| wild bees visiting cucumber on midwestern u.s. organic farms benefit from near-farm semi-natural areas. | wild bees that provide pollination services to vegetable crops depend on forage resources, nesting sites, and overwintering sites in the agricultural landscape. the scale at which crop-visiting bees use resources in the landscape can vary regionally, and has not been characterized in the midwestern united states. we investigated the effects of seminatural land cover on wild bee visitation frequency to cucumber (cucumis sativus l.) and on wild bee species richness on 10 organic farms in indiana. ... | 2013 | 23448020 |