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中国农学通报 ›› 2010, Vol. 26 ›› Issue (11): 222-226.

所属专题: 资源与环境 园艺

• 林学 园艺 园林 • 上一篇    下一篇

番茄种质资源果实性状遗传趋势研究

谢芳利,张喜春,李菲,陈文峥   

  • 收稿日期:2009-12-23 修回日期:2010-02-03 出版日期:2010-06-05 发布日期:2010-06-05

Research on Heredity Trend of fruit characteristics of tomato germplasm resources

Xie Fangli, Zhang Xichun, Li Fei, Chen Wenzheng   

  • Received:2009-12-23 Revised:2010-02-03 Online:2010-06-05 Published:2010-06-05

摘要:

摘 要:研究番茄种质资源形态学性状遗传趋势,以期了解其多样性状况、亲缘关系,为我国番茄资源的开发利用提供理论依据。以50尖黄,47(A-6t),93-29,A33-1,46(A-10t),93-11,A-17,49(7-1t),48(7t) 9种不同的番茄品种及杂种F1代群体植株为实验材料,对杂交亲本及杂种F1代的坐果率、单果重、果型指数等性状进行遗传趋势分析。通过杂交育种可以改变番茄的部分形态性状,从而提高番茄的产量、品质及其抗性。

关键词: 重铬酸钾, 重铬酸钾, 微小隐孢子虫卵囊, 活性, 传染性, 体外脱囊

Abstract:

Abstract:Research on heredity trend of morphological characters of tomato germplasm resource,in order to understand the relationship among species.The experiment hopes to provide theoretical basis for the exploitation and utilization of tomato germplasm resources.Inheritance of some characters including stem length,foliage index,canopy were studied with 50 jianhuang,47(A-6t),93-29,A33-1,46(A-10t),93-11,A-17,49(7-1t),48(7t)and F1 progenies from 93-29×A33-1,50jianhuang×47(A-6t),46(A-10t)×93-11,50jianhuang×A-17,93-11×49(7-1t),3-11×48(7t). Through cross breeding can change the partial morphological characters of the tomato so as to improve the yield quality and resistance of the tomato.