A century of advances in bumblebee domestication and the economic and environmental aspects of its commercialization for pollination von VELTHUIS, Hayo H. W, VAN DOORN, Adriaan

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Sex ratio variation in the bumblebee Bombus terrestris von Duchateau, Marie José, Velthuis, Hayo H. W., Boomsma, Jacobus J.

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Bionomics of the Large Carpenter Bees of the Genus Xylocopa von Gerling, D, Velthuis, H H W, Hefetz, A

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Development and Reproductive Strategies in Bombus Terrestris Colonies von Duchateau, M.J, Velthuis, H.H.W

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A case of multiple mating in stingless bees (Meliponinae) von IMPERATRIZ-FONSECA, V. L, MATOS, E. T, FERREIRA, F, VELTHUIS, H. H. W

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The organisation of larval feeding in bumblebees (Hymenoptera, Apidae) and its significance to caste differentiation von PEREBOOM, J. J. M, VELTHUIS, H. H. W, DUCHATEAU, M. J

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The sharing of male production among workers and queens in Scaptotrigona depilis (Moure, 1942) (Apidae, Meliponini) von de M. Lacerda, L., Paulino Simões, Z. L., Velthuis, H. H. W.

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Task allocation and reproductive skew in social mass provisioning carpenter bees in relation to age and size von Hogendoorn, K, Velthuis, H. H. W

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sociality of Xylocopa pubescens: does a helper really help? von Hogendoorn, K, Velthuis, H.H.W

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Factors influencing the egg laying of workers in a captive Bombus terrestris colony von Honk, C.G.J. van, Roseler, P.F, Velthuis, H.H.W, Hoogeveen, J.C

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At the Brink of Sociality: Interactions between Adults of the Carpenter Bee Xylocopa pubescens Spinola von Velthuis, H. H. W., Gerling, D.

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Feeding frequency and caste differentiation in Bombus terrestris larvae von RIBEIRO, M. F, VELTHUIS, H. H. W, DUCHATEAU, M. J, VAN DER TWEEL, I

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The males of Melipona and other stingless bees, and their mothers von VELTHUIS, Hayo H. W, KOEDAM, Dirk, IMPERATRIZ-FONSECA, Vera L

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The behaviour of laying workers and the morphology and viability of their eggs in Melipona bicolor bicolor von Koedam, D., Velthuis, H. H. W., Dohmen, M. R., Imperatriz-Fonseca, V. L.

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Observations On the Transmission of Queen Substances in the Honey Bee Colony By the Attendants of the Queen von Velthuis, H.H.W

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The polygyny of Melipona bicolor : scramble competition among queens von Velthuis, Hayo H.W., De Vries, Han, Imperatriz–Fonseca, Vera L.

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Residues in beeswax and honey of perizin, an acaricide to combat the mite Varroa jacobsoni oudemans (Acari: Mesostigmata) von Buren, N.W.M. van (University of Utrecht, Utrecht, The Netherlands), Marien, J, Velthuis, H.H.W, Oudejans, R.C.H.M

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A sex pheromone from the mandibular glands in bumblebee queens von van Honk, C. G. J., Velthuis, H. H. W., Röseler, P. -F.

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The mechanism of resistance to favipiravir in influenza von Goldhill, Daniel H., te Velthuis, Aartjan J. W., Fletcher, Robert A., Langat, Pinky, Zambon, Maria, Lackenby, Angie, Barclay, Wendy S.

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The polygyny of Melipona bicolor : seramble competition among queens: Stingless bees: biology and management von VELTHUIS, Hayo H. W, DE VRIES, Han, IMPERATRIZ-FONSECA, Vera L

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