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What is longan cancer disease?

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, What is longan cancer disease? Please introduce how to prevent and cure it. Longan cancer disease is a newly discovered disease in longan tree. The damage to the branches caused the premature senescence of the tree. First, the disease part of the symptomatic susceptible branch produces small protuberances at the initial stage, and then gradually increases to form a tumor, the surface is rough or uneven, corky. ...

What is longan cancer disease? Please introduce how to prevent and cure it. Longan cancer disease is a newly discovered disease in longan tree. The damage to the branches caused the premature senescence of the tree. First, the disease part of the symptomatic susceptible branch produces small protuberances at the initial stage, and then gradually increases to form a tumor, the surface is rough or uneven, corky. Second, the pathogen is still unknown. Third, on the basis of doing a good job of clearing the garden, the prevention and control methods should be fully sprayed with Bordeaux liquid of 1, 2, and 200 Bordeaux before the spring shoot is drawn. After typhoon transit and fruit harvest, Bordeaux liquid should also be sprayed once to protect the tree and prevent germs from invading. Click to get more longan planting techniques click to get more fruit planting techniques

 
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