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Molecular mechanism of negative pressure irrigation inhibiting root growth and improving water use efficiency in maize

ABSTRACT: NPI enriched more down-regulation genes involved in starch and sucrose metabolism, phenylpropanoid biosynthesis, amino sugar and nucleotide sugar metabolism, glycolysis/gluconeogenesis pathway, leading to restricted root growth. Three GO terms including channel activity, water transport, and water channel activity caused a high degree of gene enrichment. Thirteen genes related to water absorption and transport such as ZM00001D003006, ZM00001D014285 et al. were highly up-regulated, which might be the key genes for the significant increase in water use efficiency of maize under negative pressure irrigation.

ORGANISM(S): Zea mays

PROVIDER: GSE180352 | GEO | 2021/07/22

REPOSITORIES: GEO

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