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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2021.01.037
|2 doi
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|a pubmed24n1070.xml
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|a (DE-627)NLM321093402
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|a (NLM)33548800
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|a (PII)S0981-9428(21)00048-6
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Hameed, Arruje
|e verfasserin
|4 aut
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|a Sodium nitroprusside mediated priming memory invokes water-deficit stress acclimation in wheat plants through physio-biochemical alterations
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 02.03.2021
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|a Date Revised 02.03.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2021. Published by Elsevier Masson SAS.
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|a AIM: Water-deficit stress is the most devastating environmental factor that adversely affects plant growth causing yield losses and low crop productivity. In this study, we employed sodium nitroprusside (SNP) as a seed priming agent for the acclimation of water-deficit stress in wheat plants by invoking priming memory
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|a METHODS: The SNP-primed (75, 100, and 125 μM) and non-primed controls were allowed to grow in pots under water deficit and normal conditions. The flag leaves of 98-days mature plants were used for biochemical and physiological studies by following the well-established methods
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|a RESULTS: The antioxidant and hydrolytic enzymes were upregulated while reducing sugars, total sugars, and glycine betaine increased significantly in flag leaves of wheat plants originated from SNP-treated seeds compared to control under water deficit stress. However, a significant reduction in MDA and proline contents represented a lesser ROS production which resulted in enhanced cell membrane stability. Consequently, there was a significant enhancement in yield, plant biomass and 100 grains weight of wheat plants under water deficit stress
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|a CONCLUSION: The improvement in yield parameters indicates the induction of priming memory in SNP-primed seeds which elicit water deficit tolerance till the maturity of plants thus ensures sustainable productivity of wheat
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|a Journal Article
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|a Drought stress tolerance
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|a Seed priming
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|a Stress-memory
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|a Sustainable productivity
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|a Wheat
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|a Water
|2 NLM
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|a 059QF0KO0R
|2 NLM
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|a Nitroprusside
|2 NLM
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| 650 |
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|a 169D1260KM
|2 NLM
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| 700 |
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|a Farooq, Tahir
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hameed, Amjad
|e verfasserin
|4 aut
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| 700 |
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|a Sheikh, Munir Ahmad
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 160(2021) vom: 15. März, Seite 329-340
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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|g volume:160
|g year:2021
|g day:15
|g month:03
|g pages:329-340
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|u http://dx.doi.org/10.1016/j.plaphy.2021.01.037
|3 Volltext
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