摘要
主要概括辽宁省的自然条件概况,从辽宁省牧草种质资源丰富度、分布及研究现状进行整理和总结。在现有的基础上,分析辽宁省牧草种质资源目前存在的收集数量少且保存方式单一、优势种少且存在丧失的危险、育种繁育体系不健全及仪器设备落后等主要问题,从保护和开发利用出发,提出全面调查并完善牧草种质资源信息、收集鉴定评价牧草种质、加大育种研究和保护力度、建立健全牧草培育体系等牧草种质资源开发利用对策。
This paper mainly summarized the general situation of natural conditions in Liaoning Province,and summarized the richness,distribution and research status of grazing germplasm resources in Liaoning Province.On the existing basis,the main problems of grazing germplasm resources in Liaoning Province,such as small collection quantity,single preservation method,few dominant species and risk of loss,imperfect breeding system and backward instruments and equipment,were analyzed,from the perspective of protection and development and utilization,the development and utilization countermeasures of grazing germplasm resources,such as comprehensive investigation and improvement of germplasm resources information,collection,identification and evaluation of grazing germplasm,strengthening breeding research and protection,and establishing and improving grazing breeding system,were put forward.
作者
马凤江
冯良山
杨姝
吴禹
陈小杏
陈玉华
MA Feng-jiang;FENG Liang-shan;YANG Shu(Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning 110161)
出处
《安徽农业科学》
CAS
2023年第1期50-54,共5页
Journal of Anhui Agricultural Sciences
基金
辽宁省科技民生项目(2021JH210200032)
辽宁省农业科学院基本科研业务费计划项目(2021GR2926)
辽宁省“兴辽英才计划”项目(XLYC1907089)
沈阳市中青年科技创新人才支持计划项目(RC190085)。
关键词
牧草
种质资源
现状
开发利用
对策
辽宁省
Grazing
Germplasm resources
Current status
Development and utilization
Countermeasure
Liaoning Province
