Control of Leaf Diseases of Pepper
The leaf diseases of pepper mainly include anthracnose, brown spot, bacterial leaf spot, gray leaf spot, etc. Several diseases can occur independently or in combination, among which bacterial leaf spot occurs more seriously, often causing early shedding of leaves, even falling light, which has a great impact on the yield and quality of pepper. At present, it is in rainy season, high temperature and high humidity climate conditions are favorable for the occurrence of pepper leaf diseases.
Prevention measures:
1. Agricultural measures: after rain and irrigation, tilling and releasing soil moisture in time.
2, with 77% can kill 500 times liquid (used alone) or DuPont clop and other drugs to control. The occurrence of disease can be sprayed with 64% disinfectant alum 500 times 40 - 50 kg, once every 7 days.
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Fengjiao No.2
Characteristic mid-early maturing varieties. The plant grows strongly, the plant height is 45 cm, the degree of development is 60 cm, and the initial flower node is 10-11 nodes. The fruit is horn-shaped, spicy, dark green, straight and smooth, and the flesh is 0.25 cm thick. It is suitable for long-distance transportation and cultivation in spicy areas and Hainan with a yield of 4000 kg per mu, high and stable yield and strong heat resistance. It has strong resistance to virus disease, anthrax and blight. The early-maturing protected areas in the middle and lower reaches of the Yangtze River were cultivated in early October and the following year.
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Why can't the "blight" of sharp pepper be cured?
In Dongyi Village, Daotian Town, Shouguang City, there are more varieties, with tomatoes, sharp peppers, and cucumbers showing their respective abilities. Wang old man in the village tasted sweetness because he planted sharp peppers last year, but this year he planted sharp peppers again. But recently, old man Wang is not "sweet". Why? The sharp pepper planted showed symptoms of wilting, which frightened him. "this sharp pepper is most afraid of epidemic disease, or this shed can lose most of the plants," says Wang. What puzzles the old man most is that he has done a lot of disease prevention work in the early stage. Selective resistance
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