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镇籼优146系由江苏丘陵地区镇江农科所利用自育不育系镇籼1A与镇恢46配组育成的杂交中籼稻新组合。该组合具有米质优良(达国标《优质稻谷》3级标准)、丰产性好、熟期适中、适应性广等特点,于2014年5月通过江苏省农作物品种审定。介绍了镇籼优146的选育经过、特征特性、栽培及制种技术要点。
Zhenxian You 146 is a new indica hybrid rice combination composed of Zhenxian 1A and Zhenxu 46 with self-sterile line Zhenjiang Agricultural Sciences in hilly area of Jiangsu Province. The combination has the characteristics of high quality rice (up to GB3 “high quality rice”), high yield, moderate maturity and wide adaptability. In May 2014, the combination passed the examination of Jiangsu crop varieties. Introduced Zhenxianyou 146 breeding, characteristics, cultivation and seed production techniques.