EARTHWORM ACTIVITY IN FOREST AND SAVANNA SOILS NEAR BOA VISTA, RORAIMA, BRAZIL
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چکیده
منابع مشابه
Triatoma maculata colonises urban domicilies in Boa Vista, Roraima, Brazil
During a medical entomology course in Boa Vista, Roraima, colonies of Triatoma maculata closely associated with pigeon nests were observed in concrete air-conditioner box located on the external plastered and cemented walls of a modern brick-built apartment block. In only one eight-hole ceramic brick, located inside one air-conditioner box, 127 specimens of T. maculata were collected. T. macula...
متن کامل[Dental caries in 12-year-old schoolchildren from Boa Vista, Roraima State, Brazil].
No Brasil, estudos epidemiológicos têm demonstrado redução marcante na prevalência da cárie dentária 1,2,3. Em 1996, o país apresentava um CPO-D moderado, da ordem de 3,06, enquanto a cidade de Boa Vista, Roraima, com 6,3, registrava o maior índice entre as capitais brasileiras 1. O último levantamento de base populacional, por macrorregião, realizado no Brasil (Projeto SB, 2003), demonstrou qu...
متن کاملSpecies of Anastrepha (Diptera: Tephritidae) captured in a guava orchard (Psidium guajava L., Myrtaceae) in Boa Vista, Roraima, Brazil.
The guava fruit (Psidium guajava) is among the most strongly affected by fruit flies in Brazil. In the Brazilian Amazon, 11 species of Anastrepha have been reported in guava orchards to date. This work aimed to identify the species of Anastrepha present in a guava orchard in the municipality of Boa Vista, determine the species infesting the fruits, and identify any parasitoids present. Two McPh...
متن کاملThe importance of Anopheles albitarsis E and An. darlingi in human malaria transmission in Boa Vista, state of Roraima, Brazil.
In several districts of Boa Vista, state of Roraima, Brazil we found Anopheles (Nyssorhynchus) albitarsis E to be the primary vector of human malaria parasites, and during 2001-2002 it was significantly more abundant than An. darlingi (p < 0.001). Other species sampled were An. (Nys.) braziliensis, An. (Ano.) peryassui, An. (Nys.) nuneztovari, An. (Nys.) oswaldoi s.l., and An. (Nys.) triannulat...
متن کاملBiting indices, host-seeking activity and natural infection rates of anopheline species in Boa Vista, Roraima, Brazil from 1996 to 1998.
The epidemiology of the transmission of malaria parasites varies ecologically. To observe some entomological aspects of the malaria transmission in an urban environment, a longitudinal survey of anopheline fauna was performed in Boa Vista, Roraima, Brazil. A total of 7,263 anophelines was collected in human bait at 13 de Setembro and Caranã districts: Anopheles albitarsis sensu lato (82.8%), An...
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ژورنال
عنوان ژورنال: Acta Amazonica
سال: 1994
ISSN: 0044-5967
DOI: 10.1590/1809-43921994243308