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| 高产优质晚粳新品种‘宝农203’的选育及特性研究 | |
| 引用本文： | 盛华芳,徐福良,卫月勇,沈惠刚,曹金兴,薄玉华,孙东明,张巍.高产优质晚粳新品种‘宝农203’的选育及特性研究[J].上海农业学报,2012,28(1):138-141. |
| 作者姓名： | 盛华芳 徐福良 卫月勇 沈惠刚 曹金兴 薄玉华 孙东明 张巍 |
| 作者单位： | 1. 宝山区农业良种繁育场,上海,201900 2. 南汇区航头镇农业技术服务中心,上海,201316 3. 宝山区肥料管理所,上海,201900 4. 宝山区农业技术服务中心,上海,201901 |
| 基金项目： | 上海市科技攻关计划专项(10dz191360)资助 |
| 摘 要： | 为选育高产优质水稻新品种,宝山区农业良种繁育场以‘武运粳7号’与‘宝农14’杂交F1代花粉经单倍体生物组培选育成中熟晚粳品种‘宝农203’;其株高105 cm,有效穗210万～300万穗/hm2,每穗总粒数145～155粒,结实率90%,千粒重25～26 g,全生育期约160 d;其特点是高产、米质优良、综合抗性好,适宜于长三角地区及相似生态环境类型水稻区种植。 |
| 关 键 词： | 粳稻 ‘宝农203’ 高产 优质 抗逆性 选育 |
Breeding of a new late japonica rice variety ‘Baonong 203'of high yield and good quality and study of its characteristics |
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| SHENG Hua-fang , XU Fu-liang , WEI Yue-yong , SHEN Hui-gang , CAO Jin-xing , BO Yu-hua , SUN Dong-ming , ZHANG Wei.Breeding of a new late japonica rice variety ‘Baonong 203'of high yield and good quality and study of its characteristics[J].Acta Agriculturae Shanghai,2012,28(1):138-141. | |
| Authors: | SHENG Hua-fang XU Fu-liang WEI Yue-yong SHEN Hui-gang CAO Jin-xing BO Yu-hua SUN Dong-ming ZHANG Wei |
| Institution: | 1 (1 Superior Variety Breeding Farm of Baoshan District,Shanghai 201900,China;2 Hangtou Township Agro-Technology Service Center of Nanhui District,Shanghai 201316,China; 3 Baoshan District Fertilizer Control Station,Shanghai 201900,China;4 Baoshan District Agro-Technology Service Center,Shanghai 201901,China) |
| Abstract: | A new late japonica rice variety ’Baonong 203’ was bred by means of haploid tissue culture of the F1 pollen from crossing between ’Wuyunjing 7’ and ’Baonong 14’,being 105 cm in plant height,2.1-3.0 million per hectare in productive ears,145 - 155 grains a spike,90%in seed-setting rate,25-26 g in 1000-grain weight,and about 160 d in whole growth period.The variety was high in rice yield,good in rice quality and comprehensive resistance,and suitable for being planted in Yangtze River Delta region or similar environmental areas. |
| Keywords: | Japonica rice ’Baonong 203’ High yield High quality Adverse resistance Breeding |
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