Method for using amblyseius swirskii and thiamethoxam to synergistically prevent and control aleyrodid

Abstract

The invention discloses a method for using amblyseius swirskii and thiamethoxam to synergistically prevent and control aleyrodid. In a solar greenhouse vegetable planting process, releasing amblyseiusswirskii and using thiamethoxam are synchronously conducted for controlling harm of aleyrodid. The method can help to achieve protection and utilization of amblyseius swirskii for continuously controlling pests such as trialeurodes vaporariorum and bemisia tabaci, and can also help to quickly reduce the population density of pests such as trialeurodes vaporariorum and bemisia tabaci, the pest killing effect is good, and organic unification of biological prevention and control and non-contact chemical pesticide prevention and control of vegetable crops can also be achieved.

Description

technical field [0001] The invention relates to a method capable of synchronously using Amblyseius stepii and thiamethoxam to synergistically control vegetable whitefly in a solar greenhouse, and belongs to the technical field of plant protection. Background technique [0002] At present, releasing Amblyseiusi mite in solar greenhouse vegetable cultivation to control whitefly, whitefly and other pests is an indispensable green prevention and control measure. It can protect and improve the ecological environment of farmland without polluting the environment. Delay the occurrence and development of insecticide resistance of whitefly, whitefly and other pests, in the case of continuous use, it also has the advantages of continuous and long-lasting control of whitefly, whitefly and other pests. However, there are also defects that the control effect is slow, especially when the population density of whitefly and whitefly is high, it is difficult to quickly reduce the population ...

AI Technical Summary

Problems solved by technology

However, there is also the defect that the control effect is slow, especially when the population density of whitefly and whitefly is high, it is difficult to quickly reduce the population density, and chemical control must be used to quickly reduce the population density

Because chemical pesticides have a certain killing effect on natural enemies, it is difficult to release natural enemies and use chemical pesticides to control pests at the same time in the cultivation of vegetables in solar greenhouses. That is to say, the existing technology cannot realize the coordinated use of chemical control and releasing natural enemies

[0003] Existing chemical pesticides are mostly used through foliar spraying or root application. The contact between chemical pesticides and vegetable crops will inevitably cause vegetable pesticide residues

That is to say, existing chemical control has the defect that it is difficult to realize the non-contact chemical pesticide control of vegetable crops.