论文部分内容阅读
杏树是阿克苏地区的主要果树之一,栽培历史悠久,品种资源丰富,驰名中外的库车白杏产于本区。全区杏树总面积1.05×10_4hm~2,占果树总面积46%。杏果实除鲜食外,还可加工成杏干,杏脯等,成为新疆主要出口创汇商品。近年来,多毛小蠹虫(Scolytus seulensis Musayawa)在库车、沙雅、新和三县大面积发生,白杏受害最重,结果盛期的杏树大量干枯死亡,经济损失严重。1990—1991年,我们对此虫的发生及危害进行了调查,并进行了大面积综合防治示范。
Apricot is one of the major fruit trees in Aksu region. It has a long history of cultivation and rich variety of resources. The total area of almond trees 1.05 × 10_4hm ~ 2, accounting for 46% of the total area of fruit trees. Apricot fruit, in addition to fresh food, but also processed into dried apricots, apricots and so on, as Xinjiang’s main export commodities. In recent years, Scolytus seulensis Musayawa occurs on a large scale in Kuqa, Shaya, Xinhe and Tri-county counties, with the largest number of white apricots being affected. As a result, a large number of apricot trees died during the peak period, resulting in serious economic losses. From 1990 to 1991, we investigated the occurrence and harms of the pests and conducted a large-scale comprehensive prevention and control demonstration.