果树抽条研究进展  

Research Progress in the Study of Shoot Shriveling in Fruit Trees

作　　者：李春牛[1,2] 董凤祥[2] 张日清[1] 王贵禧[2] 梁丽松[2] 

机构地区：[1]中南林业科技大学林学院,长沙410004 [2]中国林业科学研究院林业研究所国家林业局林木培育实验室,北京100091

出　　处：《中国农学通报》2010年第3期138-141,共4页Chinese Agricultural Science Bulletin

基　　金：中央级公益性科研院所基本科研业务费专项资金项目中国林业科学研究院林业研究所重点项目"平欧杂交榛授粉树选择;抽条机理及防护技术研究"(ZD200909);"十一.五"国家科技支撑计划重大课题"高产优质干鲜果品新品种选育"(2006BAD01A17)

摘　　要：中国北方多种果树常发生的抽条严重影响了果树的生产。在查阅大量文献资料的基础上,明确提出了抽条与冻害的区别,综述了果树抽条的危害和发生时期、抽条原因及其影响因素、枝条含水量与抽条的关系、以及抽条的防治措施等,提出了果树抽条研究中的一些尚待解决的问题。Shoot shriveling is a common phenomenon for many kinds of fruit trees occurring in the early spring in the north of China,which often seriously cuts down the yield and even ruins the whole fruit tree.In this paper,the difference between shoot shriveling and freezing injury are pointed out;the damage,occurring period,and the caustic factors of shoot shriveling,the relationship between water content of shoot and shoot shriveling and the control measures of shoot shriveling are reviewed.Some unsolved problems about shoot shriveling are also put forward.

关 键 词：果树抽条 原因 影响因素 冻害 防治措施 

分 类 号：S3[农业科学—农艺学]