このエントリーをはてなブックマークに追加
ID 54774
FullText URL
Title Alternative
Effect of Beginning Date of Intermittent Low Temperature Treatments on Flowering of Tray-grown Strawberry 'Nyoho'
Author
Kinjoa, Akari Graduate School of Environmental and Life Science, Okayama University
Hanada, Atsushi Graduate School of Environmental and Life Science, Okayama University
Yoshida, Yuichi Graduate School of Environmental and life Science, Okayama University Kaken ID researchmap
Goto, Tanjuro Graduate School of Environmental and life Science, Okayama University Kaken ID researchmap
Yasuba, Ken-ichiro Graduate School of Environmental and life Science, Okayama University Kaken ID
Tanaka, Yoshiyuki Graduate School of Environmental and life Science, Okayama University
Yoshida, Atsuko Nozomi Farm Co.
Abstract
 Intermittent low temperature storage is expected to be a new artificial flower-inducing treatment and becoming to be a practical procedure as it does not require expensive equipment or much energy cost. Tray-grown ‘Nyoho’ plants were placed in a refrigerator (15°C, in the dark) for 3 days and then transferred to a further outdoor shelter for 3 days. Plants were transferred at noon and this cycle was repeated twice (3D/3D). Such 3D/3D treatments were begun on August 22, 25, 28, 31, and September 3and the effectiveness on flowering was determined for 2 years. Both in 2012 and 2013, treatments begun before August 28 were less effective compared to the treatments begun on August 28 or later. Continuous 6 days of 15°C storage (6D) was effective to some extent, but 6D from August 25 was apparently less effective compared to those begun later. Both in intermittent and continuous treatments for ‘Nyoho’, it was confirmed that any flower-inducing effect became relatively small and unstable when the treatments were begun before 28 August in Okayama.
Keywords
artificial flower induction
Fragaria x ananassa Duch.
low temperature storage
runner cutting
Note
原著論文 (Original paper)
Published Date
2017-02-01
Publication Title
Scientific Reports of the Faculty of Agriculture, Okayama University
Volume
volume106
Publisher
岡山大学農学部
Start Page
21
End Page
25
ISSN
2186-7755
Content Type
Departmental Bulletin Paper
language
日本語
File Version
publisher
Refereed
False
Eprints Journal Name
srfa