【摘要】 作者针对朝阳地区酿酒葡萄主要虫害种类及发生规律进行调查研究,以便有针对性进行防治。调查研究发现,主要虫害种类有短须螨、蓟马和蒙古灰象甲,发生高峰期在早春,所以虫害防治重点在葡萄出土上架时期。更多还原

【Abstract】 In order to prevent and control insect pest in a targeted manner,investigations on the major wine grape pest species and occurrence in Chaoyang had been done.The results show that the pest species include Brevipalpus SP,Trips tabaci Lind and Xylinophorus mongolicus Faust.The peak of pest occurrence is in early spring.So the critical prevent and control insect pest time is after withdrawing siol with branch on grape trellis.更多还原