水稻籼型温敏核不育系K16S的选育

Guizhou Agricultural Sciences(2006)

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Abstract
籼型水稻温敏核不育系K16S是用培矮64S与陆18S/长颈恢的后代杂交选育而成,于2004年通过贵州省农作物品种审定委员会审定。K16S株型紧凑,育性转换稳定,柱头外露率高,抗性好。其另一显著优点是包颈轻微,制种中可减少“九二○”用量。所配组合穗大粒多,结实率高,表现出较强的杂种优势。
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Key words
temperature-sensitive genic male sterile line,rice,breeding,K16S
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