【摘要】 利用优质两用核不育系培矮６４Ｓ与优质稻品系七占测配而成的培杂双七，是一个丰产稳产、抗性强、米质好的两系杂交稻新组合。介绍了其选配经过、特征特性以及栽培和制种应用技术。更多还原

【Abstract】 Peiza Shuangqi or Pei’ai 64S/Maqizhan is a newlydeveloped twoline hybrid rice with high and stable yield, strong pest resistance and fine grain quality. The breeding procedure, its main characters and applied techniques including cultural management for commercial production and key practices for seed production were discussed.更多还原