| 优质抗白叶枯强毒菌系V型菌水稻新品种白粳占的选育 |
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| 引用本文： | 成太辉,刘焕城,朱小源,陈深,杨健源,伍圣远,孔德全,曾列先.优质抗白叶枯强毒菌系V型菌水稻新品种白粳占的选育[J].中国稻米,2016(5):97-98. |
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| 作者姓名： | 成太辉 刘焕城 朱小源 陈深 杨健源 伍圣远 孔德全 曾列先 |
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| 作者单位： | 1. 广州市番禺区农业科学研究所,广州,511450;2. 广东省农业科学院植物保护研究所/广东省植物保护新技术重点实验室,广州,510640 |
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| 基金项目： | 公益性行业(农业)科研专项(201303015)；现代农业产业技术体系建设专项(CARS-01-24)；广东省科技计划项目(2015A020210081) |
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| 摘 要： | 白粳占是以五百粒与粳籼89杂交的中间材料为母本,与广东省优质丰产地方品系抗白粳籼占杂交选育而成的感温型常规稻品种。该品种抗白叶枯病强毒菌系V型菌(1~3级)兼抗稻瘟病,产量与区试对照品种玉香油占相当,米质达到省标优质3级。适宜广东省粤北以外稻作区早季、中南和西南稻作区的平原地区晚季种植,特别适合广东省珠江口以西,水稻白叶枯病强毒菌系V型菌主要发病稻作区江门、阳江、湛江及雷州半岛地区种植。
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| 关 键 词： | 水稻 白粳占 选育 白叶枯病V型菌 |
Breeding of New Rice Variety Baigengzhan with Fine Quality and Good Resistance to the Virulent Pathotype V of Rice Bacterial Blight |
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| Abstract: | Baigengzhan is a new thermo-sensitive inbred rice variety carrying xa-5 gene against the virulent pathotype V of rice bac-terial blight and blast, derived from the local breeding material with fine quality and high yield. It showed good resistance to the viru-lent pathotype V of rice bacterial blight and blast, grain quality as provincial standard level 3, and high yield equaled to the control variety Yuxiangyouzhan in the regional trial of Guangdong Province. Baigengzhan can be planted as early season rice in all Guang-dong Province except northern area, particularly suitable for the epidemic area of the virulence pathotype V of bacterial blight, such as Jiangmen, Yangjiang, Zhanjiang and Leizhou Peninsula. |
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| Keywords: | rice Baigengzhan breeding pathotype V of rice bacterial blight |
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