| 皖稻139的选育及其高产栽培技术 |
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| 引用本文： | 夏加发,李泽福,唐光勇,王元垒,曹苏云.皖稻139的选育及其高产栽培技术[J].安徽农业科学,2005,33(4):578-579. |
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| 作者姓名： | 夏加发 李泽福 唐光勇 王元垒 曹苏云 |
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| 作者单位： | 安徽省农业科学院水稻研究所,安徽合肥,230031;安徽省农业科学院水稻研究所,安徽合肥,230031;安徽省农业科学院水稻研究所,安徽合肥,230031;安徽省农业科学院水稻研究所,安徽合肥,230031;安徽省农业科学院水稻研究所,安徽合肥,230031 |
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| 基金项目： | 安徽省科研项目;01603002; |
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| 摘 要： | 皖稻139是安徽省农科院水稻研究所采用系统选育法育成的高产早籼稻新品种。2年省区试,平均产量7141.5kg/hm2,较对照竹青增产4.8%,居各参试常规品系第1位;1年省生产试验,平均产量6699.0kg/hm2,较对照竹青增产6.0%。茎秆粗壮,株高适中,耐肥,抗倒伏能力强;分蘖力强,早发性好,叶色较为深绿,苗期耐寒性强;对稻瘟病抗性较对照竹青(6级)高2个级别。全生育期110d,适宜播期为3月下旬至4月上旬。
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| 关 键 词： | 早稻 皖稻139 选育 栽培技术 |
| 文章编号： | 0517-6611(2005)04-0578-02 |
Breeding and Cultivation of an Early-maturing Indica Rice Variety-- Wandao 139 |
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| XIA Jia-fa et al.Breeding and Cultivation of an Early-maturing Indica Rice Variety-- Wandao 139[J].Journal of Anhui Agricultural Sciences,2005,33(4):578-579. |
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| Authors: | XIA Jia-fa |
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| Abstract: | A new early-maturing and yielding rice variety-- Wandao 139, developed with the pedigree method, was characterized .In Anhui provincial regional trials from 2002～2003, its average yield was 7 141.5 kg / hm2 that was 4.8% higher than that of the check variety-- Zhuqing. In Anhui provincial production trial of 2004, it yielded 6 699.0 kg / hm2 that was 6.0% higher over Zhuqing. It was also characterized with strong-tillering and tolerance to low temperature at seedling stage. The cultivation techniques of the variety were also introduced. |
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| Keywords: | Early-season rice Breeding Cultivation technique |
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