根据全疆87个重点农作物病虫测报站2015年秋季有害生物越冬基数调查结果,结合气象、栽培及种植结构等因素综合分析如下:一、虫害总体中等发生(3级),局部偏重(4级),发生面积2807万亩次。棉铃虫中等发生(3级),发生面积512万亩次。一代轻发生(1级),发生面积35万亩,发生区域主要在塔城地区、昌吉州、阿克苏地区、克州;二代中等发生(3级),发生面积290万亩,阿 According to the survey results of the survey of pest overwintering pests in 87 key crops in Xinjiang in autumn 2015, the results of meteorological, cultural and planting structures and other factors are summarized as follows: First, pests are generally moderate (Grade 3), partial (Grade 4) ), An area of ​​2807 mu acreage. Helicoverpa armigera occurred moderately (Grade 3), with an area of ​​512 mu. A generation of light occurred (level 1), an area of ​​35 hectares occurred, the occurrence of the region mainly in Tacheng, Changji, Aksu, Kezhou; second generation occurred moderately (Grade 3), an area of ​​290 mu, A