赤霉素促进针叶树开花结实技术的研究进展  

Research of Progress of Gibberellins_(4/7) Promote Flowering and Fruiting in the Conifers

作　　者：王洪梅 周显昌 周志军 郭树平 向轶波 

机构地区：[1]黑龙江省林业科学研究所,哈尔滨150081 [2]重庆市巫溪县林业局科技推广中心,重庆405800

出　　处：《林业科技》2011年第3期11-15,共5页Forestry Science & Technology

基　　金：黑龙江省科技计划攻关项目"优质木结构用材原料林良种选育及定向培育技术研究"(GA09B202-02);"十一五"国家科技支撑计划子专题"高产优质多抗红皮云杉新品种选育"(2006BAD01A14)项目资助

摘　　要：综述了国内外施用外源赤霉素(GA4/7)促进针叶树开花结实研究的现状。重点论述了影响外源赤霉素(GA4/7)促进针叶树开花的因素(包括处理时间、处理方法、结合栽培措施及处理频率)以及在云杉属和落叶松属开花结实方面的应用,并指出当前研究中存在的问题及今后发展方向。The paper summarizes the general advances in the researches of the gibberellins4/7 promote flowering and fruiting in the conifers.Effect factors（includes the treatment time,treatment means,cultivation measures,treatment frequency）of GA4/7 promote the conifers for flowering and application in larch and spruce were mainly discussed.The problems in the current researches were discussed and the trends were put forward.

关 键 词：赤霉素(GA4/7) 针叶树 茎干注射 辅助栽培 

分 类 号：TQ452.12[化学工程—农药化工]