三轮交配反应
Three-cycle spore-crossing test
高光效品种(种质)
High photosynthetic efficiency
品种间差异
Cultivar difference
varietal difference
cultivar variation
Difference among varieties
genotype dependent difference
Genotypic difference
品种间杂交
interspecific hybrid
varieties hybridization
intervarietal hybridization
varietal crossing
Hybridizing between varieties
intervarietal cross
Intraspecific crosses
品种间杂交稻
Interspecific hybrid rice