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Study on the Changes of Leaf Color and Flowers Color of  Malus chaenomeles(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年14
Page:
69-73
Research Field:
Publishing date:

Info

Title:
Study on the Changes of Leaf Color and Flowers Color of  Malus chaenomeles
Author(s):
TIAN Tao1; WANG Xiaoye2; ZHAO Sisi2; LIANG Haiyong2
(1.Hebei Landscape and Natural Heritage Management Center,Shijiazhuang,Hebei 050051；2.College of Forestry，Agricultural University of Hebei,Baoding,Hebei 071000)
Keywords:
Malus chaenomeles; leaf color; flowers color; change
PACS:
-
DOI:
10.11937/bfyy.20170042
Abstract:
Leaf color and flower color are one of the most important ornamental characteristics of Malus chaenomeles，and it is also a key indicator for the selection of Malus chaenomeles varieties.Malus chaenomeles seedlings was used as test materials，the determination of different strains of cherry-apple tree bright parameters L，color parameters of leaves and petals of different parts of the a and b values with colorimeter，the correlation between leaf color and flower color was analyzed.The change of leaf color in Malus chaenomeles leaves was studied in different periods.The results showed that there was a positive correlation between the L and a，b of Malus chaenomeles leaf color.From April 6th to May 6th，the contents of L，a，b value of Malus chaenomeles had undergone significant changes.Among them，the color difference of a changed most，and the second was b，L was minimum；the a and b values of the leaves from the long branch to the base of Malus chaenomeles trees showed significant changes，and showed a certain change law，that was，the b value increased gradually from the top to the base，while the a value decreased gradually from the tip to the base.

References:

 

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Last Update: 2017-07-25