| 极早熟玉米品种春早单1号的选育及配套高产栽培技术 |
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| 引用本文： | 梁素明,苏书文,王爱萍,郭新林,董琦.极早熟玉米品种春早单1号的选育及配套高产栽培技术[J].山西农业科学,2008,36(6). |
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| 作者姓名： | 梁素明 苏书文 王爱萍 郭新林 董琦 |
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| 摘 要： | 春早单1号玉米杂交种是山西省农科院作物遗传研究所1998年以自育系"9503"为母本,"9504"为父本杂交组配而成。该品种属极早熟类型,全生育期需≥10℃积温2000℃～2050℃,生育日数100d左右。1999～2002年在各级产量试验示范中均表现高产、稳产。2003年3月通过山西省品种审定委员会审定,并命名为"春早单1号"。
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| 关 键 词： | 春早单1号 选育 高产 栽培技术 |
Breeding and High Yielding Cultivation Technique of the Super-early Hybrid Maize ChunZaoDan No.1 |
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| LIANG Su-ming,SU Shu-wen,WANG Ai-ping,GUO Xin-lin,DONG qi.Breeding and High Yielding Cultivation Technique of the Super-early Hybrid Maize ChunZaoDan No.1[J].Journal of Shanxi Agricultural Sciences,2008,36(6). |
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| Authors: | LIANG Su-ming SU Shu-wen WANG Ai-ping GUO Xin-lin DONG qi |
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| Abstract: | Chunzaodan No.1 was bred f rom inbred-line 9503(female) and 9504(male) by Maize Institute of Shanxi Academy of Agricultural Sciences in1998.It was super-early maturing and it needed a total temperature of 2050 ℃·d(≥10 ℃).In 1999～2003,all kinds of yield test result s showed that it had the characteristics of high and stable yield.It had been approved and released by the Shanxi Pro2 vincial Crop Variety Committee and named for Chunzaodan No.1 in march of 2007. |
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| Keywords: | Chunzaodan No 1 breeding high yield cultivation technique |
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