Results 21 to 30 of about 28,795 (284)
Molecular identification of two Culex (Culex) species of the neotropical region (Diptera: Culicidae). [PDF]
PLoS ONE, 2017 Culex bidens and C. interfor, implicated in arbovirus transmission in Argentina, are sister species, only distinguishable by feature of the male genitalia; however, intermediate specimens of the species in sympatry have been found.
Magdalena Laurito +3 more
doaj +1 more source
Untangling the tribe Coreopsideae (Asteraceae) beyond taxonomic concepts [PDF]
Acta Botânica Brasílica, 2023 It is presented the first taxonomic study of the tribe Coreopsideae (Asteraceae) in Northeastern Brazil. A total of seven genera and 16 species were recorded in the region, with Bidens being the richest genus (8 spp.). Bidens tenera and Cosmos bipinnatus
Maria Liris Barbosa +2 more
doaj +1 more source
Doryctopambolus nunes & Zaldívar-Riverón (Braconidae), a new Neotropical doryctine wasp genus with propodeal spines [PDF]
, 2012 The new Neotropical doryctine genus Doryctopambolus gen. n. is erected to contain D. pilcomayensis (van Achterberg & Braet, 2004), comb. n., which was previously placed within Pambolus (Pambolinae), as well as three new species, D. clebschi sp.
Briceño, Rosa +6 more
core +2 more sources
Современная наука и инновации, 2022 A method for the quantitative determination of 1-phenylhepta-1,3,5-triin in the essential oil of grass of Bidens cernua, allows you to control the main active compound - polyacetylene compound of above-ground parts of the plant.
Yana Fedorovna Korobova +3 more
doaj
\u3ci\u3eCoreopsis Tinctoria\u3c/i\u3e: An Unrecorded Host Plant of Adult \u3ci\u3eCalligrapha Callfornica Coreopsivora\u3c/i\u3e (Coleoptera: Chrysomelidae) [PDF]
, 2017 Adults of Calligrapha californica coreopsivora are recorded feeding upon cultivated Coreopsis tinctoria in southwestern Virginia.
Williams, Charles E
core +2 more sources
Zoologia (Curitiba), 2015 There are two species of Neotropical Round-eared bats, Tonatia bidens Spix, 1823 and Tonatia saurophila Koopman & Williams, 1951, which present highly similar morphological characteristics that can lead to errors of identification.
Jaqueline R. Tavares +4 more
doaj +1 more source
Multiple sensor-based weed segmentation [PDF]
, 2010 Bidens pilosa L (commonly known as cobbler's peg) is an annual broad-leaf weed in tropical and subtropical regions and reportedly needs to be identified and eliminated when farming 31 different crop varieties.
Kodagoda, S, Zhang, Z
core +1 more source
Biological activities of ethanolic extracts from deep-sea antarctic marine sponges [PDF]
, 2013 We report on the screening of ethanolic extracts from 33 deep-sea Antarctic marine sponges for different biological activities. We monitored hemolysis, inhibition of acetylcholinesterase, cytotoxicity towards normal and transformed cells and growth ...
Ambrožič Avguštin, Jerneja +9 more
core +3 more sources
Planta Daninha, 2000 As plantas daninhas Bidens pilosa/Bidens subalternans (picão-preto) e Amaranthus quitensis (caruru) são controladas na cultura da soja por diversos herbicidas, sendo os inibidores da acetolactato sintase (ALS) os mais utilizados pelos sojicultores. O uso
P.A. Monqueiro +2 more
doaj +1 more source
Annotated Checklist of the Pentatomidae (Heteroptera) of Connecticut [PDF]
, 2018 We provide town data for the Pentatomidae in Connecticut. Although this state has been much collected, most sampling has been limited to only a few lo- cations. Species newly recorded for Connecticut are: Halyomorpha halys (Stål), Hymenarcys nervosa (Say)
O\u27Donnell, Jane E, Schaefer, Carl W
core +3 more sources