Analyses on the Germplasm Base and Breed Selection Course of Hybrids Maize in Hejiang Institute

蒋佰福

中国农学通报. 2005, 21(4): 159-159

中国农学通报 ›› 2005, Vol. 21 ›› Issue (4) : 159-159. DOI: 10.11924/j.issn.1000-6850.0504159
目次

Analyses on the Germplasm Base and Breed Selection Course of Hybrids Maize in Hejiang Institute

  • 蒋佰福
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Analyses on the Germplasm Base and Breed Selection Course of Hybrids Maize in Hejiang Institute

  • Jiang Baifu
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摘要

笔者通过对黑龙江省农科院合江农科所育成的合玉1号~合玉18号玉米品种选育历程及种质基础的分析，说明合江农科所应用自交系以国外的兰卡斯特（MO17）、垦44、国内冬黄等血缘为主，应用的亲本材料过度集中，造成合江农科所玉米种质遗传基础日趋狭窄。因此玉米育种工作应加强基础材料的创新，从而拓宽种质资源，解决合江农科所玉米育种种质资源缺乏，遗传基础狭窄的问题。

Abstract

The article analyses the germplasm base and breed selection course of hybrids maize of heyu 1~18 in hejiang institute, Jiamusi. Through this analyses we can know it is inberd line which just like Lancaster (Mo17)、ken44、donghuang is so excessively centraliz

关键词

玉米；品种；选育历程；种质基础

Key words

Corn;Hybrids;Breed selection course;Germplasm base

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蒋佰福. Analyses on the Germplasm Base and Breed Selection Course of Hybrids Maize in Hejiang Institute. 中国农学通报. 2005, 21(4): 159-159 https://doi.org/10.11924/j.issn.1000-6850.0504159
Jiang Baifu. Analyses on the Germplasm Base and Breed Selection Course of Hybrids Maize in Hejiang Institute. Chinese Agricultural Science Bulletin. 2005, 21(4): 159-159 https://doi.org/10.11924/j.issn.1000-6850.0504159

参考文献

1李春霞,苏俊.黑龙江省玉米品种发展历程及遗传组成分析.玉米科学,1999,7(1):36~40 2曹靖生.黑龙江省玉米主要种质基础现状分析.玉米科学,2000,8(1):21~22

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