Articles

PLANT SIZE AT FLOWER INDUCTION AFFECTS FLOWERING OF PHALAENOPSIS ORCHIDS

Article number
1037_152
Pages
1139 – 1144
Language
English
Abstract
The aim of the study was to evaluate the effect of different plant sizes at the phase of flower induction on flowering time and inflorescence characteristics in 3 Phalaenopsis hybrids, ‘Sogo Yukidian’ (large flower), ‘Chain Xen Diamond’ (medium flower) and ‘Pinlong Cheris’ (small flower), grown in pots in a heated glasshouse.
The following treatments were compared: the optimal size, corresponding to 5 leaves plant-1 in the large and small hybrids and 7 leaves plant-1 in the medium one; and a sub-optimal size, corresponding to 2 leaves less than the optimal one (3 and 5 leaves plant-1, respectively). Thermal treatment for flower induction was performed by moving plants from the compartment for vegetative growth (28/26°C, day/night) to cooler temperatures (21/19°C) for 8 weeks.
In all the hybrids, premature exposure to inductive treatment delayed the beginning of flowering and significantly reduced the inflorescence quality parameters, with different effects in the different hybrids.
These results confirmed that a critical size is required to optimize flowering performance of Phalaenopsis, however, from a commercial point of view, the convenience of early flowering and energy savings achievable by shortening the vegetative phase, could, in some situations, outweigh the benefits of producing higher quality Phalaenopsis.

