European Research on Varroatosis Control

Herausgeber: Commission Of The European Communities

• Broschiertes Buch

Produktbeschreibung

This book contains scientific papers covering the current situation of Varroatosis in Europe, the biology and behaviour of Varroa-mite, the parasite-host relationship, the secondary infection micro-organisms transferred from the Varroa in the hive, and diagnostic and therapeutic control methods.

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Produktdetails

• Verlag: Taylor & Francis Ltd (Sales)
• Seitenzahl: 482
• Erscheinungstermin: 1. Juni 1988
• Englisch
• Abmessung: 254mm x 178mm x 14mm
• Gewicht: 476g
• ISBN-13: 9789061918462
• ISBN-10: 9061918464
• Artikelnr.: 25562098

Autorenporträt

Commission of the European Communities

Inhaltsangabe

1. Introduction 2. Opening address - Research activities on Varroatosis
promoted by the Commission of the European Communities 3. Welcome address
on behalf of the German beekeeper's association (DIB) Session 1. Current
situation of Varroatosis in European countries 4. Round table on
Varroatosis in Europe 5. Summary of the present status of Varroatosis in
Europe 6. The spread, tracing and control of Varroa jacobsoni in Belgium 7.
The beekeeper and Varroa-disease 8. Current status of Varroa-disease in
Greece 9. Varroatosis -- The Irish situation 10. Current situation of
Varroatosis in Italy 11. Present situation of Varroa jacobsoni Oud. in
Italy 12. The situation of Varroa jacobsoni in Spain Session 2. Biology of
Varroa jacobsoni Oud 13. Implied sensory signals in the honeybee-Varroa
relationships 14. The lipids of worker and drone larvae of honeybees (Apis
mellifera L.) 15. Reproduction of 'standard' Varroa mites in relation to
their preceding stay in adult bees of different age and function 16.
Reproduction of Varroa mites during successive brood cycles of the honeybee
17. Individual differences in Varroa jacobsoni of preference for drone
larvae to worker bee larvae 18. The distribution of Varroa jacobsoni on
honeybee brood combs and within brood cells as a consequence of fluctuation
infestation rates 19. Invasion of honeybee brood cells by Varroa jacobsoni
in relation to the age of the larvae 20. Natural transfer of Varroa
jacobsoni among honeybee colonies in autumn 21. Searching for an accurate
method to evaluate the degree of Varroa infestation in honeybee colonies
Session 3. Microbes and laboratory techniques 22. The incidence of acute
paralysis virus in adult honeybee and mite populations 23. Transmission of
honeybee viruses by Varroa jacobsom' Oud. 24. The antibacterial response of
haemolymph from adult honeybees (Apis mellifera L.) in relation to
secondary infections 25. Some preliminary observations on the behaviour of
Varroa jacobsoni Oud. on its natural host under laboratory conditions 26.
An artificial diet for Varroa jacobsom' Oudemans (Acari: Varroidae) Session
4. Control methods 27. Bromopropylate decay and residues in honey samples
28. Reinfestation rates of Varroatosis after treatments in brood-free
honeybee colonies 29. Experiments with mite resistance to varroacidal
substances in the laboratory 30. Diagnostic and therapeutic methods adopted
in Sardinia against Varroa jacobsom' Oud. 31. Chemical control with
Coumaphos (Asuntol) and Amitraz against Varroa jacobsoni in Sicily 32.
Thermo-chemical control of Varroa jacobsoni with minimal application of
Amitraz 33. Comparative studies on the effectiveness of Folbex VAR, Amitraz
and Formic acid in the control of Varroatosis in Poland 34. Treatment of
Varroa-disease with Fumilat in the East region of Poland 185 35. Present
status of the control of Varroa-disease in Greece 36. Malathion fumigation
for control of Varroatosis 37. Effectiveness of aqueous solution of
Malathion against Varroa mite applied in field experiments 38. Field
observations on the trophallaxis of Apis mellifera ligustica Spin, using a
systemic chemical product 39. Different modes of Perizin® application 40.
Fluvalinate, an interesting molecule against Varroajacobsoni 41. A new
approach to chemotherapy of Varroatosis 42. Economical aspects of the
'trapping comb technique' as a new form of bee management 43. Conclusions
44. Conclusions and recommendations on general discussion