@article {1620,
	title = {Blue bees for blueberries?},
	volume = {42},
	year = {1995},
	month = {1995///},
	pages = {12 - 3,15},
	keywords = {Apoidea, BEHAVIOR-FORAGING, BEHAVIOR-NESTING, FRUIT SET, Megachilidae, OLIGOLECTY, OSMIA, POLLINATION, POLLINATOR, VACCINIUM, VACCINIUM ASHEI},
	author = {Sampson,B. and Cane, J. H. and Neff,J.}
}
@article {1570,
	title = {Pollinating bees (Hymenoptera: Apiformes) of U.S. alfalfa compared for rates of pod and seed set},
	journal = {Journal of Economic Entomology},
	volume = {95},
	year = {2002},
	month = {2002///},
	pages = {22 - 27},
	abstract = {Alfalfa (=lucerne) flowers require visiting bees to trip the sexual column, thereby providing pollination and subsequent pod and seed set. Previous studies have compared the pollination values of different bee species solely by the speed with which they handle flowers and the proportion of visited flowers tripped. In this greenhouse study, five species of bees, including the three commercially managed U.S alfalfa pollinators, are likewise compared for their floral tripping frequencies. These bee species are also compared for the pod set and mature seed that results from their single visits to virgin flowers. Regardless of the identity of the pollinating bee, tripped flowers had the same probabilities of pod set and seed set. Thus, differences in the single-visit pollination efficiencies of the various bee species are entirely attributable to the proportion of visited flowers that they trip. Females of the alkali bee, Nomia melanderi Cockerell, and the alfalfa leafcutting bee, Megachile rotundata F, tripped 81 and 78\% of visited flowers, respectively. Males of these species are significantly less effective (61 and 51\%, respectively), but still significantly superior to the honey bee, Apis mellifera L. (22\% of visited flowers tripped). These relationships are supported by field data for tripping frequencies. One candidate pollinator, Osmia sanrafaelae Parker, shows promise (44\% tripped), but not the congeneric O. aglaia Sandhouse (13\% tripped)},
	keywords = {APIDAE, APIS, Apoidea, FABACEAE, FRUIT SET, Halictidae, MEDICAGO, MEGACHILE, Megachilidae, NOMIA, OSMIA, POLLINATION, POLLINATION EFFICIENCY, POLLINATOR, SEED, SEED SET},
	author = {Cane, J. H.}
}
@article {1622,
	title = {Pollination efficiencies of three bee (Hymenoptera : Apoidea) species visiting rabbiteye blueberry},
	journal = {Journal of Economic Entomology},
	volume = {93},
	year = {2000},
	month = {2000///},
	pages = {1726 - 1731},
	abstract = {Inadequate bee pollination limits rabbiteye blueberry, Vaccinium ashei Reade, production in the some areas of the southeastern United States. Honey bees, Apis mellifera L., are currently the only manageable pollinators available for pollinating V. ashei. However, a new adaptable pollinator for rabbiteye blueberry, Osmia ribifloris Cockerell, was successfully reared and flown in captivity. The bee nested successfully in wooden shelters and conferred superior fruit set to 2-yr-old potted, rabbiteye blueberry bushes. Pollination efficiency or the percentage of blueberry flowers to set fruit after being visited once by a female O. ribifloris was comparable to that of the female blueberry bee Habropoda laboriosa (F.) and worker honey bees. Interestingly, honey bees ante thought to be inefficient pollinators of rabbiteye blueberry were found to be very efficient, especially for {\textquoteright}Climax{\textquoteright} and {\textquoteright}Premier{\textquoteright} flowers},
	keywords = {ANTHOPHORIDAE, APIDAE, APIS, Apoidea, BOMBUS, FRUIT SET, HABROPODA, Megachilidae, OSMIA, POLLINATION, POLLINATION EFFICIENCY, POLLINATOR, VACCINIUM, VACCINIUM ASHEI},
	author = {Sampson,B.J. and Cane, J. H.}
}
@article {1623,
	title = {Screenhouse evaluations of a mason bee Osmia ribifloris (Hymenoptera: Megachilidae) as a pollinator of blueberries in the southeastern United States},
	volume = {3},
	year = {2004},
	month = {2004///},
	pages = {381 - 392},
	keywords = {Apoidea, FRUIT SET, Megachilidae, OSMIA, POLLINATION, POLLINATION EFFICIENCY, POLLINATOR, VACCINIUM, VACCINIUM ASHEI, VARIATION},
	author = {Sampson,B.J. and Stringer,S.J. and Cane, J. H. and Spiers,J.M.}
}
@article {1631,
	title = {Breeding biology of the threadstalk milkvetch, Astragalus filipes (Fabaceae), with a review of the genus},
	journal = {American Midland Naturalist},
	volume = {165},
	year = {2011},
	month = {2011///},
	pages = {225 - 240},
	abstract = {Astragalus L. (Fabaceae) is an enormous and diverse plant genus with a cosmopolitan distribution, but relatively few breeding biologies are known for its member species. Threadstalk (or basalt) milkvetch, Astragalus filipes Torrey ex. A. Gray, is common and widespread throughout the US Intermountain West, including the Great Basin. It is being studied and ultimately propagated for extensive rangeland restoration projects throughout the sagebrush steppe. Understanding the breeding biology of A. filipes will be necessary for reliable and consistent commercial seed production with this species. We examined reproductive output from four manual pollination treatments (autogamy, geitonogamy, xenogamy and distant xenogamy) in a common garden. As measures of fitness, we counted fruit and seed set, then germinated viable seeds, to assess reproductive output. This species is weakly self compatible; xenogamous pollen transfer results in nine times more seed per pollination. Pollen transfer between geographically distant seed accessions resulted in a decrease in seed germination, but no difference in fruit or seed set. Cross pollination by bees will be necessary for copious seed production by this species. In the wild, flowers of A. filipes are visited most commonly and ubiquitously by a diversity of Osmia bee species plus several bee species each of Eucera, Anthidium, Bombus and sometimes Hoplitis.},
	keywords = {ASTRAGALUS, BOMBUS, FABACEAE, FRUIT SET, Megachilidae, OSMIA, OUTCROSSING, POLLINATION, POLLINATOR, SEED PRODUCTION, SEED SET, SELF-COMPATIBILITY},
	author = {Watrous,K.W. and Cane, J. H.}
}
