杂草种子休眠与萌发调控的研究进展  

Advance on regulation of seed dormancy and germination of weeds

作　　者：田志慧[1] 沈国辉[1] 

机构地区：[1]上海市农业科学院生态环境保护研究所,上海201403

出　　处：《上海农业学报》2015年第2期137-141,共5页Acta Agriculturae Shanghai

基　　金：上海市市级农口系统青年人才成长计划[沪农青字(2014)第1-24号];上海市科技兴农重点攻关项目[沪农科攻字(2012)第2-10号]

摘　　要：杂草种子是除草剂筛选的重要靶标,但其休眠性对靶标的周年培育和批量供应带来了困难。通过综述国内外关于杂草种子休眠与萌发调控方面的研究进展,主要包括杂草种子休眠原因及其解除技术、植物激素对杂草种子休眠和萌发的影响、贮藏方法对杂草种子休眠与萌发的调控作用等,旨在找到简易有效的解除杂草种子休眠的途径。Weed seed is an important target for screening of herbicides,but the dormancy of weed seed caused difficulties for anniversary cultivation and bulk supply.This paper reviews the research progress about reg-ulation of weed seed germination and dormancy,mainly includes the reasons of weed seed dormancy and dorman-cy-breaking technology,influence of plant hormone to dormancy and germination of weed seed,regulative function of storage methods on weed seed germination and dormancy,etc.,which aims to find a simple and effective way to break the dormancy of weed seed.

关 键 词：杂草 休眠种子 种子萌发 综述 

分 类 号：S451[农业科学—植物保护]