Cooling Kiwi Management Attention in Spring
After cooling, timely spraying to prevent ulcer disease, the whole tree body spray once 3 to 5 degrees lime sulfur, 600 times thiazolyl ketone, 1000 times copper hydroxide or 600 times thiazole copper and other agents 1 or 2 times, alternating Use about 20 days apart. We should insist on inspection, early detection, and early treatment to control the spread of germs. The 1-2 years old infected vines were cut off and brought out of the orchard and burned. When the diseased trunk and main vines are lightly diseased and do not cause cortical girdling, the lesions are scraped and treated in time. The tools used were disinfected.
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