Ⅱ优１６２系四川农业大学水稻所以不育系Ⅱ－３２Ａ作母本，以优良恢复系１６２作父本组配选育成功的中籼、三系、高产杂交稻新组合。１９９７年通过四川省品种审定，并定为主推品种。几年来，多点示范试种，表现高产、质优、抗病、综合农艺性状优良、适应性广，深受群众... Ⅱ You 162 Department of Sichuan Agricultural University Rice Somatic lines Ⅱ-32A as a female parent, good restorer line 162 for the male parent combination with the successful breeding of new indica, three lines, high yield hybrid rice. In 1997 through the Sichuan Province species validation, and as the main push varieties. Over the past few years, more demonstration demonstration, performance of high yield, high quality, disease resistance, excellent agronomic traits, wide adaptability, by the masses ...