Results 81 to 90 of about 2,468 (195)
Abstract Pollination services across rural–urban gradients may vary as land cover and other environmental attributes differentially influence pollinators. Most studies examining crop pollination, however, have been conducted in rural environments, while research in urban areas has lagged behind despite growing interest in urban agriculture.
Kyla D. Schulte +3 more
wiley +1 more source
A változó mezőgazdaság hatása termesztett növényeink természetes megporzó rovarnépességeire = Impact of changing agriculture on the native pollinating insect assemblages of cultivated crop plants [PDF]
Négy egymás utáni évben a lucerna, vöröshere, bükköny, napraforgó, vöröshagyma és gyümölcsfajok (alma, meggy) megporzó rovarnépességeit vizsgáltuk. Lucernásokban 113 vadméh fajt mutattunk ki. A lucernások Apoidea megporzó népessége átstrukturálódott.
Benedek, Pál +5 more
core
The potential of weeds in arable fields to support pollinator assemblages
Abstract To what extent are weeds on arable land useful to pollinators in an arable‐dominated landscape? We sampled the weed flora in fields under conventional or organic farming in SE Sweden. More specifically, we noted the frequency of flowering among weeds that scored high on a pollinator index, henceforth ‘pollinator‐friendly weeds’.
Per Milberg +3 more
wiley +1 more source
We present a genome assembly from an individual female Hylaeus dilatatus (Chalk Yellow-face Bee; Arthropoda; Insecta; Hymenoptera; Colletidae). The assembly contains two haplotypes with total lengths of 307.38 megabases and 314.32 megabases.
Clare Boyes
doaj +1 more source
Food Plants of Some Adult Sphinx Moths (Lepidoptera: Sphingidae) [PDF]
Excerpt: While food plants of many species of sphinx moth larvae are well known, food plants of the adults are not. Many observations of the feeding habits of adult sphinx moths undoubtedly have been made, but much of the information is probably resting ...
Fleming, Richard C.
core +3 more sources
A survey on Apoidea bees (Insecta: Hymenoptera) and their associated mites in Fars Province, Iran [PDF]
In this research 52 species of bees (Hymenoptera: Apoidea) have been reported from the northeastern Fars province, of which the species of Hylaeus punctus Förster and Hoplitis leucomelana Kirby were new records for Iran fauna. Among the material examined,
Setare Kiani Bakiani +3 more
doaj
Farm Boundaries as Agroecological Systems [PDF]
Agricultural boundaries as fence lines, hedgerows, tractor paths, stone walls, forest edges, or field breaks are historically and ecologically significant.
Margaret Eppig
core +1 more source
Centre suisse de cartographie de la faune (CSCF), Neuchâtel, 219 pp., 280 figs, 98 distribution maps.
A. PŘIDAL
doaj +1 more source
Check list of ground-dwelling ant diversity (Hymenoptera: Formicidae) of the Iguazú National Park with a comparison at regional scale [PDF]
We describe the ant fauna of Iguazú National Park (INP), a region of high biodiversity andendemism in northeastern Argentina that includes the southernmost protected area ofthe Atlantic Forest (AF).
Achury, R. +6 more
core +2 more sources
What do we know about Neotropical trap-nesting bees? Synopsis about their nest biology and taxonomy
Cavity-nesting bees are enigmatic because they are difficult to observe in the wild, hence trap-nests (man-made cavities) provide the means by which these bees may be studied.
Camila Cristina Ferreira da Costa +1 more
doaj +1 more source

