J. Beetsma

Induction of caste differentiation in the honeybee (Apis mellifera) by juvenile hormone

Peter Wirtz, J. Beetsma · Entomologia Experimentalis et Applicata · 1972 · 113 citations

Biology, Developmental Biology, Caste Differentiation +12

Behavioural and Physiological Aspects of Nurse Bees in Relation to the Composition of Larval Food During Caste Differentiation in the Honeybee

Eelke Brouwers, Regina Ebert, J. Beetsma · Journal of Apicultural Research · 1987 · 87 citations · Full text

Biology, Fitness, Caste Differentiation +15

The Process of Queen-Worker Differentiation in the Honeybee

J. Beetsma · Bee World · 1979 · 83 citations

Biology, Fertility, Natural Sciences +10

Differential periods ofVarroa mite invasion into worker and drone cells of honey bees

W.J. Boot, J.N.M. Calis, J. Beetsma · Experimental and Applied Acarology · 1992 · 77 citations

Biology, Differential Periods, Engineering +10

Invasion of Varroa jacobsoni into drone brood cells of the honey bee, Apis mellifera

W.J. Boot, J. Schoenmaker, J.N.M. Calis et al. · Apidologie · 1995 · 73 citations · Full text

Biology, Insect Social Behavior, Engineering +10