800 to 1500 times, the second can be sprayed with 5% fluorouracil EC 30g 60ml to 30 jin of water, the third can be sprayed with 5% methylvitamin saline dispersible granules 5g to 30 jin of water, and the fourth can be sprayed with 6% Avi ·chlorobenzoyl suspension 30ml / mu, 60kg / mu with water, and the control effect can be as long as 15 days. The above different types of pesticides should be flexibly selected according to the actual conditions of various localities: first, we should pay attention to the use of drugs in the high incidence period; second, we should apply them in the low instar stage of larvae; third, we should cross-use drugs, and one variety of pesticides should not be used frequently.

 
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