榆近脉三节叶蜂的识别及为害特点
Identification and bionomics of the sawfly Aproceros leucopoda
虞国跃1*,张正好2,王合3
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作者单位:1北京市农林科学院植物保护环境保护研究所北京100097;2北京市延庆县林业保护站北京102100; 3北京市林业保护站北京100029
中文关键词:榆近脉三节叶蜂,形态学,生物学
英文关键词:Aproceros leucopoda, morphology, bionomics
中文摘要: 本文记述了在北京松山发现的榆近脉三节叶蜂Aproceros leucopoda Takeuchi,这是北京榆树上一种新的食叶害虫。由于它营孤雌生殖,一年多代,并已入侵多个欧洲国家,在我国也具扩散的可能性。本文详细介绍了榆近脉三节叶蜂各虫态的形态特征(附特征图和彩色生态图)和生物学特性。
英文摘要: Aproceros leucopoda Takeuchi is a new pest of elms in Songshan, Yanqing County, north of Beijing, discovered in July 2010This parthenogenetic and multivoltine sawfly has already invaded Europe and may spread to other parts of northern China wherever elms grow. This paper describes the morphology and bionomics of adult and immature insects, including illustrations and color diagrams.