ARBEITSGEMEINSCHAFT DER INSTITUTE FÜR ... - HAL - INRIA

V. Development
22. H. KAATZ: Regulation of yolk protein synthesis in honey bee queens (!).
23. K.H. HARTFELDER : Caste differentiation in meliponine bees : Comparative analyses of larval
food under the aspect of balanced nutrition (’:’).
24. W. VON DER OHE: Build-up of honey bee colonies in springtime delayed by cold snaps (&dquo;&dquo;).
VI. Pathology
25. D. MAUTZ , HIRSC HMANN and KEKINII ZER: Light-microscopic studies on th: embryonic development
of Varroa jacobsoni.
26. A. WIENANDS : The blood cells of Apis mellifera L. and their alteration during Varroa infestation.
27. P. SCHNEIDER The influence of the Varroa infestation during pupal development on the
flight activity of worker honey bees (·‘).
28. S. Fucas : Conditions when reproduction of Varroa in worker cells is advantageous. The
relationship between mite reproduction, mite population size, numbers of worker cells and
numbers of drone cells (&dquo;‘).
29. K. MOLLER : Change over of Vnrroa jacobsoni from adult honey bees to larvae in dependance
of the larval age.
30. L.S. GONCALVES : The Varroa Research Program in the Honey Bee Laboratory of the University
of Sao Paulo in Ribeirao Preto (&dquo;&dquo;&dquo;).
31. W. KOCH: Plans for studies of secondary bacterial infection in Varron-infested honey bee
colonies.
32. F. SAKOFSKI : Observations on the transmission of Var /’O
jacobso ll i from one honey bee
colony to another.
33. S. PA TZOLD : Studies on the behaviour of Varroa jncobsoni in a temperature gradient.
34. H. HO PPE and W. Rt TER : The possibilities and limits of thermal treatment as a biotechnical
method of fighting Varroatosis (&dquo;’).
35. G. STAEMMLER : The method of « ban comb » under the climatic conditions of Schleswig-
Holstein.
36. A. K!EPSCtt : Current status of research on the « ban comb » method.
37. R. MOOSBECKHOFER and I. DERAKHSHIFAR : Comparison of effectiveness of Perizin, Folbex VA
and Formic acid treatments for controlling Varroa jacobsoiii in honey bee colony nuclei (-&dquo;:).
38. K.-H. KIMMICH : Further studies on the effect of formic acid on sealed honey bee brood.
39. U. EYRICH and W. RITTER : The distribution of a systemic acaricide in the body of the honey
bee (v ‘).
40. N. KOENIGER : Dispersal of acaricides in honey bee colonies by means of natural contact
among the bees (‘&dquo;).
41. W. RITTER and U. SCHNEIDER -R ITT ER: Varroa jacobsolli and Tropilnelrrps clarae in colonies
of Apis mellifera in Thailand (v).