A DNA encoding a neoxanthin cleavage enzyme used for improving stress tolerance in a plant, a method for increasing stress tolerance in a plant by introducing the DNA into the plant, and a transgenic plant into which a neoxanthin cleavage enzyme gene is introduced, are provided. A DNA used for reducing stress tolerance in a plant, a method for decreasing stress tolerance in a plant by introducing the DNA into the plant, and a transgenic plant into which the DNA is introduced, are also provided. The present invention enables creating a plant in which stress tolerance has been increased or decreased.

 
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< Functional and hyperfunctional siRNA

< PANICUM PLANT NAMED 'RR1'

> Dominant gene suppression transgenes and methods of using same

> Plant regulatory sequences for selective control of gene expression
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