7Maeta Y and Kitamura T, Studies on the apple pollination of Osmia I. Ideal and condition in utilizing Osmia pollinators of apples in Japan [J]. Tohoku konkyu, 1964, 1(2):45-52.
8Bosch J, Kemp W P, Developing and establishing bee species as crop pollinators: the example of Osmia spp. (Hymenoptera :Megachilidae) and fruit trees Review[J]. Bulletin of entomological research, 2002, 92(1):3-16.
9Bosch J, Kemp W P, Developrnent and energence of the orchard pollinator Osmia lignaria (Hymenoptera: Megachilidae) [J]. Environmental Entomology, 2000, 29(1): 8-13.
10Torchio P F, E Asensio, The introduction of the European bee.Osima cornnta Latr. into the U. S. as a potential pollinator of orchard crops, and a comparison of this manageability with Osima lignaria Crasson[J]. J Kan Ento Soc, 1985, 58:42-52.
