竹子新害虫——木竹泰广肩小蜂
A new bamboo pest——Tetramesa cereipes
武三安1**刘锦1欧小平2
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DOI:
作者单位:1.北京林业大学森林培育与保护教育部省部共建重点实验室北京100083;2.北京市紫竹院公园管理处北京100044
中文关键词:木竹泰广肩小蜂, 形态特征, 生物学特性, 巴山木竹, 北京
英文关键词:Tetramesa cereipes, morphology, bionomics, Bashania fargesii, Beijing
中文摘要:
木竹泰广肩小蜂Tetramesa cereipes Erdos为我国1新记录种,在北京市紫竹院公园发现危害巴山木竹的嫩竹枝,受害竹枝形成多室虫瘿。该小蜂在北京1年发生1代,11月下旬以老熟幼虫在寄主虫瘿内过冬,翌年3月下旬起化蛹,4月初为化蛹高峰期。4月中旬开始羽化,5月初盛发,5月下旬终止。幼虫为害期从6月中旬到11月下旬止。此外,还描述各虫态的形态特征。
英文摘要: Tetramesa cereipes Erdos is a new bamboo pest from China, damaging twigs of Bashania fargesii Keng in Beijing. It has one generation per year in Beijing. It overwinters as mature larvae in its host gall, pupates in late next March, and the adults get out of their host gall between early April and late May. The duration of larvae was usually from midMay to late November. Besides, the morphologies of all stages are described.