The grassland greedy moth belongs to a lepidoptera, which is originally distributed in the Americas. It is mainly caused by corn, rice and other grascomb. It is currently invading my country, and there is a spread area, and the grassland greedy moth is very strong, and the food is large. And the difficulty of prevention and control is large, so it is also a big challenge for planting and plant protection borders.
Prevention plan
In the long run, protect the ecology, try to prevent the enemy to prevent the grassland’s greedy moths and the long-term gauge, or use bio-preparations such as Ba clative and green bacteria to prevent control. For emergency insects, it is recommended to use Pesticides are prevention and control, and the most effective way to use insecticides are currently used, and there is currently no registration of drugs for the prevention and treatment of grassland greedy moths, but we can prevented the grassland greedy moths.
According to foreign experience, the effective agent for controlling the grassland, the effective agents include chlorebenzamide, bromodide amide, fluoroamide, etc., these agents, the cypta ester, the cyinatryrid, and the cyanoikracera, a mixed agent , Then provide several formulations for everyone to choose from: chlorebenzamide + methosis, chlorebenzamide + high-efficiency chloride chloride, insect nitrile + methyl salt, indole, Meta-salt + indoxy, farmers and plant protection workers can be determined according to the local situation, and solitary use of single agents to prevent treatment.
Precautions
When prevention and treatment of grass, it is necessary to use a good prevention and treatment effect in the pests, and choose the effect of the drug in the morning or in the evening. Because the grassland greed is fast, the rapid control base is also important. Therefore, it is recommended to add broad-spectrum quick-active agents to the application.
Post time: Mar-09-2022