论文部分内容阅读
本文系统综述了我国寄生杂草研究的新进展。首先试分了寄生杂草的类型和划分方法,对种类与分布进行了概述;其次从种子萌发与休眠、寄生习性、繁殖与传播等方面概述了寄生杂草的生物学特性;着重阐明了不同寄生型质体的发育与退化、结构与功能、吸器的发育、结构与功能以及二者之间的补偿关系,强调了寄生杂草的危害性,总结了防除方法,最后还综述了寄生杂草的开发利用,变害为利。
This article systematically reviews the recent progress of research on parasitic weeds in China. Firstly, we divided the types and division methods of parasitic weeds and summarized the species and distribution. Secondly, the biological characteristics of parasitic weeds were summarized from the aspects of seed germination and dormancy, parasitism, propagation and propagation. The development and degeneration of parasitic plastids, the structure and function, the development, structure and function of the aspirate, and the compensation relationship between them are emphasized, the harmfulness of parasitic weeds is emphasized, the control methods are summed up, and the parasitic weeds The development and utilization of change for the benefit.