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Resource Distribution and Character Diversity of Fruit and Leaf of Wild Actinidia arguta From Changbai Mountain Area(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年15
Page:
22-27
Research Field:
Publishing date:

Info

Title:
Resource Distribution and Character Diversity of Fruit and Leaf of Wild Actinidia arguta From Changbai Mountain Area
Author(s):
LI Xu; CAO Wanwan; JIANG Dan; SUN He; PIAO Yilong)
(College of Agriculture,Yanbian University，Yanji，Jilin 133000
Keywords:
Actinidia arguta; diversity; correlation; cluster analysis
PACS:
-
DOI:
10.11937/bfyy.201515005
Abstract:
Resource distribution and the correlation of characters of fruit and leaf of 48 Actinidia arguta germplasm resources with habitats of 8 sampling site from Changbai Mountain were studied.The results showed that the wild Actinidia arguta germplasm resources from Changbai mountain were distributed at an altitude range of 25-1 070 m，particularly at an altitude range of 400-800 m was the most concentrated distribution and the best quality.The wild Actinidia arguta germplasm resources widely grew on broad-leaved forest or mixed coniferous broad leaved forest of humid and semihumid.Frequency distribution of the fruit weight of Actinidia arguta from Changbai mountain generally present gaussian distribution，the frequency of 5-6 g was the highest.Main characters of fruit in wild Actinidia arguta from Changbai mountain had large variation which had a variety of fruit shape and size，but most of fruit belonged to the type of long fruit with flat.The petiole length got shorter and leaf got longer with the increasing of altitude.Clustering analysis of characters of the fruit and leaf of Actinidia arguta from different regions and altitudes showed that the diversity of characters of the fruit and leaf of Actinidia arguta were connected with special climate condition by different altitude，instead of the different altitude.

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Last Update: 2015-08-18