Cleverly Preventing Beanstalk
Spraying drugs should adhere to the principle of governing buds and spraying larvae in flower buds during flowering. Spraying is best performed when the calyx is open from 8 to 10 o'clock in the sunny morning. After the tsetse bean pods are more than 10 centimeters long, they can be sprayed once again to kill the newly hatched larvae and the young larvae that enter the pups. The spray agent can be selected from kungfu 1500 times or avermectin 1500 times, or 4.5% of Aripo EC from 1000 to 2000 times, or 25% of ANT from 1500 to 2000 times, or 2.5% of sharp. Ning EC 2000 times, or 40% of EST EC 1500-2000 times, or 44% of Speed ​​Cay 2000 to 3000 times.
Regenerated Cellulose,Oxidized Regenerated Cellulose Gauze,Oxidized Regenerated Cellulose Hemostatic,Absorptive Gauze Of Oxidized Regenerated Cellulose
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