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梨种质资源是具有一定的遗传物质,能将性状传递给后代的一切有育种和生产价值的梨属植物。其中包括梨的种、品种、类型及其近缘属植物。对梨的种质资源进行研究,一方面为生产栽培提供所需要的品种和砧木;另方面为育成新品种和类型提供丰富的基因源,以不断提高梨的育种水平,更新梨的栽培品种,为梨树生产服务。
Pear germplasm resources is a genetic material with certain genetic material that can transfer traits to future generations of pear genus Breeding and production value. Including pear species, varieties, types and their related genera. Research on the germplasm resources of pears, on the one hand to provide the necessary varieties and rootstocks for production and cultivation; on the other hand, to provide abundant gene sources for breeding new varieties and types in order to continuously improve the breeding level of pears, update pear cultivars, For pear production services.