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Biotechnology of water and salinity stress tolerance

Paper ID Volume ID Publish Year Pages File Format Full-Text
16192 42489 2010 12 PDF Available
Title
Biotechnology of water and salinity stress tolerance
Abstract

Drought and salinity are among the environmental factors that constrain agricultural productivity most dramatically. Classical breeding programs aiming to improve stress tolerance have been hampered by the multigenic nature of the trait and the seemingly scarce natural genetic variability in crop plants. Novel genetic determinants governing the function of stomata and improving the performance of plants under water shortage have been identified and show promise of application in crops. Moreover, receptors of the stress hormone abscisic acid have been characterized and their interplay with key regulatory components is being understood. A critical factor of salinity tolerance in plants is the ability to exclude Na+ from the shoot, and the modification of specific Na+ transport processes has yielded enhanced salinity tolerance.

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Publisher
Database: Elsevier - ScienceDirect
Journal: Current Opinion in Biotechnology - Volume 21, Issue 2, April 2010, Pages 185–196
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
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Full-text PDF Download
Online Support
Any Questions? feel free to contact us