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Position: Home > Articles > The Research Advances of Hybridization between Corn and Teosinte Crop Research 2016,30 (2) 221-225

玉米与大刍草杂交研究进展

作  者:
邱博;罗红兵;刘伟华
单  位:
湖南农业大学农学院
关键词:
玉米;大刍草;远缘杂交;种质资源
摘  要:
大刍草是与玉米亲缘关系最近的野生近缘材料,利用现代技术手段将玉米与大刍草进行杂交,可以将大刍草优良的抗性基因引入玉米,扩大玉米育种种质资源基础。对大刍草基因漂流、大刍草与玉米杂交技术、杂交后代性状鉴定等方面的研究进行了论述,并对今后的研究方向和重点进行了展望。
译  名:
The Research Advances of Hybridization between Corn and Teosinte
作  者:
QIU Bo;LUO Hongbing;LIU Weihua;College of Agronomy,Hunan Agricultural University;Maize Engineering Research Center of Hunan Province;
关键词:
corn;;teosinte;;distant crossing;;germplasm resources
摘  要:
Teosinte has improved to be a wild species closely relative to corn. Hybridization techniques between corn and teosinte allow desirable traits to be introduced into corn inbred lines,broaden the genetic bases of corn breeding. This article discusses teosinte gene flow,teosinte and corn hybrid technology,identification of hybrid characters and other aspects,including future research directions and priorities.

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