Effects of Air Temperature and Day Length on Differentiation and Development of Stephanotis floribunda Brongn. Flower Buds.
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- Kano Atsushi
- Faculty of Agriculture, Shizuoka University
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- Ohkawa Kiyoshi
- Faculty of Agriculture, Shizuoka University
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- Kishimoto Yoko
- Faculty of Agriculture, Shizuoka University
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- Nukaya Akira
- Faculty of Agriculture, Shizuoka University
Bibliographic Information
- Other Title
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- 気温および日長がStephanotis floribunda Brongn.の花芽の分化と発達に及ぼす影響
- キオン オヨビ ニッチョウ ガ Stephanotis floribunda
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Abstract
Three experiments were conducted to test the effects of air temperature and day length on the differentiation and development of flower buds of Stephanotis floribunda Brongn.<BR>1. Flower bud differentiation was stimulated at 23°/18°C (air temperature, day/night) but inhibited at 33°/28°C. Day length did not seem to have any effect on the course of floral differentiation.<BR>2. Independent of the day length, air temperature of 33°/28°C hastened the development of flower buds. Under normal greenhouse temperature condition (temperature ranged between 18° and 30°C), the development of flower buds and anthesis were obsereved when the night cycle was interrupted by four hours of light. Under short day photoperiod, flower bud development was slow, and no flowering was seen during the experimental period.<BR>3. Besides ambient temperature, internal conditions, such as nutritional status of the plant and maturity of the buds, as well as irradiance during the shoot growth may affect floral initiation and/or development of flower buds.
Journal
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- Journal of the Japanese Society for Horticultural Science
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Journal of the Japanese Society for Horticultural Science 61 (4), 879-884, 1993
THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE
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Keywords
Details 詳細情報について
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- CRID
- 1390282681280450560
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- NII Article ID
- 130001152400
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- NII Book ID
- AN00025257
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- ISSN
- 1880358X
- 00137626
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- HANDLE
- 10297/4345
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- NDL BIB ID
- 3814056
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed