The HD-Zip IV gene ZmHB118 is required for basal endosperm transfer layer formation and maternal-to-filial nutrient allocation during maize seed filling
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The basal endosperm transfer layer (BETL) constitutes the indispensable gateway mediating maternal nutrient transport into developing maize kernels, a process that fundamentally determines grain-filling efficiency and final grain yield. To date, only a few tra... ...
