Body size as a proxy of probing time and visitation rates on cucumber by two African stingless bees increase fruit quality and seed quantity

1. Kiatoko, N.
2. Pozo, M.I.
3. Kasiera, W.
4. Kariuki, S.K.
5. van Langevelde, F.
6. Hundt, B.
7. Jaramillo, J.