水稻育种研究组

在国家农业科技成果转化项目与省院合作项目的支持下,据广东省种子管理总站统计(粤种繁字[2014]32号),由我园培育的水稻杂交水稻新品种植优523(粤审稻2012021)累计推广面积已达46.4万亩。这一品种双抗广东省的两种主要病害:稻瘟病与白叶枯病,因而它的推广应用受到种植农户的欢迎,为农民增收起到了积极作用。2014年7月4日,通过了由潮州市农业局组织的植优523百亩示范片测产验收。示范片设在潮州市浮洋镇仙庭村,植优523实割测产干谷平均亩产575.75公斤,比对照深优9594增产5.56%。同时培育的祥优明灯已进入广东省水稻新品种区域试验,为我园后续品种审定奠定基础。

Supported by the project of MOST and the cooperation project of Guangdong Province and CAS, hybrid rice Zhiyou 523 (No.2012021) has been planted 30900 ha by farmers, according to the Guangdong Province Seed Management Station (No. 2014(32)). Zhiyou 523 can resist two kinds of main diseases in Guangdong Province: rice blast and bacterial blight; therefore, its application is welcome by farmers, and improves the farmers’ income. In July 4, 2014, demonstration for Zhiyou 523 production test has been passed by Chaozhou Agricultural Bureau of Guangdong Province. Average yield of Zhiyou 523 reached 8636 kilogram per ha, which is higher than yield of Shenyou 9594 by 5.56% as control. New hybrid rice, Xiangyou Mingdeng, has put into cultivation test for the new rice varieties in Guangdong Province Regional Test, and lays the foundation for the subsequent cultivars registered in my garden.

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