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Study on the Variation on Seedling Stage Growth of Cinnamomum burmannii in Different Seedling Source and Families(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年10期
Page:
84-88
Research Field:
Publishing date:

Info

Title:
Study on the Variation on Seedling Stage Growth of Cinnamomum burmannii in Different Seedling Source and Families
Author(s):
ZHAO Lan 1; 2; YANG Jin-zhu 3; LI Gui-sheng 4; HU Song-zhu2
1.College of Landscape and Art，Jiangxi Agricultural University，Nanchang，Jiangxi 330045；
2.School of Landscape and Architecture，Zhejiang Agricultural and Forestry University，Lin’an，Zhejiang 311300；
3.Garden Bureau of Xinyu，Xinyu，Jiangxi 338000；
4.Wuyuan Ecological Forest Farm of Jiangxi，Wuyuan，Jiangxi 333200
Keywords:
Cinnamomum burmannii; seedling source; pedigree; seedling stage growth
PACS:
S 688
DOI:
-
Abstract:
By the variance analysis，the seedling stage growth characters mainly including the height，the diameter，the fresh weight，the dry weight and others of Cinnamomum burmannii which had grown for 12 months of 8 seedling sources，72 pedigrees.It was 13 pedigrees from Jian’ou，Fujian，7 pedigrees from Lechang,Guangdong,3 pedigrees from Guangzhou，11 pedigrees from Shaoguan，11 pedigrees from Ganxian，7 pedigrees from Chongyi，10 pedigrees from Xinfeng，and 10 pedigrees from Ningdu were studied.The results showed that there was big variation among the eight seedling sources.The L seedling source grew the best，while the C seedling source grew the worst.In L seedling source，the average number of the height，the diameter，the number of lateral roots，the fresh weight，the dry weight respectively was 15.6 cm，4.25 mm，14，3.180 g，1.087 g,while the average number of C seedling source was 8.2 cm，2.40 mm，11，1.391 g，0.496 g；Using the independent trial-and-error method，10 pedigrees growing quicker in the period of seedling stage were initially chosen.

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Last Update: 2014-09-04