%0 Journal Article
%T Allelopathic effect of salicylic acid on endogenous hormone content in Chinese fir clone<br>邻羟基苯甲酸对不同化感型杉木无性系内源激素含量的化感效应
%A YANG Mei
%A CAO Guang-Qiu
%A HUANG Yan-Hua
%A LIN Si-Zu
%A <br>杨梅
%A 曹光球
%A 黄燕华
%A 林思祖
%J 中国生态农业学报
%D 2011
%I 
%X Autotoxins-tolerant clone (No. 01) and autotoxins-sensitive clone (No. 02) of Chinese fir were used to determine allelopathic effects of salicylic acid on endogenous hormone content of different Chinese fir clones. The results showed that salicylic acid promoted ABA concentration, and it was much more in clone No. 01 than in clone No. 02. Though salicylic acid lowered IAA and GA3 content in both clones, the effect was greater for GA3 in clone No. 02 than in clone No. 01 at the later stage of the experiment. However, inhibitory effects of salicylic acid stress on IAA were not significantly different for both clones. Inhibitory effect of salicylic acid stress on ZR increased with stress time and peaked at 20 day into the experiment for both clones, and it then dropped, with a stronger effect on clone No. 02 than clone No. 01.
%K Chinese fir
%K Allelopathic clone
%K Salicylic acid
%K Endogenous hormone
%K Allelopathic effect<br>杉木
%K 化感型无性系
%K 邻羟基苯甲酸
%K 内源激素
%K 化感作用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=F1DCACB76EE2AD2E48E842E59D3A0D02&yid=9377ED8094509821&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=2F56B21F91C9B05B&eid=28F8B56DB6BEE30E&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=29