Effects of 24-epibrassinolide on growth and metal uptake in Brassica juncea L. under copper metal stress

被引：58

作者：

Sharma, Priyanka ^{[1
]}

Bhardwaj, Renu ^{[1
]}

机构：

[1] Guru Nanak Dev Univ, Dept Bot & Environm Sci, Amritsar 143005, Punjab, India

来源：

ACTA PHYSIOLOGIAE PLANTARUM | 2007年 / 29卷 / 03期

关键词：

brassinosteroid; heavy metal stress; hormone; Indian mustard;

D O I：

10.1007/s11738-007-0032-7

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The present investigation describes the effects of 24-epibrassinolide on plant growth, copper uptake and bioconcentration factor in the plants of Brassica juncea L. cv. PBR91 under Cu metal stress. The study revealed that there was an improvement in the shoot emergence and plant biomass production under the influence of pre-germination treatment of 24-epibrassinolide ( 24-epiBL). In addition, 24-epiBL blocked copper metal uptake and accumulation in the plants.

引用

页码：259 / 263

页数：5

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