JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2019, Vol. 43 ›› Issue (01): 161-166.doi: 10.3969/j.issn.1000-2006.201711048

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The enlightenment from advanced breeding experience abroad to the development advanced-generation seed orchard construction in China

WANG Zhangrong   

  1. Key Laboratory of Forestry Genetics and Biotechnology of Ministry of Education, Nanjing Forestry University, Nanjing 210037, China
  • Online:2019-01-28 Published:2019-01-28

Abstract: This paper reviewed the information from IUFRO seed orchard conference 2017 and related literatures and suggestions to developing advanced-generation seed orchard in China. The topics of the meeting mainly focused on the following four aspects: the new situation and challenges of seed orchard management, the function exertion of seed orchard and the monitoring of mating system.Monitoring and control of seed orchard pests and diseases; new challenges have been meet by tree breeding in the genomic era. In this paper, the present situations of the second generation seed orchard in China were analyzed, and some suggestions to the development of advanced generation seed orchard were put forward as following: ①a proper breeding strategy should be put forward, and to establish well designed breeding populations is in urgent; ② improving the seed orchard design should be considered in the advanced-generation; ③ efforts put on the monitoring and control of mating system in open-pollination seed orchard; ④the applied technologies of tree form and plant height, pests and pathogens control were mostly demanded during in seed orchard management.

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