Acta Agrestia Sinica ›› 2024, Vol. 32 ›› Issue (2): 349-357.DOI: 10.11733/j.issn.1007-0435.2024.02.001

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Research Advances on Genetic Diversity of Grass Germplasm

CHEN Cai-jin1,2,3, WANG Xue-min2, LIU Wen-hui1, ZENG Yan-xia3, BAO Ming-fang3, SHANG Ji-hong3, ZHANG Shang-pei3, ZHU Xin-zhong3, GAO Ting4, CUI Jun-ling5, ZHANG Guo-hui3, CHEN Zhi-long3, SHA Xiao-di3   

  1. 1. Academy of Animal Science and Veterinary Medicine of Qinghai University, Xining, Qinghai Province 810016, China;
    2. Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
    3. Guyuan Branch, Ningxia Academy of Agricultural and Forestry Sciences, Guyuan, Ningxia 756000, China;
    4. Institute of Animal Science, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan, Ningxia 750002, China;
    5. Zhongshan Park of Yinchuan, Yinchuan, Ningxia 750001, China
  • Received:2023-08-18 Revised:2023-11-09 Online:2024-02-15 Published:2024-03-06

草种质资源遗传多样性研究进展

陈彩锦1,2,3, 王学敏2, 刘文辉1, 曾燕霞3, 包明芳3, 尚继红3, 张尚沛3, 朱新忠3, 高婷4, 崔峻岭5, 张国辉3, 陈志龙3, 沙晓弟3   

  1. 1. 青海大学畜牧兽医科学院, 青海 西宁 810016;
    2. 中国农业科学院北京畜牧兽医研究所, 北京 100193;
    3. 宁夏农林科学院固原分院, 宁夏 固原 756000;
    4. 宁夏农林科学院动物科学研究所, 宁夏 银川 750002;
    5. 宁夏银川市中山公园, 宁夏 银川 750001
  • 通讯作者: 刘文辉,E-mail:qhliuwenhui@163.com;王学敏,E-mail:wangxuemin@caas.cn
  • 作者简介:陈彩锦(1982-),女,汉族,宁夏海原人,博士研究生,助理研究员,主要从事草种质资源与育种研究,E-mail:ccj401224@126.com
  • 基金资助:
    内蒙古自治区种业科技创新重大示范工程“揭榜挂帅”项目(2022JBGS0014);宁夏回族自治区重点研发计划项目(2022BBF02029);宁夏回族自治区重大农作物育种专项(2014NYYZ03);宁夏回族自治区自然基金项目(2023AAC03439);宁夏回族自治区自然基金项目(2023AAC03441)资助

Abstract: As one of the important industries in the field of agriculture,the grass seed industry is playing an increasingly important role in improving the efficiency of farming,increasing the income of farmers and herdsmen,and promoting high-quality economic and social development. The collection,preservation,identification,evaluation and innovative utilization of germplasm resources and the breeding of new varieties (lines) have become hot topics in the current research of grass seed industry. This paper mainly summarized and prospected the genetic diversity of grass germplasm resources from four aspects:morphology,biochemistry,cytology and molecular level,aiming to provide reference for the creation and breeding utilization of grass germplasm resources.

Key words: Grass, Germplasm, Genetic Diversity

摘要: 草种业作为农业领域的重要产业之一,在提高养殖效益、增加农牧民收入、促进经济社会高质量发展等方面发挥着越来越重要的作用。种质资源收集、保存、鉴定评价和创新利用及新品种(系)选育已是当前草种业研究的热点话题。因此,本文主要从草种质资源形态学、生物化学、细胞学及分子水平4个方面对其遗传多样性进行总结和展望,旨在为草种质资源的创制及育种利用提供参考。

关键词: 草, 种质, 遗传多样性

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