本文選題：松毛蟲赤眼蜂 + 溫度��； 參考：《中國植保導(dǎo)刊》2016年01期

【摘要】：比較了采自梨小食心蟲卵中的松毛蟲赤眼蜂在不同溫濕度下的發(fā)育歷期、成蜂壽命以及平均單雌產(chǎn)卵量、子代雌蜂數(shù)。結(jié)果顯示,不同溫、濕度下,松毛蟲赤眼蜂發(fā)育歷期、成蜂壽命、子代雌蜂數(shù)量均存在差異。松毛蟲赤眼蜂在18~30℃時的發(fā)育歷期、成蜂壽命隨溫度的升高而縮短;相對濕度在55%以上時羽化率均在80%以上:高溫、低濕條件明顯影響松毛蟲赤眼蜂成蜂壽命;子代雌蜂數(shù)量均在成蜂羽化的第1天達到高峰。隨著時間延長,雌蜂數(shù)量減少。本研究結(jié)果表明,室內(nèi)繁育梨小食心蟲卵松毛蟲赤眼蜂的適宜溫度為22~28℃,RH55%最為合適。
[Abstract]:The developmental period of Trichogramma Dendrolimus in different temperature and humidity, the life span of adult wasp, the average number of single female spawning and the number of female wasps in offspring were compared.The results showed that under different temperature and humidity, there were differences in the developmental period, adult life span and the number of female larvae of Trichogramma pine caterpillar.The adult life of Trichogramma Dendrolimus decreased with the increase of temperature at 1830 鈩，

本文編號：1762115