Multitrait Evaluation of Drought Tolerance at the Seedling Stage in Advanced Backcross Germplasm Derived from Sugarcane × Tripidium arundinaceum
Drought is a major abiotic constraint on sugarcane production, but systematic multitrait evaluation of drought tolerance remains limited in genetically complex advanced backcross progenies derived from sugarcane × Tripidium arundinaceum. In this study, 100 genotypes, including 93 BC4F1 or BC5F1 progenies and seven pare...