| 棉花新品种陕2234的选育 |
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| 引用本文： | 景忆莲,刘耀斌.棉花新品种陕2234的选育[J].西南农业大学学报,1999,21(6):510-513. |
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| 作者姓名： | 景忆莲 刘耀斌 |
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| 作者单位： | 陕西省棉花研究所!陕西杨陵，712100，陕西省棉花研究所!陕西杨陵，712100，陕西省棉花研究所!陕西杨陵，712100，陕西省棉花研究所!陕西杨陵，712100，陕西省棉花研究所!陕西杨陵，712100 |
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| 基金项目： | “七五”，“八五”国家攻关项目!75020701，85030101，“九五”陕西省科技攻关项目!97K01－G4 |
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| 摘 要： | 陕2234是以陕5655×sp21杂交后代为母本，辽756－57为父本进行杂交，于枯、黄萎混生病圃连续选择培育而成。该品种纤维产量高，品质优良，兼抗枯、黄萎病，中熟偏早。1995～1997年，陕西省中熟棉区试，皮棉产量，较对照品种中棉19号增产13．3％，居参试品种首位。
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| 关 键 词： | 棉花 品种 抗病育种 |
BREEDING OF A NEW COTTON VARIETY-SHAAN 2234 |
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| JING Yi-lian, LIU Yao-bin, FAN Wan-fa, XIAO Bai-cai, JIANG Ke-ming.BREEDING OF A NEW COTTON VARIETY-SHAAN 2234[J].Journal of Southwest Agricultural University,1999,21(6):510-513. |
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| Authors: | JING Yi-lian LIU Yao-bin FAN Wan-fa XIAO Bai-cai JIANG Ke-ming |
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| Abstract: | A new variety of cotton (Gossypium hirsutum), Shaan 2234, was developed in hybridization with an offspring of "Shaan 5655 X sp21"as the maternal parent and Liao 756 - 57 as the paternal parent.Consecutive selection was made in a mixed disease nursery of fusarium and verticillium wilt. The variety is charecterized by high yield, fine quality,resistance to both fusarium and verticillium wilt and early-medium maturity.In Shaanxi Cotton Variety Regional Test in 1995 ~1997, Shaan 2234 ranked first in the varieties tested, giving an average lint yield of 1024.5 kg/ha and outyielding the control variety Zhongmian 19 by 13. 3%. |
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| Keywords: | cotton varidty breeding for resistance |
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