论文部分内容阅读
吉林省东部为长白山区,中部为松辽平原,西部为广阔的风砂平原,蕴藏着丰富的野生与栽培抗寒果树种质资源,是我国也是世界上抗寒果树种质资源的宝库。解放后,吉林省农业科学院曾进行了抗寒果树种质资源的调查、搜集、保存、研究与利用,先后共调查整理了野生与栽培果树种质资源12科、22属、66种、25变种、24变型、688品种。本文将三十余年来对抗寒果树种质资源的研究与利用情况介绍于下。
Jilin Province is the Changbai Mountain area in the east, the Songliao Plain in the middle and the vast sand plains in the west. It contains rich wild and cultivated cold hardwood germplasm resources and is a treasure house of cold hardiness germplasm resources in our country and the world. After the liberation, Jilin Academy of Agricultural Sciences conducted a survey, collection, preservation, research and utilization of cold-resistant fruit germplasm resources. A total of 12 families, 22 genera, 66 species and 25 varieties of wild and cultivated fruit trees were investigated and investigated in succession. , 24 variants, 688 varieties. In this paper, the research and utilization of cold hardwood germplasm resources in more than thirty years are introduced below.