Summer seedling corn seedling pests are: thrips, moths, corn borer, armyworm, cotton bollworm, golden needles, etc., often cause corn seedling leaves missing, spread of the virus, resulting in the formation of multiple plants splitting seedlings, or even lack of seedlings off Ridge. In recent years, with the popularization of wheat harvesting operations, there are many ground coverings such as wheat stubble, wheat straw and wheat stubble in the corn field, which provide favorable ecological conditions for the occurrence of various pests, such as golden needleworm, corn thrips and cotton bolls. Insect pests and other pests have become more serious.
Control methods: 1 For the ground pests such as golden needles, cockroaches, etc., when watering, it is possible to use one irrigation or 1000 mg of phoxim. 2 pairs of corn thrips, beetles, beet armyworm, corn borer, armyworm and other pests, hero bar or bifenthrin can be used 30 ml per acre 30-40 kg, spray evenly. 3 pairs of available 25% Huifeng Ke EC 40g plus 90% DuPont WanLing WP 20g watered 45kg spray.
Control methods: 1 For the ground pests such as golden needles, cockroaches, etc., when watering, it is possible to use one irrigation or 1000 mg of phoxim. 2 pairs of corn thrips, beetles, beet armyworm, corn borer, armyworm and other pests, hero bar or bifenthrin can be used 30 ml per acre 30-40 kg, spray evenly. 3 pairs of available 25% Huifeng Ke EC 40g plus 90% DuPont WanLing WP 20g watered 45kg spray.
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