种子休眠的解除方法  

Summarization on methods to relieve seed dormancy

作　　者：傅强[1] 杨期和[1] 叶万辉[1] 

机构地区：[1]中国科学院华南植物研究所,广东广州510650

出　　处：《广西农业生物科学》2003年第3期230-234,共5页Journal of Guangxi Agricultural and Biological Science

基　　金：国家重点基础研究发展规划项目(G2000046803);广东省自然科学基金重点项目(021536)

摘　　要：本文概述了种子休眠的解除方法。解除休眠的方法大体可分为物理解除、化学解除和生物解除三类。干燥后熟、层积、变温和其它一些物理处理,激素和其它化学物质溶液浸泡均可解除一些植物种子的休眠。了解种子发育成熟过程中的休眠性的变化,有利于及时采集种子和播种前处理种子。Methods to relieve dormancy were summarized in this paper.This methods can be generally classified into physical, chemical and biological relieving Drying after ripening, stratification, alternating temperature treatments and other physical methods, soaking in solution of hormone and other chemical matter all can relieve seed dormancy of some plants It is helpful for collecting and treating seeds before sowing to investigate changes of seed dormancy during development and maturation

关 键 词：种子 休眠 解除方法 物理解除 化学解除 生物解除 

分 类 号：S330[农业科学—作物遗传育种]