Effect of jasmonic acid methyl ester on the photosynthesis of rice seedlings

被引：0

作者：

Wu, WH ^{[1
]}

Pan, RC ^{[1
]}

机构：

[1] S China Normal Univ, Dept Biol, Guangzhou 510631, Peoples R China

来源：

ACTA BOTANICA SINICA | 1998年 / 40卷 / 03期

关键词：

jasmonic acid methyl ester; Oryza sativa; RuBP carboxylase/oxygenase; RuBP carboxylase;

D O I：

暂无

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：

The contents of chlorophyll a and chlorophyll b, as well as the photosynthetic rate and the activity of RuBP carboxylase in leaves of rice (Oryza sativa L.) seedlings were apparently decreased by treating with 2.5 x 10(-4) mol/L jasmonic acid methyl ester (Ja-Me). The synthesis and contents of RubisCO and its large and small subunit were distinctly reduced by this treatment either. Only did 2.5 x 10(-7) mol/L Ja-Me treatment suppress the synthesis of large RubisCO subunit and decrease the content of small RubisCO subunit, it had no effects on the chlorophylls content, photosynthetic rate and RuBP carboxylase activity in leaves of rice seedling.

引用

页码：256 / 262

页数：7