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Shows improved drought tolerance in sugarcane, suggesting a dual pathway approach for better resilience.
Summary statement The transcription factor TaDREB2B enhances sugarcane drought tolerance through two complementary pathways: it represses aquaporin genes in an ABA‐independent manner to reduce water loss and interacts with ScGTE10 to synergistically activate the ABA‐dependent ScSnRK2.8 signalling cascade.
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Xiao et al. (2026) studied this question.
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