Scientia Horticulturae, 13 (1980) 301--303 Elsevier Scientific Publishing Company, Amsterdam --Printed in The Netherlands
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INTERNATIONAL SOCIETY FOR HORTICULTURALSCIENCE Calendar of Events 1980
September/ October
Ibadan Nigeria
Commission Tropical and Subtropical Horticulture Sixth Africa Symposium on Horticultural Crops Subject: Indigenous vegetables Info: Prof. H.D. Tindall, Nat. Coll. of Hortic. Education, Silsoe, Bedford MK45 4DT, U.K.
Provisional Calendar of Events after 1980 1981 I - - I 0 March
The Netherlands
Section Vegetable Symposium on Water supply and irrigation Convener: Prof. Dr. J. Bierhuizen, Dept. of Hortic., Agric. University, P.O. Box 30, 6700 AA Wageningen, The Netherlands
23--25 April
Bologna
Section Fruits Symposium on Fruit trees fertility Secretary: c/o Instituto Coltivazioni Arboree, Via Celoria 2, 20133 Milano, Italy
Italy
Spring
Yugoslavia
Commission Labour and Labourmanagement Symposium on Labour and labourmanagement Secrtary: Dr. V. Simonid, Faculty of Agricultural Science, Inst. for Economics and Organization of Agriculture, Simunska 25, 41000 Zagreb, Yugoslavia
302
21--24 June
Ithaca U.S.A.
Section Fruits 4th Symposium on Growth regulators in fruit production Secretary: Dr. H. Jonkers, Department of Horticulture, Agricultural University, P.O. Box 30, 6700 AA Wageningen The Netherlands
27--31 July
Aarslev Denmark
Section Vegetables Symposium on Timing of field production of vegetables Conveners: M. Blangstrup Jorgensen and Joh. Jensen, Statens Fors~gsstation, D 5792 Aarslev, Denmark
August
Versailles France
Section Ornamental Plants Commission Protected Cultivation Symposium on Protected cultivation of chrysanthemums (propagation, flower-physiology, nutrition) Convener: Prof. Pierre Lemattre, Ecole Nat. Sup. d'Horticulture, Chair de Cultures Omementales, 4 rue Hardy, 78000 Versailles, France
October
Poland
Section Vegetables Symposium on Nutrition and fertilization Info: Prof. Dr. O. Nowosielski, Vegetable Research Institute, 96-100 Skierniewice, Poland
(Rumania)
Section Fruits Symposium on Apricot culture and decline Info: Prof. Dr. S.A. PaunoviS, Fruit Res. Institute, 32000 Ca~ak, Yugoslavia
San Diego, CA U.S.A.
Section Ornamental Plants Commission Protected Cultivation Symposium on Protected cultivation of carnations Info: Dr. S.T. Besemer, Bldg. 4, 5555 Overland Ave., San Diego, CA 92123, U.S.A.
1981 or 1982 May
303
Aarslev Denmark
Section Ornamental Plants Symposium on Production planning in glasshouse floriculture Convener: Dr. V.A. Hallig, Glasshouse Crops Res. Station, Kirstinebjergvej 10, DK 5792 Aarslev, Denmark
Hamburg G.F.R.
XXIst International Horticultural Congress Secretariat: Hamburg Congress Centre, P.O. Box 302360, D-2000 Hamburg, B.R.D.
1982 29 August-4 September