山西省农作物病虫测报站根据近期虫情基数调查,结合天气预报等因素分析,预计今年三代棉铃虫在本省棉区偏轻发生,在蔬菜、豆类等秋作物田偏轻至中等发生。三代卵盛期:运城、临汾等地在7月25日至8月8日,晋中、太原等地在8月上中 Based on the recent survey on insect pests and base on the analysis of weather forecast and other factors, it is estimated that the three generations of cotton bollworms will be slightly under-developed in the cotton area of ​​this province in the autumn, while the autumn crops such as vegetables and beans will be moderate to moderate in production. Three generations of egg peak: Yuncheng, Linfen and other places in July 25 to August 8, Jinzhong, Taiyuan and other places in August on the