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Tytuł pozycji:

Physiological and transcriptional responses of Phalaris arundinacea under waterlogging conditions.

Tytuł:
Physiological and transcriptional responses of Phalaris arundinacea under waterlogging conditions.
Autorzy:
Wang X; Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, 610065 Sichuan, China.
He Y; Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, 610065 Sichuan, China.
Zhang C; Sichuan Academy of Grassland Science, Chengdu, Sichuan 611731, China.
Tian YA; Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, 610065 Sichuan, China.
Lei X; Sichuan Academy of Grassland Science, Chengdu, Sichuan 611731, China.
Li D; Sichuan Academy of Grassland Science, Chengdu, Sichuan 611731, China.
Bai S; Sichuan Academy of Grassland Science, Chengdu, Sichuan 611731, China. Electronic address: .
Deng X; Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, 610065 Sichuan, China. Electronic address: .
Lin H; Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu, 610065 Sichuan, China. Electronic address: .
Źródło:
Journal of plant physiology [J Plant Physiol] 2021 Jun; Vol. 261, pp. 153428. Date of Electronic Publication: 2021 Apr 18.
Typ publikacji:
Journal Article
Język:
English
Imprint Name(s):
Publication: Jena, Germany : Urban & Fischer
Original Publication: Stuttgart ; New York : G. Fischer, c1984-
MeSH Terms:
Biomass*
Floods*
Genes, Plant*
Stress, Physiological*
Transcriptome*
Phalaris/*physiology
Gene Expression Profiling ; Phalaris/genetics ; Water/adverse effects
Contributed Indexing:
Keywords: Grass; Phalaris arundinacea; RNA-seq; Waterlogging stress
Substance Nomenclature:
059QF0KO0R (Water)
Entry Date(s):
Date Created: 20210506 Date Completed: 20210609 Latest Revision: 20210609
Update Code:
20240104
DOI:
10.1016/j.jplph.2021.153428
PMID:
33957505
Czasopismo naukowe
As a high-yielding forage grass, Phalaris arundinacea widely distributed in the Qinghai-Tibet Plateau region of China. To explore physiological and molecular response mechanism of Phalaris arundinacea under waterlogging, we analyzed the biomass and physiological indexes of three locally grown strains under the submerged condition of 10 cm. The material Z0611 showed the strongest waterlogging resistance while the YS showed the weakest performance. Transcriptome sequencing analysis demonstrated that the YS and Z0611 had 17010 and 7566 differently expression genes (DEGs), respectively, which were mainly concentrated in the metabolic process, cell, ribosome, phenylpropanoid biosynthesis pathway in GO and KEGG databases. We also identified a large number of genes involved in carbohydrate metabolism, hormone signaling regulation, transcription factors, antioxidant system, and ethylene signaling. Our research may provide a scientific basis for the restoration of wetland environment on the Qinghai-Tibet Plateau, and lay a foundation for further exploration of the waterlogging resistance genes of Phalaris arundinacea and breeding of new strains resistant with waterlogging stress.
(Copyright © 2021 Elsevier GmbH. All rights reserved.)

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