Method for preventing and treating diseases and insect pests of sunshine rose variety grapes
A technology for preventing and controlling plant diseases and insect pests, Sunshine Rose, applied in the prevention and control of coal spot disease, grape powdery mildew of Sunshine Rose variety, and black pox, can solve the problems of pollution and poor effect, and achieve simple operation methods, promote robust growth, and control methods reasonable effect
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Embodiment 1
[0043] A kind of method for the prevention and treatment of diseases and insect pests of sunshine rose variety grape The specific implementation method for the control method of powdery mildew is as follows:
[0044] For physical control methods: the leaves of Sunshine Rose are relatively large. To improve the planting density of grapes, the old leaves at the bottom need to be kept at about 20 cm. The overall principle is that the leaves on the shelf surface are covered, but they do not block each other. While improving the light transmittance, the ventilation capacity is improved, and the actual effect is as follows: figure 1 shown.
[0045]In the early stage of grape germination, because the new root system is still forming, the absorption capacity is very weak. At the same time, the leaves are immature and cannot carry out photosynthesis. According to planting experience, grapes can absorb nitrogen, phosphorus, potassium and other mineral elements after more than 20 days ...
Embodiment 2
[0049] A method for preventing and controlling pests and diseases of sunshine rose variety grapes The specific implementation methods for the control method of black pox are as follows:
[0050] For physical control methods: Since the initial infection of black pox mainly comes from the overwintering mycelium on the diseased residue, it is necessary to do a good job of clearing the garden in winter. When pruning in winter, cut off the diseased branches and remaining diseased fruits , scrape off diseased and old bark, and completely remove dead branches, fallen leaves, and rotten fruits in the Sunshine Rose Orchard. Then focus on burning. Spray the tree body and the soil surface around the trunk with a shoveling agent. Commonly used scavenging agents are: ① 3-5 degrees Baume lime sulfur mixture; ② 80% pentachlorophenol original powder diluted 200-300 times water, add 3 degrees Baume stone sulfur mixture; ③ 10% ferrous sulfate plus 1% coarse sulfuric acid. During the spraying...
Embodiment 3
[0055] A kind of method for the prevention and treatment of diseases and insect pests of sunshine rose variety grape The specific implementation method for the prevention and treatment method of coal spot disease is as follows:
[0056] For physical control methods: clear the garden in autumn and winter to reduce the source of dissemination. After the grape leaves fall in autumn, sweep up the fallen leaves and diseased ears and burn them, and evenly spray the branches and the ground with lime sulfur mixture. The above-mentioned lime-sulfur mixture is made by boiling quicklime, sulfur and water, and is used as a traditional bactericide, insecticide and acaricide in the vineyard area. The ratio of the three is about 1:2:10. When cooking, you must use a clay pot or a cast iron pot, and using a copper or aluminum pot will affect the efficacy of the medicine.
[0057] For agricultural control methods: strengthen cultivation management, and adopt reasonable colonization methods: c...
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