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Full-Text Articles in Agriculture
Genotype-Specific Effects Of Ericoid Mycorrhizae On Floral Traits And Reproduction In Vaccinium Corymbosum, Alison K. Brody, Benjamin Waterman, Taylor H. Ricketts, Allyson L. Degrassi, Jonathan B. González, Jeanne M. Harris, Leif L. Richardson
Genotype-Specific Effects Of Ericoid Mycorrhizae On Floral Traits And Reproduction In Vaccinium Corymbosum, Alison K. Brody, Benjamin Waterman, Taylor H. Ricketts, Allyson L. Degrassi, Jonathan B. González, Jeanne M. Harris, Leif L. Richardson
Rubenstein School of Environment and Natural Resources Faculty Publications
American Journal of Botany is published by Wiley Periodicals, Inc. on behalf of the Botanical Society of America. Premise: Most plants interact with mycorrhizal fungi and animal pollinators simultaneously. Yet, whether mycorrhizae affect traits important to pollination remains poorly understood and may depend on the match between host and fungal genotypes. Here, we examined how ericoid mycorrhizal fungi affected flowering phenology, floral traits, and reproductive success, among eight genotypes of highbush blueberry, Vaccinium corymbosum (Ericaceae). We asked three overarching questions: (1) Do genotypes differ in response to inoculation? (2) How does inoculation affect floral and flowering traits? (3) Are inoculated …
Flowering Resources Distract Pollinators From Crops: Model Predictions From Landscape Simulations, Charlie C. Nicholson, Taylor H. Ricketts, Insu Koh, Henrik G. Smith, Eric V. Lonsdorf, Ola Olsson
Flowering Resources Distract Pollinators From Crops: Model Predictions From Landscape Simulations, Charlie C. Nicholson, Taylor H. Ricketts, Insu Koh, Henrik G. Smith, Eric V. Lonsdorf, Ola Olsson
Rubenstein School of Environment and Natural Resources Faculty Publications
Enhancing floral resources is a widely accepted strategy for supporting wild bees and promoting crop pollination. Planning effective enhancements can be informed with pollination service models, but these models should capture the behavioural and spatial dynamics of service-providing organisms. Model predictions, and hence management recommendations, are likely to be sensitive to these dynamics. We used two established models of pollinator foraging to investigate whether habitat enhancement improves crop visitation; whether this effect is influenced by pollinator foraging distance and landscape pattern; and whether behavioural detail improves model predictions. The more detailed central place foraging model better predicted variation in bee …