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Effects of photoperiod and temperatu...

Lopez, Roberto Gerardo.

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Effects of photoperiod and temperature on growth and flowering of six orchid hybrids.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Effects of photoperiod and temperature on growth and flowering of six orchid hybrids./
Author:	Lopez, Roberto Gerardo.
Description:	185 p.
Notes:	Adviser: Erik S. Runkle.
Contained By:	Masters Abstracts International42-04.
Subject:	Agriculture, Plant Culture. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1417863
ISBN:	9780496226443

Effects of photoperiod and temperature on growth and flowering of six orchid hybrids.
Lopez, Roberto Gerardo.

Effects of photoperiod and temperature on growth and flowering of six orchid hybrids. - 185 p.

Adviser: Erik S. Runkle.

Thesis (M.S.)--Michigan State University, 2003.

Orchids are currently the second most valuable flowering potted floriculture crop in the United States. However, the commercial potential of the vast majority of orchids has not been explored primarily due to insufficient knowledge of how to regulate growth and flowering. A series of experiments was performed to determine the effects of photoperiod and temperature on growth and flowering of six orchid hybrids. Brassia Rex 'Sakata', Degarmoara Winter Wonderland 'White Fairy', Miltassia Charles M. Fitch 'Dark Monarch', and Odontocidium Tiger Crow 'Golden Girl' did not flower in response to a range of photoperiods (10 to 24 hours) or cool temperature (8 to 23°C) treatments. In Miltoniopsis Augres 'Trinity', flowering percentage was greatest (≥90%) and was most rapid when plants were exposed to 9-h photoperiods for 4 to 8 weeks at 20°C and then vernalized under short days at 14°C for 8 to 12 weeks. Similarly, flowering of Zygopetalum Redvale 'Fire Kiss' was promoted most when exposed to short days at 23°C for eight weeks followed by eight weeks of vernalization at 11 to 14°C. Additional studies were performed to quantify the effects of temperature on pseudobulb development, time to flowering, and flower longevity. Thermal time models were developed for these processes and are presented.

ISBN: 9780496226443Subjects--Topical Terms:

1018669
Agriculture, Plant Culture.

Effects of photoperiod and temperature on growth and flowering of six orchid hybrids.
LDR:02195nam 2200277 a 45 001 973231
005 20110928
008 110928s2003 eng d
020 $a 9780496226443
035 $a (UMI)AAI1417863
035 $a AAI1417863
040 $a UMI $c UMI
100 1 $a Lopez, Roberto Gerardo. $3 1297186
245 1 0 $a Effects of photoperiod and temperature on growth and flowering of six orchid hybrids.
300 $a 185 p.
500 $a Adviser: Erik S. Runkle.
500 $a Source: Masters Abstracts International, Volume: 42-04, page: 1191.
502 $a Thesis (M.S.)--Michigan State University, 2003.
520 $a Orchids are currently the second most valuable flowering potted floriculture crop in the United States. However, the commercial potential of the vast majority of orchids has not been explored primarily due to insufficient knowledge of how to regulate growth and flowering. A series of experiments was performed to determine the effects of photoperiod and temperature on growth and flowering of six orchid hybrids. Brassia Rex 'Sakata', Degarmoara Winter Wonderland 'White Fairy', Miltassia Charles M. Fitch 'Dark Monarch', and Odontocidium Tiger Crow 'Golden Girl' did not flower in response to a range of photoperiods (10 to 24 hours) or cool temperature (8 to 23°C) treatments. In Miltoniopsis Augres 'Trinity', flowering percentage was greatest (≥90%) and was most rapid when plants were exposed to 9-h photoperiods for 4 to 8 weeks at 20°C and then vernalized under short days at 14°C for 8 to 12 weeks. Similarly, flowering of Zygopetalum Redvale 'Fire Kiss' was promoted most when exposed to short days at 23°C for eight weeks followed by eight weeks of vernalization at 11 to 14°C. Additional studies were performed to quantify the effects of temperature on pseudobulb development, time to flowering, and flower longevity. Thermal time models were developed for these processes and are presented.
590 $a School code: 0128.
650 4 $a Agriculture, Plant Culture. $3 1018669
650 4 $a Biology, Plant Physiology. $3 1017865
690 $a 0479
690 $a 0817
710 2 0 $a Michigan State University. $3 676168
773 0 $t Masters Abstracts International $g 42-04.
790 $a 0128
790 1 0 $a Runkle, Erik S., $e advisor
791 $a M.S.
792 $a 2003
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1417863