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The development of crop germplasm resources such as high-efficiency, low-energy conservation techniques, genetic diversity identification, evaluation of core germplasm traits, establishment of germplasm resources database, and network information sharing has progressed, and crop germplasm resources have been collected, organized, and reproduced. Update and save technical regulations; established the Gansu Provincial Crop Germplasm Resources Information System and Sharing Platform, initially achieved the standardization, information and modern management of germplasm resources; carried out the identification and research of crop germplasm resources; a number of innovative species Quality and excellent genes have been applied in breeding and have achieved significant social and economic benefits. They have won the second prize for scientific and technological progress in Gansu Province, which has effectively supported the development of agricultural production in the province and promoted innovation and progress in agricultural science and technology.
Through the research on crop Germplasm Resources in the Germplasm Bank of Gansu Province, the status of germplasm resources was identified, and the main crop germplasm resources were collected, sorted, preserved, evaluated and identified, and a number of excellent germplasm resources were explored. A number of new varieties of crops were bred and a database system for crop information was established to lay a foundation for further development and utilization. In the future, the investigation and collection of wild crop resources, rare resources, and foreign resources should be strengthened to further broaden the existing gene pool; to create superior, superior traits; to polymerize, useable intermediate germplasm or excellent germplasm; strengthen germplasm resources The standardized sorting and appraisal and evaluation will improve the validity and practicability of germplasm resources and related information, establish a sound information system for crop germplasm resources and a physical sharing system, and promote the exchange and utilization of resources.
Development and Utilization of Germplasm by Crop Germplasm Bank
Crop germplasm resources are the material basis for agricultural production and breeding. The research level of germplasm resources not only relates to the utilization efficiency of resources, the level of crop breeding and production development, but also measures the competitiveness of a country in the global "gene wars". Important indicators. Located in the northwestern part of China, Gansu Province is located at the intersection of the Loess Plateau, the Qinghai-Tibet Plateau and the Inner Mongolia Plateau. It spans the subtropical, warm-temperate, temperate and cold-temperate zones. It has a wide range of climate types and complex natural conditions. It has bred abundant crop varieties. The construction of quality resources and crop Germplasm Bank provides an effective aid for the development of agriculture.