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46 results for “Food biology”
Figures 14–23 in The immature stages, larval food plants and biology of Neotropical mistletoe butterflies (Lepidoptera: Pieridae). II. The Catasticta group (Pierini: Aporiina)
Figures 14–23. Adults of the Catasticta group. (14) Catasticta reducta boliviana male puddling, Peru; (15) C. prioneris male puddling, dorsal view showing red patches at base of each hind wing being "displayed", Peru; (16) C. eurigania straminea male puddling, Peru; (17) C. hegemon hegemon male perching at encounter site, Costa Rica; (18) C. teutila flavomaculata male basking on rock between drinking bouts along creek edge, Costa Rica; (19) C. teutila flavomaculata female feeding from flowers of Ageratina ixiocladon, Costa Rica; (20) C. teutila flavomaculata male freshly emerged, Costa Rica; (21) C. theresa male puddling, Costa Rica; (22) C. cerberus male freshly emerged, Costa Rica; (23) puddling aggregation of Catasticta, Archonias and Pereute amongst other diurnal Lepidoptera, Peru.
Figures 92–108 in The immature stages, larval food plants and biology of Neotropical mistletoe butterflies (Lepidoptera: Pieridae). II. The Catasticta group (Pierini: Aporiina)
Figures 92–108. Leodonta tellane immature stages on Phoradendron chrysocladon, Monteverde (1500 m), Puntarenas Province, Costa Rica. (92–94) Eggs, showing cohort (92), lateral view (93), and hatching (94); (95–96) larval instar I, showing cohort (95), and dorsolateral view (96); (97–98) larval instar II, showing cohort (97), and lateral view (98); (99) larval instar III, cohort; (100) larva instar IV, lateral view; (101–103) larval instar V, showing cohort (101), anterolateral view of head capsule (102), and posterior view (103); (104) prepupa, lateral view; (105– 108) pupa, showing lateral view (105), dorsal view (106), anterolateral view of projection of head (107), and posterior view of last abdominal segments (108).
Figures 199–217 in The immature stages, larval food plants and biology of Neotropical mistletoe butterflies (Lepidoptera: Pieridae). II. The Catasticta group (Pierini: Aporiina)
Figures 199–217. Catasticta ctemene immature stages on Antidaphne viscoidea, Monteverde (1400 m), Puntarenas Province, Costa Rica. (199–200) Larval instar II, showing cohort moulting (199), and dorsolateral view (200); (201–203) larval instar III, showing cohort (201), dorsal view (202), and lateral view (203); (204–206) larval instar IV, showing cohort dorsal view (204), cohort lateral view (205), and anterior view showing head capsule (206); (207–210) larval instar V, showing lateral view (207), dorsal view of head capsule and prothorax (208), lateral view of head capsule and thoracic segments (209), and posterolateral view (210); (211–212) prepupa, showing posterior view (211), and dorsolateral view (212); (213–216) pupa, showing lateral view (213), dorsal view (214), anterolateral view of projection of head (215), and posterolateral view of last abdominal segments (216); (217) freshly emerged female.
Figures 145–161 in The immature stages, larval food plants and biology of Neotropical mistletoe butterflies (Lepidoptera: Pieridae). II. The Catasticta group (Pierini: Aporiina)
Figures 145–161. Catasticta sisamnus immature stages on Antidaphne viscoidea, Río Macho, Orosi Valley (1150 m), Cartago Province, Costa Rica. (145–147) Eggs, showing cohort (145), dorsolateral view (146) and lateral view (147); (148–149) larval instar I, showing newly emerged cohort (148), and cohort several days after feeding (149); (150–151) larval instar II, showing cohort (150), and dorsolateral view (151); (152) larval instar III, cohort moulting; (153–155) larval instar IV, showing dorsal view of head and thoracic segments (153), dorsal view of last abdominal segments (154), and anterior view of head capsule (155); (156) larva instar V and prepupae, dorsal view; (157) prepupa, lateral view; (158–161) pupa, showing lateral view (158), dorsal view (159), anterolateral view of projection of head (160), and posterior view of last abdominal segments (161).
Figures 126–144 in The immature stages, larval food plants and biology of Neotropical mistletoe butterflies (Lepidoptera: Pieridae). II. The Catasticta group (Pierini: Aporiina)
Figures 126–144. Catasticta teutila immature stages on Dendrophthora costaricensis, Villa Mills-Siberia (2800 m), San José Province, Costa Rica. (126–128) Eggs, showing cohort several days after deposition (126), colour immediately after deposition, dorsolateral view (127), and lateral view (128); (129–130) larval instar I, showing newly emerged (129), and cohort (130); (131) larval instar II, cohort; (132–133) larva instar III, showing dorsal view (132), and moulting (133); (134–135) larval instar IV, showing dorsal view (134) and posterior view (135); (136– 138) larval instar V, showing cohort (136), anterior view of head capsule (137) and posterolateral view (138); (139) prepupa, lateral view; (140–144) pupa, showing female before emergence (140), lateral view (141), dorsal view (142), anterolateral view of projection of head (143), and posterior view of last abdominal segments (144).
