Floral Color and Family Drive Contrasting Plant–Pollinator Responses to Nutrient Enrichment
Floral taxonomic family and color mediated how plant–pollinator reactions respond to nutrient enrichment. Nitrogen enrichment increased yellow and purple Asteraceae flowers and decreased pink, blue, and green flowers in Geraniaceae, Fabaceae, and Iridaceae. These shifts in floral colors and traits altered pollinator composition.
Rebecca A. Nelson +2 more
wiley +1 more source
Das Vorkommen von Botrytis anthophila bond. in Proben von Handelssaatgut Finnischen Rotklees
Aus Samenproben vom südlichen und mittleren Finnland wurde ein Pilz Botrytis anthophila Bond, isoliert, der die Staubbeutel von Rotklee vernichtet. Dieser Pilz ist nicht früher in Finnland gefunden worden. Nach Literatur hat er einen schädlichen Einfluss
Arvi Salonen
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Periacineta mexicana n. sp. (Ciliophora, Suctoria, Discophryida), Epizoic on Mexican Backswimmers of the Genus Buenoa (Insecta, Hemiptera, Notonectidae) [PDF]
A new species of suctorian in the genus Periacineta, epibiotic on aquatic bugs (Hemiptera, Heteroptera, Nepomorpha), is described on the basis of morphological characteristics of the cell body, lorica, tentacular placement, and stalk, and its 18S rRNA ...
Dovgal, I. V. +2 more
core +1 more source
Examining Honeybee (Apis mellifera) Dominance Patterns Within Urban Bee Communities Worldwide
We examine if and to what degree honeybees are dominant in urban bee communities worldwide. We found honeybees to be the most abundant organisms and highly dominant in most of the studies, although the dominance degree was quite variable between studies. Our results provide new evidence to contribute to the debate on urban beekeeping and reconciliation
Joan Casanelles‐Abella +16 more
wiley +1 more source
Wolbachiainfections in bees (Anthophila) and possible implications for DNA barcoding
The widespread intracellular bacterium Wolbachia is transmitted exclusively maternally and alters the reproduction of its hosts by different mechanisms. Thereby, inheritance patterns of mitochondrial genomes are modified, possibly confining interpretations of mitochondrial sequence data.
Gerth, Michael +2 more
openaire +2 more sources
Heterospecific Hymenoptera found inside the nests of Bombus impatiens (Hymenoptera: Apidae). [PDF]
The nests of social Hymenoptera are particularly attractive to species engaging in resource robbing due to their concentration of resources. Here, the identity of heterospecific intruders in Bombus impatiens nests are described, with a particular focus ...
Graham, Kelsey K
core +2 more sources
ABSTRACT Aim All bees depend on angiosperms for survival, while many angiosperms depend on bees for reproduction. However, bee and flowering plant species richness do not peak in the same geographical regions of the world, suggesting that the flora in regions where bees are not as diverse, such as the tropics, may be relatively less bee‐dependent.
Aline C. Martins +5 more
wiley +1 more source
Megachile sculpturalis, the Giant Resin Bee, overcomes the blossom structure of Sunn Hemp (Crotalaria juncea) that impedes pollination [PDF]
Bee species that are effective pollinators of sunn hemp (Crotalaria juncea L.: Fabaceae: Crotalarieae) are few in number because of the large size and papilionaceous structure of the plant’s blossom.
Avila, Laura, Hall, H Glenn
core +2 more sources
The Buzz of Inconsistency: Pollinator Potential vs. Research Effort
ABSTRACT Pollinator insects are essential for the functioning of terrestrial ecosystems and play a critical role in ensuring food security; thus, studies on this topic provide significant benefits for human society. Pollination involves diverse taxa that can vary depending on the specific environment.
Marco Bonelli +6 more
wiley +1 more source
A new species of Ptiloglossa from Mexico, with new records of Ptiloglossa cyaniventris from Panama and Costa Rica (Hymenoptera: Colletidae) [PDF]
A new bee species of the genus Ptiloglossa Smith (Colletidae: Diphaglossinae: Caupolicanini) is described and figured from Jalisco, Mexico, while new records are provided for Ptiloglossa cyaniventris Friese from Panama and a single locality in Costa Rica.
Ayala, Ricardo, Engel, Michael S.
core +2 more sources

