JIANG Jun.Study on Maize Germplasm Exchange of Deccelopment under the Conventional Breeding[J].HEILONGJIANG AGRICULTURAL SCIENCES,2002,(04):27-28.[doi:10.11942/j.issn1002-2767.2002.04.0027]
常规育种条件下玉米种质交流和创新途径探讨
- Title:
- Study on Maize Germplasm Exchange of Deccelopment under the Conventional Breeding
- 文章编号:
- 1002 -2767(2002)04 -0027 -02
- Keywords:
- maize ; genetic material; exchange ; renovation
- 分类号:
- S513
- 文献标志码:
- A
- 摘要:
- 现有育种材料遗传基础狭窄, 新优种质资源匮乏是困扰多数育种者的普遍问题。本文以东北早熟春玉米育种实践为例, 阐述了当今技术经济条件下玉米种质交流创新的必要性和迫切性, 探讨了常规育种条件下实现种质扩增的可能途径与方法。
- Abstract:
- Narrow heredity basis and excellent new genetic resources shortage are majo r parts of universalproblems w hat puzzle most maize breeders .Necessi ty , urgency and possible ways to carry outposit ive genetic basis expansion are recounted in this paper .
参考文献/References:
[ 1] 吴景峰.我国主要玉米杂交种种质基础评述[ J] .中国农业科学, 1982 ,(2):1-8.
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备注/Memo
收稿日期:2002 -05 -24