MySheen

What diseases and insect pests should be controlled by planting leek in summer?

Published: 2024-09-20 Author: mysheen
Last Updated: 2024/09/20, What diseases and insect pests should be controlled by planting leek in summer? Please introduce that leek should control the following two kinds of diseases and insect pests in summer: Fusarium wilt. High temperature in summer and autumn, or hot sun exposure after rain, is prone to Fusarium wilt. The symptoms are water-scalded disease spots near the ground, and in serious cases, the whole plant dies. Attention should be paid to management.

What diseases and insect pests should be controlled by planting leek in summer? Please introduce that leek should control the following two kinds of diseases and insect pests in summer: Fusarium wilt. High temperature in summer and autumn, or hot sun exposure after rain, is prone to Fusarium wilt. The symptoms are water-scalded disease spots near the ground, and in serious cases, the whole plant dies. In management, attention should be paid to drainage and waterlogging prevention and removal of yellow leaves to maintain good ventilation between rows and reduce the harm of diseases. It can also be irrigated with 50% carbendazim 500 times solution to prevent the disease. Control leek maggots. The occurrence of leek maggots is more serious in summer, which can be slowly flowed into the ditch with 50% phoxim 800 times liquid combined with watering. Phoxim granules can also be applied when the leek is fertilized and prepared, or 1000 kg of water can be irrigated to the root with 20% "leek maggot net" 0.75 kg / mu during the peak period of leek maggot larvae. Click to get more leek planting techniques click to get more vegetable planting techniques

 
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