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Titel:

Exogenous GABA promotes adaptation and growth by altering the carbon and nitrogen metabolic flux in poplar seedlings under low nitrogen conditions

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Chen, Wei; Meng, Chen; Ji, Jing; Li, Mai-He; Zhang, Xiaoman; Wu, Yanyan; Xie, Tiantian; Du, Changjian; Sun, Jiacheng; Jiang, Zeping; Shi, Shengqing
Abstract:
Nitrogen (N) deficiency adversely affects tree growth. Additionally, γ-aminobutyric acid (GABA) is closely associated with growth and stress responses because of its effects on carbon (C) and N metabolism. However, little is known about its roles related to plant adaptations to N-deficient conditions. In this study, we analyzed the effects of GABA (0, 2, and 10 mM) applications on the growth traits and physiological responses of poplar (Populus alba × Populus glandulosa '84 K') seedlings under h...     »
Stichworte:
BayBioMS; Populus; carbon metabolism; nitrogen deficiency; nitrogen metabolism; γ-aminobutyric acid.
Zeitschriftentitel:
Tree Physiology
Jahr:
2020
Volltext / DOI:
doi:10.1093/treephys/tpaa101
Verlag / Institution:
Oxford University Press (OUP)
E-ISSN:
1758-4469
Publikationsdatum:
08.08.2020
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