| 耐热萝卜品系“上选4号”的选育和应用 |
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| 引用本文： | 陈火英,张建华,庄天明,陈云鹏.耐热萝卜品系“上选4号”的选育和应用[J].上海交通大学学报(农业科学版),1999(1). |
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| 作者姓名： | 陈火英 张建华 庄天明 陈云鹏 |
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| 作者单位： | 上海农学院植物科学系 |
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| 摘 要： | “上选４号”耐热萝卜新品系是以早熟、耐热、抗病毒病为选盲目标，通过多品种混合杂交，经多年选育而成。该品系株高５０ｃｍ左右，叶丛直立型，花叶，功能叶１５～１６片。肉质根圆柱型，根长２０ｃｍ左右，横径８ｃｍ左右，红皮白肉，肉质致密。夏秋栽培生育期６０ｄ左右，单根重０．３ｋｇ，每６６６．７ｍ２可产９３１～２５２７ｋｇ，明显优于火车早。早秋或秋冬栽培生育期８０ｄ左右，产量品质更佳。
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| 关 键 词： | 萝卜，耐热新品系，复合杂交，上选4号 |
BREEDING AND APPLICATION OF "SHANG - XUAN No. 4"HEAT - TOLERANT RADISH(Raphanus
sativus L. ) LINE |
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| Chen Huoying,ZhangJianhu,ZhuangTianming,Chen Yunpeng.BREEDING AND APPLICATION OF "SHANG - XUAN No. 4"HEAT - TOLERANT RADISH(Raphanus
sativus L. ) LINE[J].Journal of Shanghai Jiaotong University (Agricultural Science),1999(1). |
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| Authors: | Chen Huoying ZhangJianhu ZhuangTianming Chen Yunpeng |
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| Abstract: | Shang - xuan No. 4" was
selected and obtained from composite - crossing of many varieties. The newline is about 50 cm
high, having 15 - 16 functional leaves. Its fleshy root is red and cylindric, about 20 cm long
andabout 8 m wide. If it is cultivated in summer - autumn season, the whole growing period is
about 60 days and itssingle root weight is about 0. 3kg. If cultivated in autumn - winter, the
growing period is about 80 days and its qualitywill be better. |
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| Keywords: | Radish New heat - tolerant line Composite - crossing Shang - xuan |
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