Abstract：Triaco ntanol(T RIA)with trace supplemented to GA3 is more effective than the single GA3 in promoting the g rowth of rice seedlings , and increasing the dry weight accumulation in them .Meanwhile , it w as observed that GA3 supplemented with TRIA made greater effects than those of GA3 on chlo rophyll and soluble protein contents, respiration rate , membrane permeability and activity of peroxidase in young leaves.As compared with GA3 , GA3 +TRIA increased the endogenous GA3 level and maintained the endogenous ZT in a more stable level.The resulting IAA level was dependent on the GA3 concentration when the TRIA w as supplemented.The present paper sug gested that TRIA could be used as a enhancer fo r GA3 application .
李凤玉,黄永尧,柯海萍,游树鹏 . 三十烷醇在GA3 影响水稻幼苗生长和生理性状中的增效作用[J]. 浙江大学学报（理学版）, 1998, 25(2): 70-74.
Li Fengyu,Huang Yongyao,Ke Haiping,You Shupeng. Enhancement of Triacontanol to GA3 in Influencing the Growth and Physiological Characteristics of Rice Seedling. Journal of ZheJIang University(Science Edition), 1998, 25(2): 70-74.