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常规CMS育种技术需盲目地进行大量的组配和恢复系转育,花很多人力和物力,时间长,效率低,育成的品种也不理想;CMS逆向选育技术是先人工去雄配制组合,选出优良新组合,再利用CMS不育系与亲本测交鉴定亲本的基因型,根据基因型研究出针对不同基因型亲本进行与原亲本性状相似的不育系、恢复系转育技术,利用转育后的CMS材料配制三系配套组合,获得与原组合相似的新品种,成功育成新品种辣优16号.
Conventional CMS breeding techniques need to blindly carry out a large number of combinations and restore lines to be transferred, spend a lot of manpower and material resources, long time, low efficiency, bred variety is not ideal; CMS reverse breeding technology is the first artificial combination of male and female system, Selected excellent new combinations, and then CMS CMS and parental cross test to identify the parental genotypes, according to the genotype was developed for different genotypes of the parent line with the original parental traits similar to sterile lines, restorer line transfer technology, the use of The CMS material after the spawning was formulated into a three-line package to obtain a new variety similar to the original combination, and a new breed of spicy excellent No. 16 was successfully bred.