Sucrose synthase cleavage dominance underpins high-sugar phenotype in pitaya (Hylocereus spp.): a multi-genotype study integrating morphology, spatial sugar profiling, and enzyme activities
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Introduction: Pitaya (Hylocereus spp.), a rapidly expanding tropical fruit crop, faces a critical industry challenge: high yields often come at the expense of sweetness, limiting consumer appeal and market value. This study tests... ...