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| 耐旱水稻新品种筛选试验 | |
| 引用本文： | 罗群昌,陈传华,陈远孟,刘广林,蒋显斌,赖树情,黄恒掌,莫桂生,毛远飞,谢恒,滕色伟. 耐旱水稻新品种筛选试验[J]. 广西农业科学, 2009, 40(1): 15-18 |
| 作者姓名： | 罗群昌 陈传华 陈远孟 刘广林 蒋显斌 赖树情 黄恒掌 莫桂生 毛远飞 谢恒 滕色伟 |
| 作者单位： | 1. 广西农业科学院水稻研究所,南宁,530007 2. 武宣县农业技术推广站,广西武宣,545900 3. 来宾市兴宾区农业技术推广站,广西来宾,546100 |
| 基金项目： | 农业部引进国际先进农业科学技术计划(948计划) |
| 摘 要： | 在大田自然干旱条件下，对从中国农科院作物研究所引进的6个耐旱水稻品种在来宾市兴宾区、武宣县同时进行品种对比试验。结果表明，不同品种的耐旱性和抗病力有一定差异，其中P116在两个试验点的产量表现最稳定，各产量构成因素、耐旱性均表现较好，其穗颈瘟的感染率也较低，建议扩大试验示范并逐步在干旱地区推广种植；P175在所有参试品种中耐旱性表现最强，在受旱程度较严重的兴宾区试验点产量表现最高，其穗颈瘟的感染率也较低，建议在干旱地区进一步试验示范，并逐步扩大推广种植；P117在武宣县试验点产量表现最高，在兴宾区试验点也比对照增产，但该品种对穗颈瘟抗性较差，是所有参试品种中穗颈瘟感染率最高的品种，建议在非稻瘟病区作进一步试验和示范。 |
| 关 键 词： | 水稻品种 耐旱性 筛选试验 |
Screening test on new drought-tolerance rice varieties |
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| LUO Qun-chang,CHEN Chuan-hua,CHEN Yuan-meng,LIU Guang-lin,JIANG Xian-bin,LAI Shu-qing,HUANG neng-zhang,MO Gui-sheng,MAO Yuan-fei,XIE Heng,TENG Se-wei. Screening test on new drought-tolerance rice varieties[J]. Guangxi Agricultural Sciences, 2009, 40(1): 15-18 | |
| Authors: | LUO Qun-chang CHEN Chuan-hua CHEN Yuan-meng LIU Guang-lin JIANG Xian-bin LAI Shu-qing HUANG neng-zhang MO Gui-sheng MAO Yuan-fei XIE Heng TENG Se-wei |
| Affiliation: | 1 Rice Research Institute;Guangxi Academy of Agricultural Sciences;Nanning 530007;China;2 Agricultural Technological Extension Station of Wuxuan County;Wuxuan;Guangxi 545900;3 Xingbin Agricultural Technological Extension Station of Laibin City;Laibin;Guangxi 546100;China |
| Abstract: | Under natural drought condition,a comparative test of six drought-tolerant rice varieties introduced from Institute of Crop Science,CAAS was conducted in Xingbin District of Laibin City and Wuxuan County at the same time.The results showed that the drought-tolerance and resistance to disease of six varieties were different,among them,the yield of P116 was stable in two tested locations,its yield components and drought-tolerance were better,and the infection rate of panicle blast was also lower.Therefore,thi... |
| Keywords: | rice variety drought-tolerance screening test |
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