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超高产籼粳杂交稻新组合浙优18

浙优18系浙江省农业科学院育成的籼粳杂交稻新组合,2012年通过浙江省农作物品种审定委员

会审定(浙审稻2012020)。2010—2011年参加浙江省区试,平均667m 2

产量分别为634.7和689.5

kg ,比对照甬优9号增产8.2%和7.5%,列参试品种第1位和第2位;生产试验平均667m 2产量672.4kg ,比对照品种增产5.3%,列参试品种第1位。该组合穗大粒多、高产稳产,抗逆、抗倒性强,株形适中、剑叶挺直,后期青秆黄熟、谷粒金黄饱满,米饭清香柔软,适口性好。2012年列入

浙江省示范品种,各地普遍获得较高的产量,其中:诸暨市上下湖镇试种0.3hm 2,实割平均667m 2

产量904kg ;诸暨市上下湖镇试种0.15hm 2,实割平均667m 2

产量857.2kg 。浙优18适宜于浙江省作晚稻种植,邻省相似生态区也适宜试种,推广应用前景十分看好,有望成为浙江省晚稻的高产主栽

品种。

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