How to prevent and control citrus anthracnose

Anthracnose is a disease that many citrus fruits are prone to. If you want to increase the yield of citrus fruits, you must take good care of the prevention and control of citrus anthracnose.

How to prevent and control citrus anthracnose

1. The harm of citrus anthracnose Citrus anthracnose generally harms the leaves, branches, flowers and fruits of citrus, causing a large number of citrus charcoal leaves, dead branches, citrus flowers, lettuce and fruits to fall, resulting in a significant reduction in yield.

2. Methods for preventing and controlling citrus anthracnose 1) Strengthen the management of citrus orchards on a regular basis, take good measures to prevent insects, and also carry out prevention and control. Do not let the sun be too strong, do not let the branches and leaves be injured, and let the trees grow strong, so that the chance of getting citrus anthracnose is less.

2) If you find citrus anthracnose in your orchard, you must promptly remove the disease and burn the leaves. You must also strengthen fertilizer and water management, regularly deep plow and apply fertilizer to improve resistance to citrus anthracnose.

3) In winter, the diseased branches and leaves should be collected and burned to eliminate the source of the disease. In winter and early spring, you can use 200-300 times diluted chloramphenicol + silicone to spray and sterilize.

4) Spray with Lianguo-Anlai regularly. The important stages of medication are when the citrus leaves grow out and the flowering period, as well as the rainy season in spring. These stages are particularly susceptible to citrus anthracnose. At this time, it is necessary to strengthen the management of citrus, take precautions, and detect and kill in a timely manner.

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