[1]蔡 泉,张建国,赵 伟,等.Stock 6杂交诱导的玉米单倍体加倍效果研究[J].黑龙江农业科学,2011,(11):1-3.
　CAI Quan,ZHANG Jian-guo,ZHAO Wei,et al.Study on the Doubling Efficiency of Maize Haploid Induced by Stock 6[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(11):1-3.
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Stock 6杂交诱导的玉米单倍体加倍效果研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2011年11 页码: 1-3 栏目: 出版日期: 2011-11-10
Title:
Study on the Doubling Efficiency of Maize Haploid Induced by Stock 6
文章编号:
1002-2767（2011）11-0001-03
作者:
蔡 泉; 张建国; 赵 伟; 李树军; 殷 跃
黑龙江省农业科学院 玉米研究所，黑龙江 哈尔滨 150086
Author(s):
CAI Quan; ZHANG Jian-guo; ZHAO Wei; LI Shu-jun; YIN Yue
Maize Research Institute of Heilongjiang Academy of Agricultural Sciences，Harbin，Heilongjiang 150086
关键词:
玉米; 单倍体; Stock 6; 加倍率
Keywords:
maize(Zea mays L.); haploid; Stock 6; ratio of doubling
分类号:
S513.035.2
文献标志码:
A
摘要:
为提高育种效率，研究了Stock 6对21个引自美国的玉米群体的单倍体诱导及加倍效果。结果表明：Stock 6对21个美国群体的单倍体诱导率在2.76％~9.41％，平均诱导率5.26％；自然加倍率在0~23.1%，平均10.6%；通过对人工加倍效果的研究表明，用浸芽法处理单倍体的时候，秋水仙素浓度为0.60%时，产生严重的药害，浓度在0.10%时平均加倍率为18.4%，浓度在0.06%时平均加倍率为21.9%。
Abstract:
The study on the inducing and doubling efficiency of 21 maize haploid from American population induced by Stock 6 were conducted.The result showed that the ratio of inducing by stock 6 of 21 American population was between 2.76% and 9.41%，the average was 5.26%;natural doubling-ratio of haploid was between 0 and 23.1%，the average was 10.6%；by immersing buds，when the colchicines was 0.60%，the drug injured was hard，and the col was 0.10%，the average of doubling-ratio was 18.4%，when the col was 0.06%，it was 21.9%.

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备注/Memo

基金项目：农业部转基因新品种培育重大专项资助项目（2009zx08003-015B）

第一作者简介：蔡泉（1979-），男，黑龙江省牡丹江市人，硕士，助理研究员，从事玉米新品种选育与推广工作。E-mail:cq6539@163.com。

更新日期/Last Update: 2014-11-01