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How to prevent and cure the bean borer?

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, How to prevent and cure the bean borer? Please introduce the bean borer, also known as cowpea borer, which is one of the main pests of beans. Cowpea borer adults are scattered and concealed, with a large range of eggs and a large number of eggs, so it is not easy to spray or trap. Control methods: first, the soil should be treated with insecticidal treatment before sowing, and its medicament should be.

How to prevent and control bean borer? Bean borer, also known as cowpea borer, is one of the main pests of beans. Cowpea borer adults scattered hidden, large spawning area, laying more eggs, not easy to kill or kill spray. Prevention and control methods: First, before sowing, the soil should be treated with pesticides, and its chemicals should be added to the new lipid membrane to enhance the efficacy. Second, strengthen fertilizer and water management. To achieve consistent emergence, neat growth, flowering and pod setting period relatively concentrated, so as to focus on eliminating the insect at the critical period. Third, pay attention to chemical control. Spraying kills larvae in flower buds before flowering. Spraying once when the pod grows to more than 10 cm after flowering can kill the young larvae newly hatched and bored into the young pod. It is better to select Kungfu 1500 times solution (or abamectin 1500 times solution spray, or ARUIBAO 4.5% EC 1000--2000 times solution)+ New lipid membrane 800 times solution. Click for more bean growing techniques Click for more vegetable growing techniques

 
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