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Title Transcription
12ガツ ソクセイ カイカ ニ テキシタ ボタン ノ ヒンシュ センバツ
Title Alternative (English)
Cultivar Selection of Tree Peony Suitable for December Flowering
File
language
eng
Author
Hosoki, Takashi
Hamada, Morihiko
Kando, Takumi
Seo, Mitsuhiro
Moriwaki, Ryoji
Inaba, Kunio
Description
Cultivars of tree peony (Paeonia sulfruticosa Andr.) suitable for December flowering were searched. Two-year old grafted plants were lifted from the field, chilled at 3℃ for 47 days from late September, planted in the pots and cultured in the heated glasshouse. Pink cultivars, 'Hanakisoi' and 'Yatsukajishi' successfully flowered in late December. 'Yatsukajishi' needed prechilling treatment (15℃ for 11 days) for normal leaf extension. Red cultivars, 'Higurashi' and 'Nichigetsunishiki' also successfully flowered although days from planting to flowering in 'Higurashi' were relatively long. Purple cultivars, 'Shimadaijin' and 'Hanadaijin' were also suitable cultivars for December flowering. White cultivars were very difficult since flower blasting occurred at high rate. It was demonstrated in the test of 'Hanakisoi' that the bud size before chilling was closely related with occurrence of blasting. Thus, plants with large buds (10 mm or so in diameter) should be used for commercially successful flowering (80 % or above) in December.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
23
Start Page
16
End Page
24
ISSN
0370940X
Published Date
1989-12-21
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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