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
收藏
页码：75 / 87
页数：13
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