Authors: ROSENKRANZ P FRIES I BOECKING O STURMER M

Citation: P. Rosenkranz et al., DAMAGED VARROA MITES IN THE DEBRIS OF HONEY-BEE (APIS-MELLIFERA L) COLONIES WITH AND WITHOUT HATCHING BROOD, Apidologie, 28(6), 1997, pp. 427-437

Authors: RATH W BOECKING O DRESCHER W

Citation: W. Rath et al., THE PHENOMENA OF SIMULTANEOUS INFESTATION OF APIS-MELLIFERA IN ASIA WITH THE PARASITIC MITES VARROA-JACOBSONI OUD AND TROPILAELAPS CLAREAE DELFINADO AND BAKER, American bee journal, 135(2), 1995, pp. 125-127

Authors: BOECKING O RITTER W

Citation: O. Boecking et W. Ritter, CURRENT STATUS OF BEHAVIORAL TOLERANCE OF THE HONEY-BEE APIS-MELLIFERA TO THE MITE VARROA-JACOBSONI, American bee journal, 134(10), 1994, pp. 689-694

Authors: BOECKING O RITTER W

Citation: O. Boecking et W. Ritter, GROOMING AND REMOVAL BEHAVIOR OF APIS-MELLIFERA-INTERMISSA IN TUNISIAAGAINST VARROA-JACOBSONI, Journal of Apicultural Research, 32(3-4), 1993, pp. 127-134