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中国农学通报 ›› 2005, Vol. 21 ›› Issue (11): 256-256.

所属专题: 园艺

• 目次 • 上一篇    下一篇

甘蓝抗病优质品种秦甘60选育及其目标性状评价

张恩慧,许忠民,程永安,王妍妮,马青山   

  • 出版日期:2005-11-05 发布日期:2005-11-05

Breeding of New Varity Qingan 60 with High Resistance Diseases Good Qualities and Evaluation of Its Goal Characters

Zhang Enhui, Xu Zhongmin, Cheng Yongan, Wang Yanni, Ma Qingshan   

  • Online:2005-11-05 Published:2005-11-05

摘要: GB9266-18136是利用甘蓝室内苗期人工接种抗病性鉴定和田间自然抗病性鉴定相结合的方法,鉴定筛选出的对TuMV、Br、CMV表现高抗的抗源优质自交不亲和系;使其与优质抗病和配合力高的自交不亲和系JYO501-13431杂交育成抗病优质的甘蓝中早熟秦甘60品种。该品种定植到叶球收获60d左右。植株综合经济性状优良,抗TuMV、Br、CMV病害;中心柱7.1cm,紧实度0.57,帮叶比26.5%;叶质脆甜,富含营养物质,1000g鲜重含粗蛋白11.81g,粗纤维5.97g,可溶糖53.7g,Vc50.1m

Abstract: GB9266-18136 and JYO501-13431 are the self-incompatible (SI) lines with high resistance diseases to TuMV、Br、CMV and good qualities and high combining ability. Its resistance diseases were obtained to the three pathogens by artificial inoculation at seedlin