Gray Crop Breeding Intelligent Decision-making System And Realization

Crop grey breeding science is a new frontier science gathering grey theory and crop breeding science. More and more people obtain gratifying achievements by means of the theory. But applying the theory to breeding work needs so much calculating work that manual calculating has been not satisfied. To enable the breeders to free from the complex calculation and concentrate their main energies on breeding alone, Mr. Guo Ruilin ,the theory founder , Wang Zhan zhong and I formed a research group. The thesis is to provide an assistant tool for breeding specialists. The system can quickly yield accurate computation results, which can make sure breeding staff think absorbedly problems about breeding science.The thesis mainly concerns the study and development on Intelligent Decision System for Crop Grey Breeding based on Java. The development history and related systems are also discussed. The current research and existent problems on Intelligent Decision System for Crop Grey Breeding are analyzed firstly. The relevant basic theory on the system are then given. Secondly, the design and realization of this system are discussed in detail, including nine subsystem and implementation: data management, calculating the relevancy of the gray parents, gray crosses evaluation, gray single plant selection, multi-dimensional varieties of grey comprehensive assessment , gray species distribution, gray similar varieties cultivation, crop pests and diseases forecast, while analyzing the system requirements and feasibility, key technology programs. System testing and vision for the next step are also illustrated.It has been proved that our system can improve actual breeding work and breeding education and popular among the breeders. It increased the breeding efficiency, and played an important role in the domestic gray crop breeding and construction of Gray Breeding Discipline. In a word, it is worthy of wide application in domestic gray crop breeding.