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Nursery Testing of Superior Tree Progeny of Cupressus funebris
Author(s): 
Pages: 1562-1566
Year: Issue:  9
Journal: Agricultural Science & Technology

Keyword:  Cupressus funebrisSuperior treeSeedling traitFamilyEarly selection;
Abstract: Breeding and genetic improvement for Cupressus funebris was performed based on the extensive genetic variation among provenances and fami-lies. [Method] The two-year-old Cupressus funebris, from 4 provenances and 34 superior Cupressus funebris families introduced from Chongqing and Qiandao Lake of Zhejiang Province, was used as test material, and the differences in growth traits among provenances and families at the seedling stage of Cupressus funebris were investigated. [Result] The height and ground diameter of seedlings differed signifi-cantly among provenances and families. Their variation coefficients among families were 11.37% and 18.89%, and among provenances were 7.25% and 12.58% re-spectively. [Conclusion] There was relatively rich genetic variation in height and ground diameter among provenances and families of Cupressus funebris. lt has a certain breeding potential.
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