数码育种新概念

New Concept of Numberal Breeding

根据十几年的育种实践,将作物育种发展的阶段划分为测量育种、模糊育种和数码育种三个阶段。首次提出了数码育种概念,即用不同的数位来代表作物的生物学性状,数位上的数字代表该性状的量。育种者根据要调查的性状及该性状的分级标准,制定一个统一的编码程序,然后对所有的育种材料进行编码,所有的育种材料就都有了自己的身份证。只要看到某一材料的身份证,便可知其所有的遗传性状。利用计算机数据管理系统,对育种材料进行科学管理,分析其遗传规律,科学选配组合,资源信息交流共享,从而使育种工作有明确的目标、清晰的路线、快捷的路径、准确的选择、高效的运作。

Author, who has been engaging in crop breeding for more than ten years, thinks that the development of crop breeding has experienced three stages: surveying breeding, vague breeding and numberal breeding. The numberal breeding is put forward firstly, that is, different number levels stand for different biological characters and the numbers in the level stand for the quantity of characters. According to the character to be investigated and its grade standard, the breeders can lay down a unified number procedure and then codify all breeding stuffs. So, all breeding stuffs have their own identification cards. Only if we see certain stuff, we will know its all genetic characters. We should make use of the date administration system of computer to manage these breeding stuffs, to analyze the genetic law, to select and to divide and to constitute, to share the resource information, so that the breeding has distinct goal, clear route, short cut, exact selection, efficient operation.