协优413和Ⅱ优6216,是1995年5月4日浙江省农作物品种审定委员会审定通过的两个杂交晚稻新组合。 协优413是中国水稻所用矮败型细胞质不育系协青早A为母本,与广亲和恢复系中413杂交配组而成的亚种间杂交水稻新组合。 该组合株高95～110厘米,比汕优63矮10厘米左右,茎秆粗壮直立,株型紧凑,叶色浓绿,叶肉较厚,叶姿挺拔,耐肥抗倒,分蘖中等,每 Xieyou 413 and Ⅱ You 6216, May 4, 1995 Zhejiang Province Crop Variety Approval Committee approved two new hybrid late rice combinations. Xieyou 413 is a new combination of inter-subspecific hybrid rice made by Xieqingzao A, a dwarfing cytoplasmic male sterile line used in rice in China, and crossed with 413 in a wide compatibility restorer line. The combined plant is 95-110 cm tall and about 10 cm shorter than Shanyou 63. The stalk is sturdy and erect, with compact plant type, dark leaf color, thick leaves and straight leaves,