Get Abiotic Stress Adaptation in Plants: Physiological, PDF

By Ashwani Pareek, S.K. Sopory, Hans J. Bohnert, Govindjee

ISBN-10: 9048131111

ISBN-13: 9789048131112

Environmental insults comparable to extremes of temperature, extremes of water prestige in addition to deteriorating soil stipulations pose significant threats to agriculture and nutrients safeguard. applying modern instruments and methods from all branches of technology, makes an attempt are being made around the globe to appreciate how crops reply to abiotic stresses with the purpose to aid control plant functionality that may be greater fitted to face up to those stresses. This e-book on abiotic tension makes an attempt to go looking for attainable solutions to a number of simple questions concerning plant responses in the direction of abiotic stresses. provided during this booklet is a holistic view of the overall rules of pressure notion, sign transduction and law of gene expression. additional, chapters examine not just version platforms yet extrapolate interpretations bought from versions to vegetation. finally, discusses how stress-tolerant crop or version vegetation were or are being raised via plant breeding and genetic engineering techniques. Twenty 3 chapters, written by means of foreign professionals, combine molecular information with total plant constitution and body structure, in a text-book type, together with key references.

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Extra info for Abiotic Stress Adaptation in Plants: Physiological, Molecular and Genomic Foundation

Example text

Survival of the woody species is dependent on whether the root is able to tap the moisture zone in the soil or not. Access to moist soil zone is accomplished by plants with maximum rooting depth. Species that have the capacity to establish roots in these lower moist soil layers survive and contribute to plant population and community dynamics. B Effect on Development In perennial fruit crops, reduced moisture availability at flowering and fruit development stages curtails pollen fertility, berry formation and at subsequent stages causes fruit shedding.

9 A Impact on Soil Microbes........................................................................................................................... 10 VIII Climate Change and Stress in Plants............................................................................................................. 10 IX Conclusions.................................................................................................................................................... 11 Acknowledgements.................................................................................................................................................

2007). 7 1 Abiotic Tolerance and Crop Improvement V Water Deficit Stress When soil moisture is continuously low, water extraction by root and water transport within the plant is reduced and a drought like situation prevails. To overcome drought stress, plants respond by increasing the water extraction efficiency and the water use efficiency of roots, and simultaneously reduce the transpiration rate. Drought is the most important constraint to chickpea yield, accounting for 40–50% yield reduction globally.

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Abiotic Stress Adaptation in Plants: Physiological, Molecular and Genomic Foundation by Ashwani Pareek, S.K. Sopory, Hans J. Bohnert, Govindjee


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