摘要
本文从检疫性杂草硬雀麦的分布、危害及其生物学特性进行概述,对其植株、花、果、种子的形态特征进行研究与分析,为口岸提供快速、准确的检疫鉴定,提高疫情检出率,及为有效地防止其传入、传播和危害提供资料依据。
The distribution,hazard and biological characteristics of the quarantine weed,Bromus rigidus Roth,were summarized in this paper.The research and analysis works were carried out on plant morphological characters,flower,and seed of the weed.The results could present a fast and exact quarantine identification method for ports to increase quarantine efficiency and prevent the introduction,spread and hazard of the weed.
出处
《武夷科学》
2010年第1期80-84,共5页
Wuyi Science Journal
基金
国家质检总局科研课题(2007IK252)
福建科技重大专项专题(2006NZ0002-1)
福建局(FK2010-03)
关键词
硬雀麦
分布
危害
形态特征
Bromus rigidus Roth
distribution
hazard
morphological character
