|Table of Contents|

Effects of Different LED Light Sources on the Breeding of Small Balls of Lily Tissue Culture Seedlings

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年24
Page:
68-73
Research Field:
Publishing date:

Info

Title:
Effects of Different LED Light Sources on the Breeding of Small Balls of Lily Tissue Culture Seedlings
Author(s):
WANG Yuying; BAI Xiaoyun; DUAN Zhengrui; YE Changning; ZHAO Dan; LI Zhilin
(College of Horticulture and Landscape,Yunnan Agricultural University,Kunming,Yunnan 650201)
Keywords:
LED light source; lily ‘Sorbonne’; tissue culture seedling; small seed ball; breed
PACS:
-
DOI:
10.11937/bfyy.20183407
Abstract:
The culture seedlings of lily ‘Sorbonne’ were used as experimental materials,and the effect of seven different LED light sources on the breeding of small seed balls of tissue culture seedlings were studied by the contrast of white fluorescent lamp and LED lamp.The results showed that single color blue light (B) treatment had the best effect on plant growth,plant height,root length and number of leaves,the value reached the highest,respectively 5.67 cm,2.28 cm and 3.10 tablets.Red blue green compound light (RBG) had the best effect on small ball proliferation,and the multiplication ratio was 2 times as high as that of the control.The fresh weight of red blue composite light (2RB) reached the maximum value of 0.207 g,which was significantly different from that of other treatments.Under single red light (R),the dry weight reached the maximum value of 0.038 g,which was significantly different from other treatments.Under the treatment of red blue green compound light (RBG),the highest content of chlorophyll a and total chlorophyll were 0.953 6 mg?g-1 and 1.196 5 mg?g-1 respectively.The maximum soluble sugar and protein contents under white light (W) treatment were 1.398 7% and 1.485 mg?g-1,respectively.The difference was not significant with the red blue green compound light (RBG) treatment,and the difference was significant with the control group (CK).Comprehensive comparison of various indicators,red,blue and green composite light (RBG) could be used as the ideal source of lily ‘Sorbonne’ small ball breeding.

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Last Update: 2019-12-30