Species diversity and food web structure jointly shape natural biological control in agricultural landscapes
<p>Land-use change and agricultural intensification concurrently impact natural enemy (e.g., parasitoid) communities and their associated ecosystem services (ESs), i.e., biological pest control. However, the extent to which (on-farm) parasitoid diversity and food webs mediate landscape-level influences on biological control remains poorly understood. Here, drawing upon a 3-year study of quantitative parasitoid-hyperparasitoid trophic networks from 25 different agro-landscapes, we assess the cascading effects of landscape composition, species diversity and trophic network structure on ecosystem functionality (i.e., parasitism, hyperparasitism). Path analysis further reveals causality leading to the biological control of a resident crop pest, i.e., <i>Aphis gossypii</i>. Functionality is dictated by (hyper)parasitoid diversity, with its effects modulated by food web generality and vulnerability. Non-crop habitat cover directly benefits biological control, whereas secondary crop cover indirectly lowers hyperparasitism. Our work underscores a need to simultaneously account for on-farm biodiversity and trophic interactions when investigating ESs within dynamic agro-landscapes.</p>
Food Matrix and Genetic Variability as Determinants of Bioavailability and Biological Effects of Beta-cryptoxanthin and Phytosterols
ClinicalTrials.gov study NCT02065024. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Neonicotinoid insecticide travels through a soil food chain, disrupting biological control of non-target pests and decreasing soya bean yield
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Species diversity and food web structure jointly shape natural biological control in agricultural landscapes
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Data from: Life in the fat lane: seasonal regulation of insulin sensitivity, food intake, and adipose biology in brown bears
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Figure 1 from: Nair P, Huertas M, Nowlin WH (2020) Metabolic responses to long-term food deprivation in subterranean and surface amphipods. Subterranean Biology 33: 1-15. https://doi.org/10.3897/subtbiol.33.48483
Figure 1 Oxygen consumption in darkness for Stygobromus pecki and Synurella at 23 °C. Values are means ± Standard Error Means (SEM) for n = 5 animals.
Figure 2 from: Nair P, Huertas M, Nowlin WH (2020) Metabolic responses to long-term food deprivation in subterranean and surface amphipods. Subterranean Biology 33: 1-15. https://doi.org/10.3897/subtbiol.33.48483
Figure 2 Changes in the levels of body metabolites in Stygobromus pecki and Synurella sp. A Carbohydrates B proteins C lipids concentrations during long-term food deprivation at 23 °C in darkness. Values are means ± SEM for n = 5 replicates. (*) indicates significance at P < 0.05 for the main effects of Treatment, Time and the Time × Treatment interaction.
Fig. 2 in The effect of food source on survival and development of Lilioceris cheni (Coleoptera: Chrysomelidae), a biological control agent of air potato (Dioscoreales: Dioscoreaceae)
Fig. 2. Development time (mean ± SE) of Lilioceris cheni from 3rd instar to adult when reared on leaves or brown bulbils of air potato.
BIOLOGICALLY ACTIVE FOOD SUPPLEMENTS FOR THE CORRECTION OF DISORDERS OCCURRING WITH VIRAL HEPATITIS
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Figure 8 from: Smrž J, Kováč L, Mikeš J, Šustr V, Lukešová A, Tajovský K, Nováková A, Režňáková P (2015) Food sources of selected terrestrial cave arthropods. Subterranean Biology 16: 37-46. https://doi.org/10.3897/subtbiol.16.8609
Figure 8 - Mesoniscus graniger, Zidită Cave, Romania – gut with food (plant remnants indicated by arrows). Stained with Masson's trichrome. Scale bar: 0.05 mm.
Figure 6 from: Smrž J, Kováč L, Mikeš J, Šustr V, Lukešová A, Tajovský K, Nováková A, Režňáková P (2015) Food sources of selected terrestrial cave arthropods. Subterranean Biology 16: 37-46. https://doi.org/10.3897/subtbiol.16.8609
Figure 6 - Folsomia candida – gut with microfungal conidia (arrows). Stained with Masson's trichrome. Scale bar: 0.02 mm
Figure 4 from: Smrž J, Kováč L, Mikeš J, Šustr V, Lukešová A, Tajovský K, Nováková A, Režňáková P (2015) Food sources of selected terrestrial cave arthropods. Subterranean Biology 16: 37-46. https://doi.org/10.3897/subtbiol.16.8609
Figure 4 - Trachysphaera costata – gut with microfungal conidia (arrows). Stained with Masson's trichrome. Scale bar: 0.02 mm.
Figure 5 from: Smrž J, Kováč L, Mikeš J, Šustr V, Lukešová A, Tajovský K, Nováková A, Režňáková P (2015) Food sources of selected terrestrial cave arthropods. Subterranean Biology 16: 37-46. https://doi.org/10.3897/subtbiol.16.8609
Figure 5 - Protaphorura armata – gut with bacterial cluster. Stained with Masson's trichrome. Scale bar: 0.02 mm.
Figure 2 from: Smrž J, Kováč L, Mikeš J, Šustr V, Lukešová A, Tajovský K, Nováková A, Režňáková P (2015) Food sources of selected terrestrial cave arthropods. Subterranean Biology 16: 37-46. https://doi.org/10.3897/subtbiol.16.8609
Figure 2 - Eukoenenia spelaea – gut, confocal microscopy. Autofluorescence under red channel (emission 588–683 nm, excitation 548–557–567 nm). White arrows = gut diverticula, green arrowheads = cyanobacteria, red arrowheads = glycogen deposits. Scale bar: 0.1 mm.
Figure 3 from: Smrž J, Kováč L, Mikeš J, Šustr V, Lukešová A, Tajovský K, Nováková A, Režňáková P (2015) Food sources of selected terrestrial cave arthropods. Subterranean Biology 16: 37-46. https://doi.org/10.3897/subtbiol.16.8609
Figure 3 - Pantelozetes cavaticus – mesenteron with concentric bolus. Black arrowheads = apocrine secretion of the walls of mesenteron, red arrowhead = particle of amorphous mass in food bolus. Stained with Masson's trichrome. Abbreviations: ba bacteria loosely out of food bolus fb food bolus g glycogen deposits go gonads me cavity of mesenteron. Scale bar: 0.02 mm.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.