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What are the control methods for the fall webworm?
Bundle grass around the tree trunk; after the larvae pupate inside the grass bundle, remove the bundle and burn it in a centralised manner. Contact and stomach poisons can also be used, such as 80% dichlorvos emulsifiable concentrate at 1000 times dilution, 2.5% deltamethrin emulsifiable concentrate at 2500 times dilution, and 4.5% beta-cypermethrin emulsifiable concentrate at 2300 times dilution for
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What pesticides are used to control the fall webworm and the spring cankerworm? With the Rongcheng County implementation plan attached
The fall webworm and the spring cankerworm damage many kinds of broadleaf tree species, so how do you control the fall webworm and the spring cankerworm? What pesticide do you spray? In response, the Rongcheng County government issued the 2018 implementation plan for the control of the fall webworm and the spring cankerworm. For the fall webworm, biological agents such as matrine, diflubenzuron and abamectin are mainly used, with appropriate selection of high-efficiency, low-toxicity chemical agents such as beta-cypermethrin, imidacloprid and emamectin benzoate.
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Detailed Explanation of Key Points on Fall Webworm Control Techniques
Fall Webworm Control Techniques
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What is the fall webworm? An article to help you get to know this insect
What is the fall webworm? What harm does the fall webworm cause? What control methods are there for the fall webworm? We also ask knowledgeable readers to help explain. The fall webworm is also called the American ermine moth and the autumn webworm, and it causes serious damage to landscape trees, economic forests, farmland shelterbelts and so on; it is among the first batch of invasive alien species in China, divided...
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