| 水稻爪哇型恢复系HP121的选育和应用 |
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| 引用本文： | 张培江 孙明. 水稻爪哇型恢复系HP121的选育和应用[J]. 安徽农业科学, 1998, 26(2): 98-100 |
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| 作者姓名： | 张培江 孙明 |
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| 作者单位： | 安徽省农科院水稻研究所 |
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| 摘 要： | 通过中国ＰＬ１／多收系２与皖恢９号杂交选育而成的水稻爪哇型恢复系ＨＰ１２１,具有下列特点：（１）广谱广亲和性;（２）恢复力强;（３）配合力好;（４）穗大粒多,茎秆粗壮;（５）米质优,抗病性好;（６）配制的杂交组合杂种优势强和优良的综合性状,其中８０优１２１已经通过安徽省农作物品种审定委员会审定,并在安徽、江苏、河南等省大面积示范推广。
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| 关 键 词： | 杂交水稻 爪哇型恢复系 HP121 选育 应用 |
Breeding and Utilization of Javanica Rice Restorer Line HP121 |
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| Zhang Peijiang et al. Breeding and Utilization of Javanica Rice Restorer Line HP121[J]. Journal of Anhui Agricultural Sciences, 1998, 26(2): 98-100 |
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| Authors: | Zhang Peijiang et al |
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| Abstract: | HP121,a javanica rice restorer,was developed from the cross of Zhongguo PL 1/Duoshouxi 2∥Wanhui 9.Its characteristics were:①wide compatibility;②strong restoring ability;③high combining ability;④big panicle and many grains,thick and strong stalk;⑤good quality,resistance to disease;⑥the combinations of HP121 showed the strong heterosis and good integrated agronomic traits, among which,80 You 121 was examined and approved for release in Anhui in 1996.The extension areas of new combination 80 you 121 have been 45 000 hectares in Anhui,Jiangsu,Henan and Hubei province since 1994. |
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| Keywords: | Hybrid rice Javanica restorer line Breeding Utilization |
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