根据中华通草蛉雌性生殖系统解剖学特征 ,将其发育分为 5级 ,并以各级卵巢主要生化成份含量变化加以验证 .该分级可用于麦田测报 ,当雌成虫生殖系统发育至 3级的个体达 50 %以上时 ,3～ 4 d后田间雌成虫进入产卵高峰期 ,当发育至 4级的个体达 50 %以上时 ,雌成虫进入产卵末期 According to the anatomical characteristics of the female reproductive system in Chine litura, its development was divided into five grades and verified by the changes of the main biochemical components in the ovaries at all levels.The classification could be used for the measurement in the field of wheat.When the adult female reproductive system developed to grade 3 When more than 50%, 3 ~ 4 days after the field female adult into the spawning peak, when the development of individuals to reach 4 more than 50%, the female adult into the end of the spawning