At the same time, Hui Nongwang Xiaobian has compiled some complicated pest control points for everyone. Today, we will briefly introduce the prevention and control points of shed vegetable pests and diseases. There are no big words, simple and easy to understand, and friends who like it can collect. Take the shed cucumber as an example.

The main pests and diseases of cucumber in greenhouse are: squatting disease, alfalfa root, wilt disease, blight, downy mildew, keratosis, edge blight, scab, sclerotinia, gray mold, powdery mildew, charcoal 14 diseases such as rickets and viral diseases. There are also pests such as aphids, whitefly, truncated leafhoppers and root-knot nematodes. These pests and diseases often occur in several successive or simultaneous occurrences. In order to prevent and mitigate the degree of hazard, comprehensive prevention and control must be strengthened at all stages of production. The following 10 technologies should pay attention to:

1. Try to disinfect the soil.

2. Try to achieve fumigation and disinfection before arranging the greenhouse.

3, must do disease-free bed soil seedlings.

4, must choose to use disease-resistant varieties.

5. Seed disinfection must be done.

6, try to graft the seedlings.

7, must increase the application of phosphorus and potassium fertilizer, spraying foliar micro-fertilizer.

8, try to reduce the humidity of the greenhouse.

9, must promptly find the central disease plant early fight drugs.

10. The diseased melon must be removed in time.

For the wonderful pictures and popular comments on the prevention and control of cucumber pests and diseases in the greenhouse, you may be interested in the following recommended contents. Welcome to read.

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