优化玉米单倍体育种技术流程的探讨
Discussion on the Optimization Procedure of Maize Haploid Breeding Tech-nology
周旭东 1岳尧海 1王敏 2张建新 1马英杰 1周德龙 1张志军 1刘文国1
作者信息
- 1. 吉林省农业科学院玉米研究所/玉米国家工程实验室,吉林公主岭 136100
- 2. 吉林吉农高新技术发展股份有限公司,吉林公主岭 136100
- 折叠
摘要
结合常规玉米单倍体育种技术及自身多年的实践经验,主要探讨了优化玉米单倍体育种技术流程.常规单倍体育种流程需要9年能完成,优化后单倍体育种流程需要8年能完成,可以看出优化后的流程比常规的流程品种选育进程快了 1年,加快了新品种的选育速度,促进了新品种的推广和应用.
Abstract
The optimization procedure of maize haploid breeding technology was discussed mainly with conventional breeding technology of maize haploid and many years'corn breeding experience in the domestic and foreign.The conventional maize haploid breeding procedure can be completed in 9 years,but the optimized haploid breeding pro-cedure can be completed in 8 years.The results showed that the breeding process of the optimized procedure was one year faster than that of the conventional procedure,which speeds up the breeding speed of new corn varieties and promotes the popularization and application of new corn varieties.
关键词
玉米/单倍体育种技术/优化/常规育种技术Key words
Maize/Maize haploid breeding technology/Optimization/Conventional breeding technology引用本文复制引用
基金项目
国家玉米产业技术体系项目(CARS-02-06)
出版年
2024