Transcriptome analysis and phenotyping of walnut seedling roots under nitrogen stresses.

ABSTRACT: Nitrogen is an essential core element in walnut seedling growth and development. However, nitrogen starvation and excessive nitrogen stress can cause stunted growth and development of walnut seedlings, and environmental pollution is also of concern. Therefore, it is necessary to study the mechanism of walnut seedling resistance to nitrogen stress. In this study, morphological and physiological observations and transcriptome sequencing of walnut seedlings under nitrogen starvation and excess nitrogen stress were performed. The results showed that walnut seedlings under nitrogen starvation and excess stress could adapt to the changes in the nitrogen environment by changing the coordination of their root morphology and physiological indexes. Based on an analysis of transcriptome data, 4911 di

SUBMITTER: Song Y 

PROVIDER: S-EPMC9283388 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature