Citrus canker is a disease that is difficult to prevent for many citrus farmers. Now let us learn about the prevention and treatment methods of citrus canker. Citrus canker prevention and control methods1. Symptoms of citrus canker Citrus canker can harm the leaves, branches and fruits of citrus. Some of the seedlings or young trees are affected, which will cause leaf fall and branch dieback, greatly reducing the yield. After some fruits are affected, their appearance becomes rough and ugly, and they look very bad or cannot be sold.2. Transmission routes of citrus canker Citrus canker is often a human-transmitted disease. Sometimes it is transmitted during the transportation of seedlings, and sometimes it is transmitted by fruits. Therefore, we must strictly control the source of the disease in our citrus growing areas. 3. Prevention and control methods of citrus canker 1) Strictly implement the quarantine system. Strictly control the spread of the source of the disease. Without the spread of the source of the disease, there will be no citrus canker. 2) Citrus canker requires enhanced fertilizer and water management, so that the citrus can grow strong and not be easily infected by citrus canker. If citrus canker is found, it should be killed in time, the diseased branches and leaves should be cut off, and then burned in batches. At the same time, medication should be used to prevent the spread of citrus canker. |
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