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两色绿刺蛾是竹类重要害虫。在广东广州,年发生一般3代,其中以第1代发生最盛。以老熟幼虫于土中茧内越冬。卵成块产于叶背,5~7天孵化。幼虫一般8龄,少数9龄。历期33~37天。蛹期23~29天。成虫寿命4~9天。天敌有中黄猎蝽、姬蜂、绒茧蜂及核多角体病毒。对2~3龄幼虫喷洒90%敌百虫晶体10,000倍,80%敌敌畏乳剂5,000倍,75%辛硫磷乳剂500,000倍有良好效果。
Two-color green moth is an important pest of bamboo. In Guangzhou, Guangdong, the general occurrence of 3 generations, of which occurred in the first generation of the most prosperous. To mature larvae in the cocoon in the soil overwintering. Eggs into blocks produced in the leaves back, 5 to 7 days incubation. Larva generally 8 years old, a few 9-year-old. Duration 33 ~ 37 days. Pupal period of 23 to 29 days. Adult life of 4 to 9 days. Natural enemies have yellow assassin bug, wasps, velvet callus and nuclear polyhedrosis virus. The second to third instar larvae sprayed with 90% trichlorfon crystal 10,000 times, 80% dichlorvos 5,000 times, 75% phoxim 500,000 times with good results.