“Ⅱ优１２９”是镇江农科所和南京农业大学合作用“Ⅱ３２Ａ”与“镇恢１２９”配制的优质、高产和抗病杂交籼稻新组合。该组合１９９７年参加江苏省杂交籼稻区域试验，平均单产９３５５３５ｋｇ／ｈｍ２，比对照“汕优６３”增产９９５％，差异达极显著水平（Ｐ＜０? “Ⅱ You 129” is a new combination of indica hybrids of high quality, high yield and disease resistance formulated by “Ⅱ32A” and “Zhenhui129” cooperated by Zhenjiang Agricultural Science Institute and Nanjing Agricultural University. The combination of indica rice in Jiangsu Province in 1997 to participate in the regional trial, with an average yield of 9355  35kg / hm2, compared with the “Shanyou 63” yield 9  95%, the difference was extremely significant level (P <0 ?