|Table of Contents|

Phenotypic Changes During Growth and Development of Non-heading Chinese Cabbage

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年20
Page:
1-8
Research Field:
Publishing date:

Info

Title:
Phenotypic Changes During Growth and Development of Non-heading Chinese Cabbage
Author(s):
HE Hongmei1SHEN Haiyan1XIA Dongdong1WANG Yujie1ZHANG Xuelian2GU Qun1
(1.Zealquest Scientific Technology Co.Ltd.,Shanghai 200030;2.College of Horticulture,Nanjing Agricultural University,Nanjing,Jiangsu 210095)
Keywords:
non-heading Chinese cabbageplant morphologicalleafpodphenotype
PACS:
-
DOI:
10.11937/bfyy.20190655
Abstract:
The non-heading Chinese cabbage varieties ‘Suzhouqing’‘Kangre605’‘Ziluolan’‘Heixinwu’‘Gaogengbai’‘Nantongmaerduo’‘Zicaitai’were used as test materials,which were planted in greenhouses.Plant images were obtained by LemnaTec Scanalyzer 3D instrument at different developmental stages and from different orientations.Through the image analysis,the phenotypic parameters of the projection area,caliper length,compactness,plant height,plant width,leaf and pod were obtained.The change of indicators provided a reference for the cultivation,production and breeding of non-heading Chinese cabbage.The results showed that the top projection area caliper length of ‘Zicaitai’ increased firstly and then decreased,while these two parameters in other varieties increased first,then decreased,then increased to reach the maximum value and then decreased.Plant height and width increased first after planting,then decreased then increased to the maximum value,decreased finally.Top compactness increased gradually and then decreased after reaching the maximum.Leaf length,leaf width,leaf circumference and leaf area increased gradually after planting,and then decreased slowly after reaching the maximum.The pods were divided into five types,short-narrow,long-narrow,long-wide,medium long-narrow,medium long-wide.In summary,there were significant differences among varieties of cabbage after 60 days planting,and the changing trends in plant height,plant width,compactness and leaf were consistent,while the projection area and caliper length were different.And all index values reached to the maximum at the reproductive stage.

References:

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Last Update: 2019-10-29