虫量 meaning in English
worm burden
Examples
- The experiments of the optimal number of the cochineal female adults for propagation and cultivating the insect in the room and under shade in tropical zones are carried out to explore the laying number of the female adults and the cultivating methods in tropical zones
开展胭脂虫的室内放虫量及热带室内和遮荫实验等研究，探索胭脂虫的放虫量及热带胭脂虫培育的方法。 - Abstract : the investigation of summer migration of rice water weevil lissorhoptrus oryzophilus kuschel in double cropping rice area of zhejiang province in 1994 and 1995 indicated that the main cause of its always low population density in second generation is that most of the adults of first generation emigrated from early rice fields for summer and winter hibernation
文摘:研究表明，浙江省双季稻区稻水象甲二代虫量低的首要原因是绝大部分一代成虫迁出早稻田夏蛰并越冬，构成二代虫源的比例极微。 - Exactly predicted serious occurrence and date of 3rd generation cotton bollworm moth and eggs appearence peak , based on occurrence date of 2nd generation bollworm , residual booworm after insecticide application , temperature and rainfall in 1995 . i suggested that a special attention should be paid to control optimum stage , optimum pesticide was selected , sciencial pesticide application method and agronomic measures was applied properly . in result , third generation bollworm was controlled effectively in xiangshu in 1995
根据95年二代棉铃虫的发生实况及防治之后的残留虫量，结合当时的气温和降水趋势，准确推算该年三代棉铃虫的大发生和蛾卵高峰的出现时间，指出需要抓住防治适期，选准对路农药品种和采用科学的施药方法以及农艺措施，很好地控制了三代棉铃虫的危害。 - The investigation of summer migration of rice water weevil lissorhoptrus oryzophilus kuschel in double cropping rice area of zhejiang province in 1994 and 1995 indicated that the main cause of its always low population density in second generation is that most of the adults of first generation emigrated from early rice fields for summer and winter hibernation
研究表明，浙江省双季稻区稻水象甲二代虫量低的首要原因是绝大部分一代成虫迁出早稻田夏蛰并越冬，构成二代虫源的比例极微。