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Journal article
Enhancing knowledge among smallholders on pollinators and supporting field margins for sustainable food security
Agro-ecological intensification (AEI) harnesses natural processes, such as pollination, that support sustainable crop production and can buffer against future food security risks. However, the transition from conventional agriculture, which relies on inputs that can damage natural ecosystem processes, to more sustainable food production under AEI, is knowledge-intensive. Here, we investigated...Elisante, Filemon ; Ndakidemi, Patrick A. ; Arnold, Sarah E.J. ; Belmain, Steven R. ; Gurr, Geoff M. …
ecosystem services, field margin plants, farming practices, crop production, and pollination
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Data paper
Secondary metabolites from nectar and pollen: a resource for ecological and evolutionary studies
Floral chemistry mediates plant interactions with herbivores, pathogens, and pollinators. The chemistry of floral nectar and pollen, the primary food rewards for pollinators, can affect both plant reproduction and pollinator health. Although the existence and functional significance of nectar and pollen secondary metabolites has long been known, comprehensive quantitative characterizations...Palmer-Young, Evan ; Farrell, Iain ; Adler, Lynn ; Milano, Nelson ; Egan, Paul …
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Journal article
Knowledge gaps among smallholder farmers hinder adoption of conservation biological control
Conservation biological control uses habitat management to enhance the survival and impact of arthropod natural enemies for pest control. Its advantages are that it relies on native or established invertebrate populations that are adapted to local agricultural ecosystems and conditions. We surveyed 300 farmers in three agro-ecological zones of Kilimanjaro... -
Journal article
Opportunities and Scope for Botanical Extracts and Products for the Management of Fall Armyworm (Spodoptera frugiperda) for Smallholders in Africa.
Fall Armyworm (FAW) (Spodoptera frugiperda) is a polyphagous and highly destructive pest of many crops. It was recently introduced into Africa and now represents a serious threat to food security, particularly because of yield losses in maize, which is the staple food for the majority of small-scale farmers in Africa....Rioba, Naomi B. ; Stevenson, Philip C.
Biopesticides, Botanicals, Fall Armyworm, Prospects, Zea mays, Corn, Pests, Africa, Spodoptera frugiperda, and Insects
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Journal article
Age-related pharmacodynamics in a bumblebee–microsporidian system mirror similar patterns in vertebrates
Immune systems provide a key defence against diseases. However, they are not a panacea and so both vertebrates and invertebrates co-opt naturally occurring bioactive compounds to treat themselves against parasites and pathogens. In vertebrates, this co-option is complex, with pharmacodynamics leading to differential effects of treatment at different life stages,...Folly, Arran J. ; Stevenson, Philip C. ; Brown, Mark J. F.
Bombus terrestris, pollinator health, medication, Trifolium pratense, phytochemicals, and Nosema bombi
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Journal article
Information arms race explains plant-herbivore chemical communication in ecological communities
Plants emit an extraordinary diversity of chemicals that provide information about their identity and mediate their interactions with insects. However, most studies of this have focused on a few model species in controlled environments, limiting our capacity to understand plant-insect chemical communication in ecological communities. Here, by integrating information theory...Zu, Pengjuan ; Boege, Karina ; del-Val, Ek ; Schuman, Meredith C. ; Stevenson, Philip C. …
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Journal article
Economic analysis of habitat manipulation in Brassica pest management: Wild plant species suppress cabbage webworm.
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Journal article
Herbivory and Time Since Flowering Shape Floral Rewards and Pollinator-Pathogen Interactions.
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Journal article
Assessing Chemical Mechanisms Underlying the Effects of Sunflower Pollen on a Gut Pathogen in Bumble Bees.
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