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南方粮仓在冬季进行通风降温降水(特别是自然通风)时,往往发现少数几个粮仓的局部粮面有鳞翅目幼虫。经检查这种幼虫一般为印度谷螟幼虫。经过多年的观察总结分析,发现其在冬季华南地区粮仓有如下活动规律:1害虫基本情况1.1害虫发生时间在每年的深秋也就是10~11月左右,粮仓一般
Southern granaries during the winter cooling ventilation (especially natural ventilation), often found in a few granary foodstuffs with lepidopteran larvae. After checking this larvae are generally India borer larvae. After many years of observation and analysis, found that in the winter in southern China granary has the following rules of activity: A pest basic situation 1.1 pests occur in the late autumn each year is about 10 to November, granary general