摘要
本文分析了浙江省境内较近期传入的外域杂草区系成分，介绍了我国一些常见外域杂草的产生及传播特点，并通过对北美车前（Ｐｌａｎｔａｇｏｖｉｒｇｉｎｉｃａ）繁殖机制，种群生态、分布及危害特点等方面的研究．阐述了外域杂草所具的生物与生态学特性．
This paper analyses the exotic weeds flora in Zhejiang province. The ways of origination and spread of some exotic weeds in our country are reported. Based on the study on the reproduction system and population ecological characteristics of Plantago virginica, some bioecological characteristics of exotic weeds are discussed.
出处
《广西植物》
CAS
CSCD
北大核心
1995年第1期89-95,共7页
Guihaia
