论文部分内容阅读
浙优9号是浙江省农科院选育的粳型杂交稻新组合。表现产量比对照甬优1号和甬优3号增产均极显著,抗病性和米质与甬优1号相仿,生育期中等偏迟。该品种于2005年2月通过浙江省农作物品种审定委员会审定。适宜于浙江省宁波市粳稻种植区及生态条件相似稻区作单季稻种植。浙优9号的选育对加速浙江省的晚粳品种更新,提升水稻生产水平具有重要意义。
Zheyou 9 is a new combination of japonica hybrid rice selected by Zhejiang Academy of Agricultural Sciences. Compared with Yongyou-1 and Yongyou-3, the yield increased significantly, and the disease resistance and quality were similar to that of Yongyou-1 and the growth rate was moderately late. The variety in February 2005 through the Zhejiang Provincial Crop Variety Approval Committee validation. It is suitable for planting single season rice in japonica rice planting area with similar ecological conditions in Ningbo City, Zhejiang Province. The breeding of Zheyou 9 is of great significance to accelerate the update of late japonica varieties in Zhejiang Province and improve the level of rice production.