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Forest and Grassland Resources Research >

2025 , Vol. 0 >Issue 2: 34 - 48

DOI: https://doi.org/10.13466/j.cnki.lczyyj.2025.02.004

Policy Discussion

Current research status and development trend on improved varieties and new varieties in China's forest and grass field

  • Guobin JIANG ,
  • Fuliang CAO
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  • 1. Science and Technology Department,Nanjing Forestry University,Nanjing 210037,China
    2. Southern Modern Forestry Provincial and Ministerial Collaborative Innovation Center,Nanjing Forestry University,Nanjing 210037,China
    3. International Joint Laboratory on Forest Genetics and Germplasm Innovation,Nanjing Forestry University,Nanjing 210037,China

Received date: 2025-03-30

  Revised date: 2025-04-20

  Online published: 2025-12-04

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Abstract

Forest varieties and new varieties of grass and plant are the core driving force for forestry development,and have important strategic significance in promoting seed industry safety,forestry technology innovation and industrial upgrading,meeting diversified needs,and enhancing international competitiveness.We summarized the progress and achievements of forest varieties and new varieties of grass and plant in China in recent years,including logical relationship,approval(identification) of forest varieties,authorization of new varieties of grass and plant,technical support system,promotion and application,cooperation and exchange.From four dimensions of efficient utilization of germplasm resources,regional development balance,optimization of genus(species) structure,and main body cooperation mechanism,we analyzed the shortcomings and deficiencies in the current forest varieties and new varieties of grass and plant in China.The measures and suggestions are proposed to cultivate cutting-edge breeding technologies,build resource sharing platforms,breed multifunctional varieties,and create a supply chain system,in order to provide scientific basis and practical path for promoting the high-quality development of China's forest seedlings and forestry industry.

Key words： forest varieties; forestry; variety approval; variety identification; new varieties of grass and plant; breeding

Cite this article

Guobin JIANG , Fuliang CAO . Current research status and development trend on improved varieties and new varieties in China's forest and grass field[J]. Forest and Grassland Resources Research, 2025 , 0(2) : 34 -48 . DOI: 10.13466/j.cnki.lczyyj.2025.02.004

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