【摘 要】
：
冬季种植的马铃薯,很容易出现束顶卷叶现象,生长点萎缩,叶片卷曲,不长新叶,越长越小,并逐渐枯萎死亡,那是马铃薯受茶黄螨、红蜘蛛、蚜虫、白粉虱、黄条跳甲和病毒病为害所致
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冬季种植的马铃薯,很容易出现束顶卷叶现象,生长点萎缩,叶片卷曲,不长新叶,越长越小,并逐渐枯萎死亡,那是马铃薯受茶黄螨、红蜘蛛、蚜虫、白粉虱、黄条跳甲和病毒病为害所致。当马铃薯的植株出现束顶卷叶现象后,要及时杀灭这些害虫和防治病毒病,才能使其恢复正常生长。具体防治方式如下:当冬季种植的马铃薯萌芽展叶后,
Potatoes planted in winter are prone to leaf-top curling phenomenon, growth point atrophy, curly leaves, not long new leaves, the longer the smaller, and gradually wilt death, it is the potato by the yellow mite, red spider, aphids, white powder Lice, Striped beetle and virus disease caused by. When the emergence of potato plants after the phenomenon of bunch leaf roll, it is necessary to promptly kill these pests and control virus disease, in order to make it back to normal growth. Specific control methods are as follows: When the winter planting potato sprout leaves,
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