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231224s2017 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2017.05.011
|2 doi
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|a pubmed24n0907.xml
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|a (NLM)28551420
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|a (PII)S0981-9428(17)30159-6
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Rihan, Hail Z
|e verfasserin
|4 aut
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| 245 |
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|a An analysis of the development of cauliflower seed as a model to improve the molecular mechanism of abiotic stress tolerance in cauliflower artificial seeds
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|c 2017
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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 29.12.2017
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2017 Elsevier Masson SAS. All rights reserved.
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|a The development stages of conventional cauliflower seeds were studied and the accumulation of dehydrin proteins through the maturation stages was investigated with the aim of identifying methods to improve the viability of artificial seeds of cauliflower. While carbohydrate, ash and lipids increased throughout the development of cauliflower traditional seeds, proteins increased with the development of seed and reached the maximum level after 75 days of pollination, however, the level of protein started to decrease after that. A significant increase in the accumulation of small size dehydrin proteins (12, 17, 26 KDa) was observed during the development of cauliflower seeds. Several experiments were conducted in order to increase the accumulation of important dehydrin proteins in cauliflower microshoots (artificial seeds). Mannitol and ABA (Absisic acid) increased the accumulation of dehydrins in cauliflower microshoots while cold acclimation did not have a significant impact on the accumulation of these proteins. Molybdenum treatments had a negative impact on dehydrin accumulation. Dehydrins have an important role in the drought tolerance of seeds and, therefore, the current research helps to improve the accumulation of these proteins in cauliflower artificial seeds. This in turns improves the quality of these artificial seeds. The current results suggest that dehydrins do not play an important role in cold tolerance of cauliflower artificial seeds. This study could have an important role in improving the understanding of the molecular mechanism of abiotic stress tolerance in plants
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|a Journal Article
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|a Abiotic stress
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|a Cauliflower
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|a Cold acclimation
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| 650 |
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|a Dehydrin
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| 650 |
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|a K-segment
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|a Seed
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| 650 |
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|a Plant Proteins
|2 NLM
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| 700 |
1 |
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|a Al-Issawi, Mohammed
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fuller, Michael P
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 116(2017) vom: 02. Juli, Seite 91-105
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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| 773 |
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|g volume:116
|g year:2017
|g day:02
|g month:07
|g pages:91-105
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|u http://dx.doi.org/10.1016/j.plaphy.2017.05.011
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