Home > International Conference on Sustainable Greenhouse Systems – Greensys2004 > INFLUENCE OF PLUG CELL SIZE FOR ROOT VIGOR AND SEEDLING QUALITY ON GRAFT WATERMELON SEEDLING

Articles

INFLUENCE OF PLUG CELL SIZE FOR ROOT VIGOR AND SEEDLING QUALITY ON GRAFT WATERMELON SEEDLING

Article number

691_10

Pages

107 – 112

Language

English

Abstract

Using three kinds of plug tray to grow watermelon seedling, grafted in root cutting.
The results showed no significant difference among treatments when the seedling age is 20 days after grafting.
Plug cell size at 78.4 cm³ – 82.9 cm³ restrained seedling growth and root vigor when the seedling age was at 25days after grafting.
Seedling stem height, root dry weight, leaf area index and root vigor were primarily functions of the cell size.
We suggest the best seedling age is between 20 and 25 days, and a cell size of 78.4 cm³ – 82.9 cm³. Ultimately a Seedling age of 30 days with a cell size of 131.6 cm³ can be permitted.

Publication

International Conference on Sustainable Greenhouse Systems – Greensys2004

Authors

S. Yaping, C. Diankui

Keywords

hole insertion with root cutting, plug cell size, root vigor

Full text

https://doi.org/10.17660/ActaHortic.2005.691.10

Online Articles (110)

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J.A. Dieleman | E. Meinen | T.A. Dueck

5. EFFECT OF ADDING HEATING PIPES ON THE TEMPERATURE AND THE PHYSICAL AND CHEMICAL TRAITS OF TOMATO FRUITS

H. Gautier | A. Rocci | D. Grasselly | M. Buret | M. Causse

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A. Cooman | A. Medina | E. Schrevens | J. Tenorio

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S.M.P. Carvalho | E. Heuvelink | B. Eveleens-Clark

9. CULTIVAR DIFFERENCES IN TEMPERATURE DEMAND OF CUT CHRYSANTHEMUM

A. van der Ploeg | H.G. Smid | E. Heuvelink

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L. Font | F. Körösi | I. Farkas

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S. Yaping | C. Diankui

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I. Seginer | I. Ioslovich | L.D. Albright

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U. Schmidt

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C.O. Ottosen | E. Rosenqvist | J.M. Aaslyng | L. Jakobsen

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O. Körner | N. Holst

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J.A. Dieleman | E. Meinen | L.F.M. Marcelis | H.F. de Zwart | E.J. van Henten

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Y. Zhang | X. Hao | L. Shipp

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A. Baille | C. Kittas | N. Katsoulas

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X. Hao | T. Jewett | J. Zheng | S. Khosla

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R. Medina | J. Sánchez-Hermosill | F. Agüera | J.C. Gázquez

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A. Perdigones | J.L. Garcia | L. Luna | J.I. Montero | P. Muñoz

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A. Perdigones | V. Pascual | J.L. Garcia | J. Nolasco | D. Pallarés

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X. Hao | A.P. Papadopoulos

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E. Schettini

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C. Stanghellini | F. Kempkes | A. Pardossi | L. Incrocci

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T. Higashide | Y. Kasahara | T. Ibuki | O. Sumikawa

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A. Anastasiou | K.P. Ferentinos | K.G. Arvanitis | N. Sigrimis | D. Savvas

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S. Bougoul | T. Boulard

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Z.B. Zhang | C.X. He

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F.J. Baptista | B.J. Bailey | J.F. Meneses

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H.B. Gao | S.R. Guo

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C. Kittas | G. Dimokas | CH. Lykas | N. Katsoulas

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J. Kobryn | E. Hallmann

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P. Rey | F. Déniel | A. Guillou | S. Le Quillec

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D.M. van der Sart | P.H.B. de Visser

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Y. Zheng | TH. Graham | S. Richard | M. Dixon

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C. Adrados | M.A. Garcia | E. Garcia | R.P. Gutiérrez

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K.P. Ferentinos | K.G. Arvanitis | D. Lambrou | A. Anastasiou | N. Sigrimis

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J.I. Montero | P. Muñoz | A. Antón | N. Iglesias

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A. Mistriotis | D. Briassoulis

