Specifically effective formula for controlling Phyllotreta striolata
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 浙江森得保生物制品有限公司
- Publication Date
- 2012-10-17
- Estimated Expiration
- Not applicable · inactive patent
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Figure 1
Abstract
Description
technical field
[0001] The subject field of this patent is agricultural science, the technical field is agriculture, and the subdivision field is plant protection. Background technique
[0002] The flea beetle belongs to Coleoptera, Chrysophyllidae pests, commonly known as dog lice, fleas, flea beetles for short, often damage leafy vegetables. The flea beetle has two damage peaks in spring, summer and winter every year. Often because there are more vegetables in winter (especially cruciferous vegetables), food is abundant, and the temperature and humidity are very suitable, the damage is rampant: adults gnaw on the leaves, causing Leaf holes and photosynthesis are reduced, and finally only leaf veins remain, or even die; larvae bite the root bark in the soil, causing the root system to absorb water and reduce fertility. Cause vegetable grower to spray pesticide in a large amount, cause pesticide residue to be very serious, and often can't receive ideal desinsection effect. ...