国优1级高产水稻新品种粤美占的选育及特征特性 |
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引用本文: | 何秀英,刘维,卢东柏,陆展华,王晓飞,王石光,陈粤汉.国优1级高产水稻新品种粤美占的选育及特征特性[J].现代农业科技,2020(7). |
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作者姓名: | 何秀英 刘维 卢东柏 陆展华 王晓飞 王石光 陈粤汉 |
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作者单位: | 广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室,广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室,广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室,广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室,广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室,广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室,广东省农业科学院水稻研究所/广东省水稻育种新技术重点实验室 |
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基金项目: | 广东省现代农业产业技术体系(2019KJ105),国家重点研发计划(2017YFD0100102),广东省科技计划项目 (2017A020208028)、(2017B030314173)、 (2017B020201003),优质稻良种重大科研联合攻关 (粤财农〔2019〕73号),科技创新战略专项资金(高水平农科院建设)。 |
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摘 要: | 应用高收获指数育种理论及系谱选育的方法,广东省农业科学院水稻研究所育成了优质高产抗病的常规水稻新品种粤美占。该品种米质优,达国标、省标优质1级,抗稻瘟病,后期熟色结实好,抗倒性中。产量高,具有较好的丰产潜力,增产显著,2016年9月通过广东省审定,累计推广面积7853 hm2。以其为亲本已育成发两优粤美占等组合,推广应用前景好。本文介绍了该品种的选育过程、特征特性、产量表现及栽培技术要点。
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关 键 词: | 水稻 品种 国优1级 粤美占 选育 |
收稿时间: | 2020/1/6 0:00:00 |
修稿时间: | 2020/1/6 0:00:00 |
Breeding and characteristics of a new rice variety Yuemeizhan with national 1-grade grain quality and high yield |
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Abstract: | Using high harvest index breeding theory and pedigree breeding method, Rice research institute of guangdong academy of agricultural sciences(GDRRI) has developed a new conventional rice variety, Yuemeizhan, with high quality and high yield resistance to disease. This variety is high quality, up to the national and provincial standard grade 1 quality, with rice blast resistance, the color of the leaves turnning smoothly, high seed setting rate and medium lodging resistance. This varity has a good yield potential, significantly to the control, approved by Guangdong province in September 2016, and the accumulative promotion area reached to 7853 hm2. As a male parent, some hybrid rice such as Faliangyouyuemeizhan has been developed, with a good prospect for promotion and application. This paper introduces the breeding process, characteristics, yield performance and key cultivation techniques of Yuemeizhan. |
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Keywords: | Rice variety National 1-grade grain quality Yuemeizhan Breeding |
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