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M. Brugger | J. Montero | E. Baeza | J. Perez-Parra

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F.D. Molina-Aiz | D.L. Valera | A.A. Peña | J.A. Gil

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P.O. Ajwang | H.J. Tantau

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J.C. Roy | T. Boulard

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E.J. Baeza | J. Pérez-Parra | J.I. Montero

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A. Anton | J.I. Montero | P. Muñoz | F. Castells

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W. Liu | D.K. Chen | Z.X. Liu

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M. Buchholz | P. Jochum | G. Zaragoza

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J.J.G Opdam | G.G. Schoonderbeek | E.M.B. Heller | A. de Gelder

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G.A. Giacomelli | C. Kubota | M. Jensen

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A. de Gelder | E. Heuvelink | J.J.G. Opdam

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P. Jochum | M. Buchholz

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D. Waaijenberg | S. Hemming | J.B. Campen

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X.Z. Wen | Y.L. Li

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G. Vox | E. Schettini | G. Scarascia-Mugnozza

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H.F. Plaisier

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P.J. Sonneveld | G.L.A.M. Swinkels

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H.F. de Zwart

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J. Villeneuve | D. de Halleux | A. Gosselin | D. Amar

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P.E. Abreu | T. Boulard | M. Mermier | J.F. Meneses

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R. Amir | M. Teitel | L. Shemer

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TH. Bartzanas | C. Kittas

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P.J.C. Hamer | F.A. Langton

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S.A. Ould Khaoua | P.E. Bournet | C. Migeon | G. Chassériaux

82. AIRFLOW PATTERNS THROUGH ROOF OPENINGS OF A NATURALLY VENTILATED GREENHOUSE

J. Tanny | M. Teitel | M. Barak

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B. Velázquez-Marti | C. Gracia-López

84. THERMAL SCREEN EVALUATION IN SOILLESS CUCUMBER CROP UNDER GLASSHOUSE

E. Brajeul | D. Lesourd | D. Loda

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M. Carrara | P. Catania | G. Morello | M. Vallone

86. RADIOMETRIC PROPERTIES AND FIELD PERFORMANCES OF DIFFERENT GREENHOUSE PLASTIC COVERINGS

G. Cascone | C. Arcidiacono | A. D'Emilio | R. Mazzarella

87. GREENHOUSE STRUCTURES SLS ANALYSIS: EXPERIMENTAL RESULTS AND NORMATIVE ASPECTS

S. Castellano | A. Candura | G. Scarascia-Mugnozza

88. THERMAL SCREEN EVALUATION IN SOILLESS TOMATO CROP UNDER GLASSHOUSE

S. Le Quillec | E. Brajeul | D. Lesourd | D. Loda

89. SOIL SOLARIZATION WITH BIODEGRADABLE PLASTIC FILM: TWO YEARS OF EXPERIMENTAL TESTS

G. Russo | A. Candura | G. Scarascia-Mugnozza

90. PHYSICAL PROPERTIES OF INNOVATIVE BIODEGRADABLE SPRAY COATING FOR SOIL MULCHING IN GREENHOUSE CULTIVATION

E. Schettini | G. Vox | M. Malinconico | B. Immirzi | G. Santagata

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Y. Tripanagnostopoulos | M. Souliotis | J.K. Tonui | A. Kavga

92. GREENHOUSE TRANSMISSIVITY COMPUTATIONS BASED ON A GLOBAL RADIATION TRANSFER MODEL

S.G. Vougioukas | A.A. Sapounas

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C. Kittas | N. Katsoulas | A. Baille

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M. Kawollek | T. Rath

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J. Hemming | E-J. van Henten | B.A.J. van Tuijl | J. Bontsema

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C. Bauch | T. Rath

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L. Font | F. Körösi | I. Farkas

98. WET-SENSOR PORE WATER EC CALIBRATION FOR THREE HORTICULTURAL SOILS

J. Balendonck | M.A. Bruins | M.R. Wattimena | W. Voogt | A. Huys

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R.J.C. van Ooteghem | L.G. van Willigenburg | G. van Straten

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A.J. Both | E. Reiss | D.R. Mears | W. Fang

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H.J.J. Janssen | TH.H. Gieling | S.L. Speetjens | J.D. Stigter | G. van Straten

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