Transcriptome and Proteomics Analysis of Wheat Seedling Roots Reveals That Increasing NH4 +/NO3 - Ratio Induced Root Lignification and Reduced Nitrogen Utilization.
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ABSTRACT: Wheat growth and nitrogen (N) uptake gradually decrease in response to high NH4 +/NO3 - ratio. However, the mechanisms underlying the response of wheat seedling roots to changes in NH4 +/NO3 - ratio remain unclear. In this study, we investigated wheat growth, transcriptome, and proteome profiles of roots in response to increasing NH4 +/NO3 - ratios (N a : 100/0; N r1: 75/25, N r2: 50/50, N r3: 25/75, and N n : 0/100). High NH4 +/NO3 - ratio significantly reduced leaf relative chlorophyll content, Fv/Fm, and ΦII values. Both tota
SUBMITTER: Yang D
PROVIDER: S-EPMC8792948 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature
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