Home > VII International Symposium on Flowerbulbs > FACTORS INFLUENCING THE DURATION OF HOT-WATER TREATMENT OF AMARYLLIS BULBS (HIPPEASTRUM)

Articles

FACTORS INFLUENCING THE DURATION OF HOT-WATER TREATMENT OF AMARYLLIS BULBS (HIPPEASTRUM)

Article number

430_110

Pages

695 – 698

Language

Abstract

Controlling bulb scale mites (Steneotarsonemus laticeps Halb.) in lifted amaryllis bulbs (Hippeastrum) by hot-water treatment (HWT) is not always satisfactory.
Growers apply a great variety of time × temperature combinations.
The influence of the factors bulb size, water temperature and initial bulb temperature on the time until 43°C was reached in the bulb was investigated.
Larger bulbs, low initial bulb temperature and low water temperature increased the time until 43°C. The effects are described in a model.
Growers underestimate the influence on the duration of the initial bulb temperature and bulb size and overestimate the effect of water temperature.

Publication

VII International Symposium on Flowerbulbs

Authors

J.C. Doorduin

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1997.430.110

Online Articles (134)

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J.J.M. van der Meulen-Muisers | J.C. van Oeveren | J.M. van Tuyl

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J. van Aartrijk

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C.G.M. Conijn | K. Altena | I. Lesna

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A.F.L.M. Derks | M.E.C. Lemmers | Th.C. Hollinger

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J. van Doorn | T.A. Hollinger | P.M. Boonekamp

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M.A. Kramers | C.G.M. Conijn | C. Bastiaansen

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G.A. Chastagner

107. STRATEGIES FOR EFFECTIVE WEED CONTROL IN THE FUTURE

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A.Th.J. Koster | L.J. van der Meer | M. van Muijen

109. EFFECT OF PEELING OF TULIP BULBS ON PYTHIUM TRANSMISSION FROM FIELD INTO GREENHOUSE

A.S. van Bruggen | T.L.J. Duineveld

110. CONTROL OF ASPERGILLUS NIGER IN HYACINTHS

P.J.M. Vreeburg

111. FACTORS INFLUENCING THE DURATION OF HOT-WATER TREATMENT OF AMARYLLIS BULBS (HIPPEASTRUM)

J.C. Doorduin

112. INCIDENCE AND CONTROL OF VIRUSES IN GLADIOLUS IN THE NETHERLANDS

C.J. Asjes

113. DETECTION OF TOSPOVIRUSES IN BULBOUS CROPS AND THEIR TRANSMISSIBILITY BY VEGETATIVE PROPAGATION

A.F.L.M. Derks | M.E.C. Lemmers

114. FUSARIUM RESISTANCE IN GLADIOLUS: EFFECTS OF PLANT MATERIAL AND TESTING CONDITIONS ON THE INFECTION OF CULTIVARS

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115. INTRODUCTION AND SELECTION OF IXIOLIRION TATARICUM FOR CULTURE IN ISRAEL

H. Efron | A. Cohen

116. SANDERSONIA AURANTIACA: A NEW CROP WITH ECONOMIC POTENTIAL

W.F. Doreen

117. EFFECTS OF PRODUCTION METHODS ON SANDERSONIA CUT STEM QUALITY AND DAUGHTER TUBER SIZE

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118. SANDERSONIA: EFFECT OF ENVIRONMENTAL CONDITIONS ON GROWTH, FLOWERING AND TUBER PRODUCTION

119. COMMERCIAL PROPAGATION OF SNOWDROPS (GALANTHUS ELWESII HOOK.) IN DIFFERENT ENVIRONMENTS

N. Arslan | M. Koyuncu | T. Ekim

120. CURCUMA ALISMATIFOLIA. I. PLANT MORPHOLOGY AND THE EFFECT OF TUBEROUS ROOT NUMBER ON FLOWERING DATE AND YIELD OF INFLORESCENCES

A. Hagiladi | X.-H. Yang | N. Umiel | Z. Gilad

121. CURCUMA ALISMATIFOLIA. II. EFFECTS OF TEMPERATURE AND DAYLENGTH ON THE DEVELOPMENT OF FLOWERS AND PROPAGULES

A. Hagiladi | N. Umiel | X.-H. Yang

122. PRODUCTION OF LACHENALIA BULBS

F. Roodbol | F. Hancke

123. ECOLOGY, CONSERVATION AND TAXONOMY: INTRODUCTION

R.J. Bogers

124. BULBS, BIODIVERSITY AND BUSINESS

H.N. McGough

125. DEVELOPMENTS IN CONSERVATION AND PROPAGATION OF FLOWERBULBS NATIVE TO TURKEY

T. Ekim | N. Arslan | M. Koyuncu

126. THE RARE AND ENDANGERED MORAEAS OF THE WESTERN CAPE PROVINCE, SOUTH AFRICA

G.D. Duncan

127. GEOPHYTES OF THE NEGEV AS A GENETIC SOURCE FOR ORNAMENTAL GARDEN PLANTS, CUT FLOWERS AND POT PLANTS

Y. Gutterman

128. DIVERSITY AND ADAPTATION OF WILD GEOPHYTES ALONG AN ARIDITY GRADIENT IN ISRAEL

O. Fragman | A. Shmida

129. SOMATIC EVOLUTION IN THE GENUS ALLIUM: ECOLOGICAL AND GEOGRAPHICAL ASPECTS

R. Kamenetsky

130. DECORATIVE ALLIUM L. SPECIES OF CENTRAL ASIA

R.M. Fritsch

131. STORAGE METHODS TO MAINTAIN A TULIP COLLECTION

F.J.M. Bonnier | W. Eikelboom | J.M. van Tuyl

132. THE SYSTEMATICS OF THE GENUS TULIPA L.

L.W.D. Van Raamsdonk | W. Eikelboom | T. De Vries | Th.P. Straathof

133. VARIATION IN DNA-CONTENT IN THE GENUS LILIUM

J.M. van Tuyl | E. Boon

134. MEASUREMENT OF COLOUR VARIATION OF TULIP FLOWERS GROWN IN DIFFERENT CONDITIONS

M. Le Nard | E. Biot