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Woody vine grape got gray mildew, downy mildew, powdery mildew what medicine?
Although the use of greenhouse and rain shelter can reduce the incidence of diseases to a certain extent, the disease will still occur if the environmental humidity is too high, and it will be infected with gray mildew, downy mildew, white rot, black pox, white rot and powdery mildew if you are not careful.
2020-11-09 Woody vines plants grapes got gray mildew frost -
Woody vine grape got gray mildew, downy mildew, powdery mildew what medicine?
Although the use of greenhouse and rain shelter can reduce the incidence of diseases to a certain extent, the disease will still occur if the environmental humidity is too high. If you are not careful, you will be infected with gray mildew, downy mildew, white rot, black pox, white rot and powdery mildew.
2019-04-09 -
Control scheme of grape downy mildew in young fruit stage
Control scheme of grape downy mildew in young fruit stage
2019-02-20 -
Harmful symptoms and control methods of cucumber powdery mildew
Cucumber powdery mildew is one of the common diseases in cucumber cultivation, which occurs all over the country. Because powdery mildew has produced certain resistance in recent years, and it can occur all the year round, it is difficult to control. Therefore, the yield is reduced by about 10% in general years and about 20% in epidemic years.
2018-09-06 -
Flower, fruit, wheat each kind of crop occurrence powdery mildew what medicine is better? What are the symptoms?
Powdery mildew is one of the main diseases of vegetables in summer. The disease is easy to occur in summer because of high temperature, stuffy humidity, improper fertilization, overgrowth of plants, poor ventilation and so on. What kind of medicine is better for powdery mildew? What are the symptoms? Powdery mildew often occurs in plants.
2020-11-09 Flowers fruits wheat all kinds of crops occurrence powdery mildew disease -
Introduction of symptoms and control methods of powdery mildew of Lycium barbarum
Lycium barbarum powdery mildew, also known as Lycium barbarum leaf spot, is mainly harmful to leaves and fruits. The leaf infected with the disease is round to nearly round, the size is 2mm, the edge of the spot is brown, the center of the spot is gray, and the back of the leaf is often black-gray mildew. Fruit infection also produces similar symptoms.
2018-08-31 -
Nectarine powdery mildew may be helpful to try baking soda.
On the issue of baking soda in the treatment of powdery mildew, I have previously introduced the application of baking soda in vegetables, which mentioned that baking soda can treat powdery mildew. Powdery mildew is also a common disease in peaches.
2018-05-10 -
Grape management techniques: what is grape downy mildew?
What is grape downy mildew? What harm does downy mildew have to grape? How to prevent grape downy mildew? Please also help guide the cultivation network summarized the harm and prevention methods of grape downy mildew, listed below for the reference of netizens. Downy mildew damage to grapes: grape downy mildew mainly damage leaves...
2018-07-18 -
How to prevent and cure watermelon downy mildew?
How to prevent and cure watermelon downy mildew? What harm does watermelon downy mildew have? Also ask experienced netizens to help introduce that like other melon crops, watermelon also has downy mildew. The farming network has sorted out the harm and control methods of watermelon downy mildew, which are listed below for netizens' reference. The harm of watermelon downy mildew:.
2018-07-18 -
Lettuce planting techniques: how to control lettuce downy mildew?
How to prevent and cure lettuce downy mildew? Please introduce the method of lettuce downy mildew is a common disease of lettuce, which occurs everywhere. Lettuce downy mildew is mainly caused by flagellum subphylum downy mildew. It is generally harmful to the leaves of crops. Lettuce leaves with downy mildew, the disease spots are yellow and nearly round spots.
2018-07-18 -
How is succulent grow mildew spot to return a responsibility?
Some succulent fans on the Internet reflect that their domestic succulent plants have mildew spots and succulent plants become ugly. Do meat friends know why succulent plants grow mildew spots? How to prevent and deal with mildew spots? The editor came to share with you.
2018-05-16 -
How to control mango powdery mildew
How to control mango powdery mildew? Powdery mildew is an important disease in mango flowering, damaging inflorescences, young fruits and young leaves. In China, Guangdong, Hainan, Yunnan, Guangxi and other production areas have occurred. India, Pakistan, Brazil, South Africa, Australia, Sri Lanka and other countries abroad have also been reported. Sickness...
2018-07-22 -
High temperature and humidity powdery mildew is easy to epidemic and how to control grape powdery mildew
High temperature and humidity powdery mildew is easy to epidemic and how to control grape powdery mildew
2018-10-28 -
Six methods of preventing feed from mildew and deterioration
Six methods of preventing feed from mildew and deterioration
2018-07-23 -
Comprehensive control of powdery mildew of Schisandra chinensis
1. Powdery mildew in the field mainly harms the leaves of Schisandra chinensis, and when it is serious, the fruit, petiole and stem are also damaged. In the early stage of the disease, white fine powdery mildew spots appeared, which gradually expanded and thickened the mildew layer, like a layer of flour on the leaves. The back of the mildew spot is initially a small chlorotic spot, which expands into irregular plaques with the development of the disease. In the later stage of the disease, black particles were produced in the mildew layer, resulting in mildew and grain loss of the fruit, reduction of yield and decline of quality at the same time. two。 The incidence of powdery mildew of Schisandra chinensis belongs to the subphylum powdery mildew of Schisandra chinensis.
2019-01-16 -
How to control powdery mildew by planting mango?
How to control powdery mildew by planting mango? Powdery mildew is an important disease of mango at flowering stage, which harms inflorescences, young fruits and tender leaves. It occurs in Guangdong, Hainan, Yunnan, Guangxi and other producing areas in China. Foreign countries such as India, Pakistan, Brazil, South Africa, Australia, Sri Lanka and so on have also reported.
2018-07-19 -
The importance of expelling mildew in sows by pig farmers
The importance of expelling mildew in sows by pig farmers
2018-07-05 -
How to prevent and cure green onion downy mildew? What is the best medicine to use?
Spring onion is one of the main crops in the north, but it is rare in the south. It is understood that some diseases will occur when planting green onions, among which the most common disease is downy mildew, which will affect the growth of green onions once downy mildew occurs. that
2020-11-09 Green onions frost mildew how prevention use what medicine the best -
The latest course of control techniques and methods of tomato powdery mildew
Tomato powdery mildew is mainly harmful to leaves, petioles, stems and fruits can also be damaged sometimes, the leaves appear white mildew spots, scattered, and then gradually expand into white powder spots, and connect with each other into powdery mildew spots of different sizes, and in serious cases, the whole leaf surface is covered with powdery mildew, like being sprinkled.
2020-11-10 Latest tomato powder disease control technology method tutorial -
Coriander planting: what is parsley powdery mildew?
What is parsley powdery mildew? What harm does parsley powdery mildew have? Also ask experienced netizens to guide the prevention and control of coriander powdery mildew, the harm and control methods of parsley powdery mildew are sorted out below for netizens' reference. The harm of parsley powdery mildew: the aboveground parts of coriander plants can be infected, but mainly damage leaves.
2018-07-18