| Categories genes  | Tags growth  development  grain  plant development  grain yield  yield  homeostasis  plant growth  ga  ga  height  plant height  GA 
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  • Key message
    • The osgasd knockout (Ko) mutation reduced GA3 content in shoots as well as plant growth and height
    • These observations suggest that OsGASD is involved in maintaining GA homeostasis to regulate plant development, thereby affecting rice growth and productivity
    • Transcriptome analysis of flag leaves of OsGASD Ox and osgasd Ko plants revealed that OsGASD regulates cell development and the expression of elongation-related genes
    • Rice plants overexpressing OsGASD (Ox) showed increased plant height and grain yield compared to the WT
    • However, GA application restored the plant height of the osgasd Ko mutant to a height similar to that of the wild type (WT)
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