作者: Raquel A. Pick , Betina Blochtein
DOI: 10.1590/S0101-81752002000100025
关键词: Pollen 、 Biology 、 Botany 、 Euphorbiaceae 、 Asteraceae 、 Relative humidity 、 Plebeia saiqui 、 Myrtaceae 、 Corbicula 、 Meliaceae
摘要: Four colonies of Plebeia saiqui (Holmberg, 1903), Sao Francisco de Paula, were studied during the period from October/1998 to October/1999. The counting bees was proceeded monthly, differentiated workers that came back with and without pollen in corbicula. Grains pots previously marked collected monthly identified. percentage types samples estimated: 20% Asteraceae, 17% Myrtaceae, 15% type Meliaceae 10% Euphorbiaceae. remaining corresponds other small representation, besides those no climatic influence on collection analyzed being used simple multiple regressions. It verified spring summer temperature, solar irradiation relative humidity significant for foraging. During autumn winter had smaller collection.