What is longan cancer disease?
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
- Prev
How to manage the fruit period of longan?
How to manage the fruit period of longan? Please guide the longan fruit expansion period, good or poor management, not only directly affect the yield of this year, but also affect the normal emergence of postharvest shoots, indirectly affect the yield of next year. Therefore, we should cherish a year of labor and strengthen the management of Longan in the middle and later period. 1...
- Next
How to fertilize litchi and longan?
How to fertilize litchi and longan? Please give guidance on litchi longan fertilization methods can refer to the following: first, fertility and nutritional characteristics of litchi and longan belong to the disease-free family, are subtropical evergreen fruit trees, their biological and nutritional characteristics have many similarities. The root system has no natural dormancy period throughout the year, root suction.
Related
- Moge, come on! The staff of the peasant association in the producing area of cantaloupe were frightened when the crowd gathered.
- Causes and Solutions of low Fruit setting rate of Apple
- Symptoms and control measures of passion fruit virus disease
- Fruit growing lesson: how do apple orchards keep high yields?
- Can you build orchards in the mountains? What are the pros and cons?
- How to manage the coloring period of Crisson grape?
- This paper introduces the processing technology of two kinds of fig products.
- How much is a month for retired teachers in rural areas by 2020?
- How can strawberry planting increase sugar content? We should pay attention to management in many aspects.
- What are the cultivation techniques on how to improve the yield of golden fruit?