Mechanisms involved in plant growth promotion by Enterobacter cloacae DJ under salinity-alkalinity stress

Autor: Yajun Fan, Hanna Wang, Zhe Zhang, YuXing Li, Ziyi Zhao, Xiuzhen Ni
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Chemical and Biological Technologies in Agriculture, Vol 11, Iss 1, Pp 1-12 (2024)
Druh dokumentu: article
ISSN: 2196-5641
DOI: 10.1186/s40538-024-00537-5
Popis: Abstract Background Plant-promoting bacteria are safer alternatives to pesticides and fertilizers, reduce environmental pollution, and increase crop yields. We isolated an Enterobacter cloacae strain DJ with plant-promoting effects from the rhizosphere soil of a plant (Leymus chinensis (Trin.) Tzvel) in the western region of Jilin Province of China and investigated the mechanisms underlying the adaptation of the DJ bacteria to salinity-alkalinity environments and the molecular mechanisms of the cross-talk between DJ bacteria and cucumber seedlings. Results The average diameter of the colonies on the salinity-alkalinity medium after incubation for 24 h was 3.3 cm, and this was significantly higher than the 1.9 cm diameter in ADF medium (p
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