ENDOGENOUS LEVELS OF GIBBERELLINS IN NORMAL AND MALE-STERILE ANTHERS OF RICE (ORYZA-SATIVA CV NIHONMASARI)

被引:10
作者
HASEGAWA, M
NAKAJIMA, M
TAKEDA, K
YAMAGUCHI, I
MUROFUSHI, N
机构
[1] UNIV TOKYO, DEPT APPL BIOL CHEM, BUNKYO KU, TOKYO 113, JAPAN
[2] OKAYAMA UNIV, BIORESOURCES RES INST, KURASHIKI, OKAYAMA 710, JAPAN
关键词
D O I
10.1271/bbb.59.1716
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Endogenous gibberellins in anthers of rice (Oryza sativa, cv, Nihonmasari (normal)) and in male sterile lines derived from Nihonmasari were quantitated by an immunoassay, The content of GA(4/7) and the dry weight of the anthers in the normal rice increased rapidly 1-2 days before heading. The content of gibberellins in the male sterile rice were roughly correlated with the pollen developmental stage characteristic of each line.
引用
收藏
页码:1716 / 1720
页数:5
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