Response of two mustard (Brassica juncea L.) cultivars differing in photosynthetic capacity subjected to proline

被引：19

作者：

Wani, Arif Shafi ^{[1
]}

Irfan, Mohammad ^{[1
]}

Hayat, Shamsul ^{[1
]}

Ahmad, Aqil ^{[1
]}

机构：

[1] Aligarh Muslim Univ, Dept Bot, Plant Physiol Sect, Aligarh 202002, Uttar Pradesh, India

来源：

PROTOPLASMA | 2012年 / 249卷 / 01期

关键词：

Antioxidant response; Brassica; Photosynthesis; Proline; Shotgun screening; EXOGENOUS PROLINE; DELTA(1)-PYRROLINE-5-CARBOXYLATE SYNTHETASE; CHLOROPHYLL FLUORESCENCE; FEEDBACK INHIBITION; DROUGHT TOLERANCE; AMINO-ACIDS; STRESS; ACCUMULATION; SALT; PLANTS;

D O I：

10.1007/s00709-011-0263-8

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The present paper deals with the effect of exogenous application of proline as a shotgun approach on growth, photosynthesis, and antioxidative system in 25-day-old plants of two different cultivars of Brassica juncea L. (Varuna and RH-30) under natural conditions. Exogenous application of proline significantly increased plant growth, photosynthetic rate, and the activities of antioxidant enzymes, compared with untreated seedlings. Pre-sowing seed soaking in 20 mM proline, for 8 h, proved best among all the other concentrations used.

引用

页码：75 / 87

页数：13

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