【摘要】 "生物导弹"学名"松质·赤眼蜂杀虫卡,为了对马尾松主虫进行可持续控制,在荆门市利用"生物导弹"防治马尾松毛虫。试验结果表明:8天后,平均出蜂率达到90.8%;48天后,防效最佳,平均防效达到86.9%。更多还原

【Abstract】 Its scientific name of "Biological Missle" was Dendrolimus punctatus CPV/Trichogramma dendrolimi Matsumura.The technique was used widely in JingMen city in order to control Dendrolimus punctatus sustainably.The average emergence rate was up to 90.8%at the 8th day after releasing the cards;The control effect reached the highest state at the 48 th day after releasing them and the average corrected mortality was up to 86.9%.更多还原