Characterization of GSI and UI in Solanum chilense and Its Hybrids With S. lycopersicum: Uncovering Genotype-Specific Mechanisms and Candidate Genes.
Reproductive barriers in wild tomato relatives limit the introgression of valuable stress-resistance traits into cultivated tomato, yet the molecular mechanisms governing these barriers in Solanum chilense remain poorly understood compared to model species like Nicotiana alata or Solanum pennellii. This study aimed to...