“生物导弹”防治马尾松毛虫应用效果

The Effect of“Biological Missle”on Controlling Dendrolimus punctatus

摘要:

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%。

Abstract:

Abstracts: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 48th day after releasing them and the average corrected mortality was up to 86.9%.