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＜departmental bulletin paper＞
Studies on Growth and Development of Bulbs in the Easter lily (Lilium longiflorum Thunb.) : II. Effect of Red, Orange and Blue Flourescet Lights and Darkness during the Scaling on the Growth Behaviour of Scale Bulblets

Creator
Author PID
L004068
Creator Name
松尾, 英輔
Matsuo, Eisuke
Affiliation
Affiliation Name
九州大学農学部園芸学教室
Horticultural Laboratory, Faculty of Agriculture, Kyushu University
Language
Japanese
Publisher
九州大學農學部
Faculty of Agriculture, Kyushu University
Date
1974-06
Source Title
Science bulletin of the Faculty of Agriculture, Kyushu University
Vol
28
Issue
4
First Page
197
Last Page
201
Publication Type
Version of Record
Access Rights
open access
JaLC DOI
https://doi.org/10.15017/23167
Related DOI
九州大學農學部學藝雜誌 || 28(4) || p197-201
Science bulletin of the Faculty of Agriculture, Kyushu University || 28(4) || p197-201
http://www.agr.kyushu-u.ac.jp/
Related URI
九州大學農學部學藝雜誌 || 28(4) || p197-201
Science bulletin of the Faculty of Agriculture, Kyushu University || 28(4) || p197-201
http://www.agr.kyushu-u.ac.jp/
Relation
九州大學農學部學藝雜誌 || 28(4) || p197-201
Science bulletin of the Faculty of Agriculture, Kyushu University || 28(4) || p197-201
http://www.agr.kyushu-u.ac.jp/

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Details

Record ID
23167
Peer-Reviewed
Unrefereed
Subject Terms
テッポウユリ
ひのもと
仔球
生育反応
赤色光
橙色光
青色光
暗黒
りん茎
ISSN
0368-6264
NCID
AN0005519X
Notes
The experiment was carried out to clarify the effect of red, orange and blue fluorescent lights and darkness during the scaling on the growth behaviour of scale bulblets in the Easter lily. Easter lily 'Hinomoto' was scaled at 25, 15 and 10℃ constant temperatures in darkness or in continuous fluorescent lights (0.015 gcal/cm^2・min. at the upper part of scales which was exposed to the air) in a phytotron from Nov. 4, 1972 through April 3, 1973. There were no differences in the bulblet initiation, bulblet growth and death of mother scales among lights at 25 and 15℃. There was a tendency at any temperatures that rooting of scale bulblets occurred more rapidly in red light than in blue or orange lights and in darkness. At 10℃, the bulblet initiation and rooting occurred more quickly in lights than in darkness. They were most rapid in red light. No scaly leaf was observed in any plots at 25℃. At 15℃ there were only 2 cases of scaly leaf emergence in red light. At 10℃ scaly leaves emerged most quickly in red light and they were followed by those in blue light and in orange one. In darkness, however, they did not emerge by the end of experiment.
テッポウユリ"ひのもと"を用い,仔球の形成肥大,発根,出葉等の生育反応に及ぼす赤色光,橙色光,青色光および暗黒の影響を調べた.phytotron内の25,15,10℃恒温室において,暗黒および着色螢光灯による連続照明下(りん片は0.015gcal/cm^2・minの光量をその露出部に受けた)で1972年11月4日から1973年4月3日までscalingし,随時抜き取り調査を行なつた.仔球の形成はいずれの温度でも光質による差はみられなかつた.ただし,10℃では暗黒下で仔球の形成が照明下より遅い傾向がみられた.発根はどの温度でも赤色光下で早く,またその数も多い傾向がみられ,10℃では暗黒下での発根がとくに遅れ,その数も少ない傾向がみられた.抽台はどの温度区でもみられず,光質の影響を明らかにすることはできなかつた.りん片葉は10℃照明下で発生し,光質では赤色光下でもつとも早く発生,橙色光および青色光下ではかなり遅れて発生した.
Created Date 2012.07.25
Modified Date 2022.11.11

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