PBZ inhibited KO, a cytochrome P450 monooxygenase class enzyme of the GA biosynthesis pathway (Tuna et al., 2008 ); thus, a highly significant decrease in the KO enzyme transcript level was seen in all cultivars on PBZ application.
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Understanding the Role of Gibberellic Acid and Paclobutrazol in Terminal Heat Stress Tolerance in Wheat.
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