(A) Diagrammatic representation of test arena as viewed from above showing arrangement of 16 artificial flowers in two circles. ... The a#39;corolla aperturesa#39; of the flowers with the a#39;partially hiddena#39; nectaries were 1.0-1.5 mm above the surface of the petri dish while ... Prior to the start of each test, a starved wasp was placed onto a upright filter paper disk, supported by a wire frame, which was spotted with 1 M sucrose solution to induce localized searching behavior (Lewis aamp; Takasu, 1990).
|Title||:||Entomologia experimentalis et applicata|