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期 刊 ：植物遗传资源学报 2015年 16卷 4期

关键词：大白菜；结球甘蓝；二体异附加系；抗病性；表型；品质；

Keywords:Chinese cabbage, cabbage, disomic alien addition line, disease resistance, phenotype, quality,

摘 要 ：利用与抗霜霉病、抗芜菁花叶病毒基因连锁的SCAR标记对大白菜—结球甘蓝1号二体异附加系（AC1d）及其亲本进行分析，结果表明：AC1d及其双亲中均含有与抗霜霉病基因连锁标记；AC1d和亲本结球甘蓝中含有与抗芜菁花叶病毒基因连锁的标记，亲本大白菜中无该标记。AC1d的自交后代群体中（30株），营养生长成熟时期的株高、株展、球高、维生素C含量、可溶性蛋白质含量值范围超出了亲本大白菜和结球甘蓝值的范围，这也为利用AC1d后代选育携有目标性状的易位系提供了依据。

Abstract:The product of marker linked to downy mildew resistance from cabbage could be amplified on Chinese cabbage-cabbage disomic alien addition line 1 (AC1d) and its parents Chinese cabbage and cabbage. And the product of marker linked to TuMV resistance from cabbage could be amplified on AC1d and cabbage, the corresponding product could not be amplified on Chinese cabbage. The values of plant length, plant width, head length, vitamin C and soluble protein contents during mature vegetative period in selfed progenies of AC1d showed a wide range of variation beyond corresponding values of parents Chinese cabbage and cabbage, which offered an opportunity to screen translocation lines that meet the breeding aims.

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