以高柱头外露率的50S作母本，低柱头外露率的三系粳稻保持系连B作父本杂交，种植F2群体，取单株调查柱头外露率，分析表明柱头外露率接近正......

Stigma exsertion in male sterile lines of hybrid rice is important for seed yield.In the present study, ZS616 [Oryza sat......

With global warming, rice plants may be subjected to heat stress more regularly during the heatsensitive flowering stage......