Publication
Authors
R. Paradiso, S. De Pascale
Keywords
potted plant, competence, cut flower
Full text
Online Articles (152)
L.F.M. Marcelis | F. Buwalda | J.A. Dieleman | T.A. Dueck | A. Elings | A. de Gelder | S. Hemming | F.L.K. Kempkes | T. Li | F. van Noort | P.H.B. de Visser
S. Hemming | S.L. Speetjens | D. Wang | J.R. Tsay
E.G.O.N. Janssen | L.T. Baart de la Faille | W.J.A. Lohman
Y. Ishigami | E. Goto | M. Watanabe | T. Takahashi | L. Okushima
Il-Hwan Seo | In-Bok Lee | Kyeong-Seok Kwon | Se-Joon Park
S. Hemming | H.F. de Zwart | G.L.A.M. Swinkels | H.J.J. Janssen
F. van der Helm | P. van Weel | J. Steenhuizen | F. de Zwart | A. de Gelder
F.J. Baptista | D. Briassoulis | C. Stanghellini | L.L. Silva | A.T. Balafoutis | A. Meyer-Aurich | A. Mistriotis
C.-T. Lin | Y. Ishigami | S. Hikosaka | E. Goto | C.-J. Ting | C.-C. Cheng
J.P. Moon | S.H. Lee | G.C. Kang | J.K. Kwon | Y.K. Kang | S.J. Lee | C.K. Kim | Y. Cho
Youngjung Kim | Siyoung Lee | Jonggoo Kim | Donghyeon Kang | Honggi Choi
Jong Gil Jeon | Yee Paek | Ill Hwan Cho | Hyung Kwon Kim | Namkyu Yun | Dong Geon Lee
V.D. Ngo | D.K. Ryu | S.W. Kang | S.O. Chung | S.U. Park | S.J. Kim | J.T. Park
A. Ito | H. Shimizu | R. Hiroki | H. Nakashima | J. Miyasaka | K. Ohdoi
E. Goto | Y. Ishigami | K. Kimura | K. Arai | K. Kashima | H. Nakajima | S. Maruyama
S. Hayashi | S. Yamamoto | S. Saito | Y. Ochiai | S. Tsubota | H. Inazumi
A. Ruíz-García | I.L. López-Cruz | A. Ramírez-Arias | E. Rico-Garcia
Ningyi Zhang | Lu Lin | Wenwen Li | Jingqing Shao | Yanbao Zhou | Gang Li | Weihong Luo
Doo-Gyung Moon | Kye-Man Cho | Chun-Hwan Kim | Ki-Cheol Seong | Daneil Son | Myeng-Whan Cho | In-Ho Yu | Hee-Ryong Ryu | Ill-Hwan Cho
C. Cirillo | R. Caputo | G. Raimondi | S. De Pascale
H.J. Kim | P. Singleton | J. Lichty | A. Kawabata
R. Salazar | L. Miranda | U. Schmidt | A. Rojano | I. Lopez
D.K. Ryu | S.W. Kang | V.D. Ngo | S.O. Chung | J.M. Choi | S.U. Park | S.J. Kim
J. Hanssens | T. De Swaef | K. Steppe | D. Pinxteren | H. Marien | L. Wittemans | J. Desmedt
M. Teitel | M. Garcia-Teruel | H. Alon | S. Gantz | J. Tanny | I. Esquira | M. Sofer | A. Levi | A. Schwartz | A. Antler
Chenwen Zhu | P. Unachak | J.R. Llera | D.B. Knoester | E.S. Runkle | Lihong Xu | E.D. Goodman
G. Vox | I. Blanco | G. Scarascia Mugnozza | E. Schettini | C. Bibbiani | C. Viola | C.A. Campiotti
J. Balendonck | A.A. Sapounas | F. Kempkes | E.A. van Os | R. van der Schoor | B.A.J. van Tuijl | L.C.P. Keizer
Y. Iwasaki | D. Ahn | S. Matsuo | H. Umeda | K. Yasuba | A. Nakano | M. Takaichi
N. Rigakis | N. Katsoulas | P. Belitsiotis | C. Kittas | T. Bartzanas
A. Rojano | R. Salazar | J. Flores | I. López | F. Rojano | T. Espinosa | U. Schmidt | I. Schuhe | L. Trujillo
S. Yamamoto | S. Hayashi | S. Saitoh | Y. Ochiai | S. Tsubota | Y. Takeshima | K. Imou | K. Saga
Dae Hyun Jung | Hak-Jin Kim | Won Kyung Kim | Gyeong Lee Choi | Chang Ik Kang
K. Takayama | R. Hirota | N. Takahashi | H. Nishina | S. Arima | K. Yamamoto | Y. Sakai | H. Okada
C. Marx | M. Schultz | K. Schymik | A. Krüger | T. Ripken | T. Rath
Hyo Gil Choi | Joon Kook Kwon | Kyoung Sub Park | Sun Yi Lee | B. Khoshimkhujaev | Nam Jun Kang | Byoung Yong Moon
H. Kurosaki | H. Ohmori | H. Hamamoto | Y. Iwasaki
H.S. Doo | H.J. Bae | S.J. Kim | S.I. Jeong | Y.J. Shin | C.H. Chung | T.H. Kwon | J.Y. Park | C.H. Hong
Sun Yi Lee | Joon Kook Kwon | Kyoung Sub Park | Hyo Gil Choi
N. Gruyer | M. Dorais | C. Bastien | N. Dassylva | G. Triffault-Bouchet
E.G. Choi | B.O. Jin | C.H. Kim | M.H. Kim | G.Y. Baek | B.E. Moon | S.Y. Lee | H.T. Kim
Daniel Son | Ki Cheol Seong | Chun Hwan Kim | Seong Cheol Kim | Chan Kyu Lim
E.G. Choi | C.H. Kim | G.Y. Beak | M.H. Kim | H.T. Kim | D.E. Kim | Y.C. Yoon
Y. Liao | Y. Takai | A. Kato | K. Suzuki | D. Zhuang | R. Ogasawara | T. Shimazu | E. Kawamoto | H. Fukui
R. Hiroki | H. Shimizu | A. Ito | H. Nakashima | J. Miyasaka | K. Ohdoi
G. Vox | E. Schettini | G. Scarascia Mugnozza | L. Tarricone | L. de Palma
G. Santagata | M. Malinconico | B. Immirzi | E. Schettini | G. Scarascia Mugnozza | G. Vox
B. Khoshimkhujaev | J.K. Kwon | K.S. Park | S.Y. Lee | H.G. Choi
T. Kuroyanagi | S. Matsuda | H. Kawashima | Y. Nagasaki
F. Rojano | J. Flores-Velázquez | F. Villarreal-Guerrero | A. Rojano
Il-Hwan Seo | In-bok Lee | J.P. Bitog | Rack-Woo Kim
J.C. Roy | J.B. Pouillard | T. Boulard | H. Fatnassi | A. Grisey
H. Fatnassi | T. Boulard | C. Poncet | T. Bartzanas | N. Katsoulas | M. Kacira
F. Rojano | J. Flores-Velázquez | F. Villarreal-Guerrero | A. Rojano
A. Ramírez-Arias | J. Pineda-Pineda | M. Gutiérrez | W. Ojeda-Bustamante
M. Albaho | B. Thomas | S. Isathali | P. George | D. Ghloum
Yu Zhang | Jin Sun | Shuhai Li | Sheng Shu | Shirong Guo
C. Kittas | N. Katsoulas | T. Bartzanas | M. Kacira | T. Boulard