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| Registros recuperados: 116 | |
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| Pinto, Fábio de Assis. |
| No Brasil, o ácaro ectoparasita de abelhas Varroa destructor Anderson e Trueman (Acari: Varroidae) se mantém em índices de infestação baixos, não causando grandes prejuízos. Todavia com a introdução e possível predominância de um novo haplótipo (K) do ácaro, geralmente encontrado em regiões com altas taxas de infestação (TI), faz-se necessário o monitoramento e seleção de colônias resistentes à praga, evitando problemas futuros. Vários fatores são relacionados como possíveis responsáveis pela dinâmica de infestação do ácaro, dentre os quais se destaca o comportamento higiênico (CH). Nesse contexto buscamos avaliar o CH de abelhas africanizadas Apis mellifera L. (Hymenoptera: Apidae) correlacionando com as TI do ácaro em apiários de dois municípios do... |
| Tipo: Article |
Palavras-chave: Acari; Varroidae; Pest management; Apidae; Bee pathology. |
| Ano: 2012 |
URL: http://hdl.handle.net/2315/270 |
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| Salazar Santiago, Marco Antonio. |
| El estudio se realizó en la zona productora de mango (Mangifera indica L.) en estado de Veracruz, tuvo como objetivo identificar las especies existentes de escamas, trips y ácaros asociadas a este cultivo, conocer la distribución geográfica así como la dinámica poblacional de las mismas. Se identificaron dos familias de escamas, Diaspididae y Coccidae, con dos especies, Aulacaspis tubercularis (Newstead) y Milviscutulus mangiferae (Green); de la familia Thripidae se identificaron ocho especies, Frankliniella invasor Sakimura, F. occidentalis Pergande, F. difficilis Hood, F. cephalica (D.L. Crawford), F. bispinosa (Morgan), Scirtothrips totonacus Johansen & Mojica, S. danieltelizi Johansen & Mojica y S. hectorgonzalezi Johansen & Mojica; se... |
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Palavras-chave: Plagas; Frutales; Coccidae; Diaspididae; Acari; Thripidae; Pests; Fruits; Entomología y Acarología; Maestría. |
| Ano: 2012 |
URL: http://hdl.handle.net/10521/1735 |
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| Frainer,André; Duarte,Marcelo M.. |
| Soil invertebrate distribution in Araucaria forest, grassland and edge habitats was studied in both disturbed and undisturbed areas in southern Brazil. Mean-density and taxa compositions were verified. Invertebrate densities differed between grassland and the other two habitats in the undisturbed area but not across the disturbed one. At the disturbed area taxa differed between the grassland and the other two habitats. The undisturbed area, on the other hand, presented taxa differences only between the grassland and the forest habitats. Acari, Arachnida and Collembola were the most sensitive taxa for detecting differences across habitats in both areas. At the disturbed area, these taxa presented densities lowering from the forest to the grassland. At the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Araucaria forest; Forest edge; Grasslands; Acari; Collembola. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212009000300013 |
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| Duarte,Marcelo Maisonette. |
| The abundance of soil microarthropods from seven fragments of Araucaria Forest, Muitos Capões, Rio Grande do Sul, Brazil, was compared. The size of the fragments ranged from 0.25 ha to 35 ha, the two largest fragments are situated within the Aracuri Ecological Station and the remaining five are situated in a cattle ranching farm. In June 2000, three plots (10 m x 10 m) were established in the central area of each patch, and three soil cores (7 cm diameter x 6 cm deep) were taken per plot. The abundance of microarthropods in the upper six centimeters (soil + litter) varied between 63209 and 102704 ind.m-2, with oribatid mites (Acari, Cryptostigmata) being dominant in all fragments (between 46.9 % and 61.3 % of total individuals). Most microarthropod groups... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Soil microarthropods; Araucaria forest; Acari; Collembola; Habitat fragmentation. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000200008 |
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| Pesenti,Tatiana C.; Gomes,Sâmara N.; Rui,Ana M.; Müller,Gertrud. |
| Tadarida brasiliensis (Geoffroy, 1824), the Brazilian free-tailed bat, is an insectivorous bat that occurs from southern United States of America to southern South America. In this study we present the first data on diversity of ectoparasitic mites of T. brasiliensis in Brazil. A compilation and analysis of the studies of mite diversity conducted in different points the geographic distribution this bat species are provided. The mites were collected from March 2010 to November 2011 on 160 T. brasiliensis adult bats captured in southern Brazil. Four species of mites have been found: Chiroptonyssus robustipes (Ewing, 1925), Ewingana longa (Ewing, 1938), Ewingana inaequalis (Radford, 1948), and specimens of Cheyletidae. Chiroptonyssus robustipes was the most... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brazilian free-tailed bat; Acari; Macronyssidae; Myobiidae; Cheyletidae. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400010 |
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| Siepel, H.; Cremers, H.J.W.M.; Vierbergen, G.. |
| Astigmatic mites probably form the most diverse cohort of mites. At present the former order of Astigmatina is ranked within the suborder Oribatida or moss mites. However astigmatic mites occupy a much wider range of habitats than other oribatid mites: from marine coasts to stored food, plant bulbs and houses. The vast majority live as commensals or parasites on a variety of hosts, ranging from insects to birds and mammals, inhabiting the fur, feathers, skin and even lungs and stomach. This first checklist for the Netherlands contains 262 species, but many more are to be expected. Brief data on occurrence and nomenclature are provided for each species. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Acari; Oribatida; Astigmatina; Verspreiding; Taxonomie; 42.75. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/671652 |
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| Registros recuperados: 116 | |
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