Plant nitrogen availability and crosstalk with phytohormones signallings and their biotechnology breeding application in crops.

ABSTRACT: Nitrogen (N), one of the most important nutrients, limits plant growth and crop yields in sustainable agriculture system, in which phytohormones are known to play essential roles in N availability. Hence, it is not surprising that massive studies about the crosstalk between N and phytohormones have been constantly emerging. In this review, with the intellectual landscape of N and phytohormones crosstalk provided by the bibliometric analysis, we trace the research story of best-known crosstalk between N and various phytohormones over the last 20 years. Then, we discuss how N regulates various phytohormones biosynthesis and transport in plants. In reverse, we also summarize how phytohormones signallings modulate root system architecture (RSA) in response to N availability. Besides, we expand

SUBMITTER: Xing J 

PROVIDER: S-EPMC10281611 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature