摘要
蒙链眼蝶是竹子上新发生的害虫之一,在浙江省一年2代,以蛹越冬。成虫出现期为4月中旬到6月上中旬、7月下旬到8月下旬。幼虫为害期为6月中旬到7月下旬、8月中旬到10月下旬。幼虫有5龄、6龄两个龄数。各代历期平均分别为34.9天、36.6天。幼虫一生平均食叶为296 cm^2。天敌为伞裙追寄蝇,野外平均寄生率38％。
Neope muirheadi Felder is one of the new found injurious insects on bamboos. It has two generations and live through winter with its pupa stage in Zhejiang. The adult occurs from the second ten days of April to the first or second ten days of June, or from the last ten days of July to the last tendays of August. The injuring perieds of the larva are from the second ten days of June to the last ten days of July, or from the second ten days of August to the last ten days of October. The larva has five or six ages. The average living time of each generation is 34.9 days or 36.6 days separately. In all the larva's life, the average amount of bamboo leaves it eaten is 296cm^2. Its natural enemy is Exorista civilis Rondan, which has the average fieldparasitic rate of 38%.
出处
《竹子研究汇刊》
北大核心
1991年第2期47-53,共7页
Journal of Bamboo Research
关键词
蒙链眼蝶
生物学
虫害
亚竹科
Neope muirheadi Felder, biological habits and characteristic, Ph. pubescens
