Results 71 to 80 of about 2,713 (200)
Diet characterisation of solitary bees on farmland: dietary specialisation predicts rarity [PDF]
, 2016 Changes in agricultural practice across Europe and North America have been associated with declines in wild bee populations. Bee diet breadth has been associated with sensitivity to agricultural intensification, but much of this analysis has been ...
Goulson, D, Holland, J M, Wood, T J
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Geographic Variation in the Pollination Biology of Passiflora lutea (Passifloraceae) [PDF]
, 2008 Like most species of Passiflora, P. lutea is reported to produce one-day flowers with complicated floral movements and requires deposition of non-self pollen for fruit production. Medium sized bees are the most likely pollinators in central Texas.
Holland, J. Burks, Lanza, J.
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Supplementary note on the solitary bee fauna from the Suez Canal region of Egypt (Hymenoptera: Apoidea) [PDF]
, 2015 Previous surveys (2011–2013) of the bee fauna from the Suez Canal region, Egypt, recorded a total of 55 species. Those surveys did not include important floral species among the Asteraceae, a family known to be associated with various oligolectic bees.
Michez, Denis +2 more
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Journal of Applied Clinical Medical Physics, Volume 26, Issue 7, July 2025.Abstract Purpose This study aims to validate HDR brachytherapy dosimetry for cervical cancer patients utilizing the egs_brachy Monte Carlo (MC) simulation. Methods Three cervical cancer patients treated with 192Ir HDR brachytherapy were included. Dose distributions were calculated by the Oncentra Brachy v4 treatment planning system (TPS) based on AAPM ...
Duong Thanh Tai +7 more
wiley +1 more source
Environmental DNA, Volume 7, Issue 4, July–August 2025.We show that communities of wild bees can be accurately characterized by flower‐derived environmental DNA. eDNA based monitoring recovers relative abundances of individual bee species and provides information on the ecological specificity of different bees on individual plants.
Arndt Schmidt +6 more
wiley +1 more source
Ecology and Evolution, 2020 Host‐plant selection is a key factor driving the ecology and evolution of insects. While the majority of phytophagous insects is highly host specific, generalist behavior is quite widespread among bees and presumably involves physiological adaptations ...
Maryse Vanderplanck +3 more
doaj +1 more source
Rote Liste der Bienen Baden-Württembergs [PDF]
, 2009 In der jüngsten Vergangenheit hat die Anwendung der inzwischen veralteten Liste zunehmend Probleme bereitet und zwar nicht nur im Zusammenhang mit der Begründung von Naturschutzmaßnahmen, sondern auch bei Bewertungen von Flächen z.B.
Herrmann, Mike +6 more
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Biological Flora of Britain and Ireland: Cytisus scoparius*
Journal of Ecology, Volume 113, Issue 7, Page 1877-1933, July 2025.Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas +9 more
wiley +1 more source
Ciência e Agrotecnologia, 2006 Objetivou-se com este trabalho, avaliar a taxa de poliembrionia e caracterizar os frutos dos porta-enxertos citrumelo cv. Swingle e Poncirus trifoliata. O experimento foi realizado na Universidade Federal de Lavras.
José Darlan Ramos +4 more
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Insects as fruit pollenators [PDF]
, 1904 Citation: Boys, William Armfield. Insects as fruit pollenators. Senior thesis, Kansas State Agricultural College, 1904.Morse Department of Special CollectionsIntroduction: There has perhaps been an idea quite prevalent among the majority of people for ...
Boys, William Armfield
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