|Table of Contents|

Effect of LED Different Light Qualities on Growth and the Content of Soluble Sugar of Bletiua striata Tissue Culture Seedlings(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年15期
Page:
58-61,62
Research Field:
Publishing date:

Info

Title:
Effect of LED Different Light Qualities on Growth and the Content of Soluble Sugar of Bletiua striata Tissue Culture Seedlings
Author(s):
WEN Yong-hui1; MENG Ying1; LI Hui-min1; YANG Ai-kuan2; HUANG Chun-qiu3; LI Zhi-lin1
1.Institute of Flowers,Yunnan Agricultural University,Kunming,Yunnan 650201；
2.Kunming University,Kunming,Yunnan 650214；
3.Yunnan Plant Pharmaceutical Company,Kunming,Yunnan 650111
Keywords:
LED; Bletiua striata; tetraploid; diploid; tissue culture seedlings; growth; soluble sugar content
PACS:
S682.31
DOI:
-
Abstract:
Taking diploid and tetraploid of Bletiua striata as test material,the effect of LED different light qualities on growth and the content of soluble sugar were studied.The results showed that effects of different light qualities had same trend on two kinds of the tissue culture seedlings.Seedings was spindly growth under red light；pseudobulbs grow well under 4 red+2 blue+1 green light treatment.The content of soluble sugar was the highest under 1 red+1 blue light treatment.It was higher significantly than others.In the diploid,under 1 red+1 blue light treatment was 1.3 times as high as CK.In the tetraploid,under 1 red+1 blue light treatment was 1.2 higher than CK.Secondly,white,blue,4 red+2 blue+1 green light treatment were higher than CK.2 red+1 blue,6 red+1 blue+1 white lights were lower than CK.In general,the content of soluble sugar of diploid was higher than tetraploid.So,red and blue lights(1∶1) were the most benefit to accumulation of the content of soluble sugar of Bletiua striata tissue culture seedlings.

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Last Update: 2014-09-19