Results 111 to 120 of about 46,606 (246)

Eficacia del tratamiento logopédico en la disfagia neurogéna basado en el conocimiento de la anatomofisiología [PDF]

open access: yes, 2015
Muchos pacientes con lesiones neurológicas presentan disfagia, un síntoma grave por las complicaciones asociadas, como son las broncoaspiraciones, atragantamientos, o incluso la muerte.
Murciego Rubio, Patricia
core  

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Espécies vegetais fornecedoras de néctar para Scaptotrigona bipunctata (Hymenoptera, Apidae, Meliponini) ao longo do ano em Fortaleza, Ceará. [PDF]

open access: yes, 2016
No Estado do Ceará o ano apícola está dividido em quatro períodos: seco, transição seco-chuvoso, chuvoso e transição chuvoso-seco. Dentre as estações do ano, a chuvosa é a mais abundante em flores enquanto que a transição seca-chuvosa, é o período mais ...
ALVES, J. E.   +3 more
core  

A preventive strategy for the control of aphids in sweet pepper using lacewings and micrococcinelid beetles

open access: yesInsect Science, EarlyView.
Aphids pose a serious risk to horticultural crops. Current biocontrol strategies often fail due to the poor establishment of natural enemies when aphids are scarce. We evaluated the potential of two aphidophagous predators, Micromus variegatus and Scymnus interruptus, to be used as preventive biocontrol agents, released before aphid infestation.
Jesica Pérez‐Rodríguez   +3 more
wiley   +1 more source

Offspring performance does not explain oviposition preference in the leafminer Stigmella sorbi (Lepidoptera: Nepticulidae): a tri‐trophic perspective

open access: yesInsect Science, EarlyView.
We studied oviposition site selection in a leaf‐mining moth (Stigmella sorbi) on rowan trees (Sorbus aucuparia) in northwestern Russia, assessing larval performance across different shoot types, leaf positions, and leaflets. Larval survival was highest on long vegetative shoots, yet females showed no preference for these optimal sites.
Mikhail V. Kozlov, Vitali Zverev
wiley   +1 more source

Informações sobre polinizadores em mangueira no Vale do São Francisco, [PDF]

open access: yes, 2011
Caracterização da Região; A Cultura da Mangueira; Socioeconomia; Floração, Morfologia e Biologia Floral; Formação e Desenvolvimento dos Frutos; Polinização da Mangueira ; Visitantes Florais na Região do Vale do São Francisco; Polinizadores Potenciais ...
KIILL, L. H. P., MEDEIROS, K. M. de S.
core   +1 more source

Brood parasitism reduces but does not prevent Bombus terrestris reproductive success

open access: yesInsect Science, EarlyView.
Graphical depiction of the colony splitting process. Throughout figures in this paper, results pertaining to host success are represented in blue, and cuckoo success is represented in red. Abstract Cuckoo bumblebees are obligate brood parasites that must invade a colony of their host bumblebee species in order to reproduce.
Sofia Dartnell, Lynn V. Dicks
wiley   +1 more source

Ecologia da polinização da amoreira-preta (Rubus sp) (Rosaceae) em Timbó-SC, Brasil Pollination ecology of blackberry (Rubus sp.) (Rosaceae) in Timbo (SC), Brazil

open access: yesRevista Brasileira de Fruticultura, 2011
O presente trabalho verificou experimentalmente a ecologia da polinização da amoreira-preta (Rubus sp.). Objetivou-se confirmar a síndrome de polinização de Rubus sp., por meio de análise de seu sistema reprodutivo, quantificação da produção diária de ...
Leônidas João de Mello Junior   +2 more
doaj  

Characterization of the dynamic microbiome evolution across thrips species

open access: yesInsect Science, EarlyView.
Comprehensive survey of the microbiome in thrips. The dominant bacterial genera found in thrips include intracellular ones, such as Wolbachia and Spiroplasma, and extracellular ones, including Serratia, Pantoea, and Acinetobacter. We isolated and sequenced high‐quality genomes of two dominant symbionts, Pantoea dispersa and Serratia marcescens.
Xiaodi Hu   +8 more
wiley   +1 more source

Influência de abelhas africanizadas na concentração de açúcares no néctar de soja (Glycine max L. Merrill) var. Coodetec 207 = Influence of africanized honeybees on sugar concentration in the nectar of soybean (Glycine max L. Merrill) var. Coodetec 207

open access: yesActa Scientiarum: Animal Sciences, 2010
O objetivo foi avaliar a concentração de açúcares no néctar de soja (Glycine max L. Merrill) em áreas com ou sem a presença de abelhas Apis mellifera L.
Eloi Machado Alves   +5 more
doaj  

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