垂柳粉中激素的提取及其对水稻幼苗的发根效果

The hormorn extracting of WWP and its effects on root ability of rice seedlings

主要研究了垂柳粉中激素的提取、分离、鉴定及垂柳粉提取液对水稻幼苗发根力的效果 .结果表明 ,垂柳粉中含有我们所熟知的四种植物激素 ,即IAA、ABA、ZT、GA3;对水稻幼苗发根力较适宜的提取液浓度为 0 .1× 1 0 - 6～ 1 0× 1 0 - 6.

The effects of extracted liquid of weeping willow power(WWP) on the root ability of rice seedlings and the extracting,seperating and identifying of the hormorn in WWP were studied in this thesis.The results showed that there are four kinds of hormorn in WWP known as GA 3,IAA,ABA and ZT.The suitable concentration of the extracted liquid for the rice was 0.1×10 -6 ～10×10 -6 .