Intending to contribute to sustainable agriculture by “New Green Revolution,” we developed a large-grain/semidwarf isogenic line “Koshihikari sd1GW2” that incorporates both the large-grain gene GW2 and semidwarf gene sd1. GW2...
We developed semidwarf and late-maturing isogenics of Koshihikari to stabilize high yield and avoid high temperature maturation. Whole-genome analysis (WGS) was conducted to examine the transitional changes in the entire genome, the size of DNA fragm...
Genetic analysis of “InochinoIchi,” an exceptionally large grain rice variety, was conducted through five continuous backcrosses with Koshihikari as a recurrent parent using the large grain F3 plant in Koshihikari × Inochinoichi as...
Unraveling the complex genetic bases and mechanisms underlying salt tolerance is of great importance for developing salt-tolerant varieties. In this study, we evaluated 42 chromosome segment substitution lines (CSSLs) carrying chromosome segments fro...
Salinity is a major abiotic stress limiting rice production worldwide. This study aims to elucidate the effects of heading date on salt tolerance in rice. Five near-isogenic lines (NILs) developed from the SL2038/Koshihikari backcross population were...
Climate resilience of crops is critical for global food security. Understanding the genetic basis of plant responses to ambient environmental changes is key to developing resilient crops. To detect genetic factors that set flowering time according to...
Soil salinity is a major constraint limiting rice productivity, particularly at the reproductive stage. To elucidate the genetic basis of reproductive stage salinity tolerance, this study validated and fine-mapped quantitative trait loci (QTL) for yi...