The effect of insecticidal ring on thrips
The insecticidal ring, called Yi Wei, is a selective insecticide that can control a variety of pests. What is the effect of the insecticidal ring on thrips?
1. The effect of insecticidal ring on thrips
24 hours after the application of insecticidal ring, the control effect on thrips was 98%; 3-5 days after treatment, the control effect of different concentrations on thrips was 97%, and the control effect of high concentration treatment was better. The mixture of insecticidal ring and different insecticides also has high control effect. Insecticidal cyclopyrimidone has the best control effect in the treatment of thrips.
2. Control methods of thrips
1. Remove weeds and withered branches and leaves in the field in early spring, burn them or bury them deeply, and eliminate overwintering adults and nymphs. Strengthen fertilizer and water management to promote plant growth and reduce damage.
2. Make use of the blue habit of thrips, set up blue sticky plates in the field to trap and kill adults, and the sticky plate height is the same as that of crops.
3. Chemical agents were used in the early peak stage of thrips and the period of low population density, and attention should be paid to spraying evenly to both sides of leaves. According to the biological characteristics of thrips, attention should be paid to the alternate use of insecticides with different mechanisms in prevention and control.
Generally, the medicine can be used when the flowers bloom in the morning, when pests are easily exposed to the liquid, and pesticides can also be used for soil treatment to reduce the number of pupation of thrips.
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