Results 41 to 50 of about 29,372 (227)
The main aeroallergens in both the indoor and outdoor environment that have been implicated in the pathogenesis of allergic asthma are reviewed. Pollen and fungal spores are important outdoor aeroallergens that cause sensitization in atopic subjects, leading to rhinitis and asthma in a proportion of the sensitized subjects.
Moira Chan-Yeung, Santiago Quirce
wiley +1 more source
The Search for Ixodes dammini and Borrelia burgdorferi in Nova Scotia
Twenty‐four Ixodes dammini ticks (23 adults and one nymph) have been recovered in Nova Scotia since 1984. There has not been a systematic search for larvae and none has been identified. The recovery of the nymph from a road‐killed yellow throat bird, Geothypis trichas, in late May 1990 supports the contention that migrating birds are bringing deer ...
Colin R Bell+2 more
wiley +1 more source
En el presente trabajo se estudia la distribución de las especies del género Ramusella Hammer, 1962 en el sur de España. Se describe la nueva especie Ramusella (Rectoppia) eduardoi sp. nov.
A. Arillo, L. S. Subías
doaj +1 more source
Associação de ácaros predadores e fitófagos em híbridos de dendê na Embrapa Amazônia Oriental. [PDF]
O objetivo deste trabalho foi determinar as espécies de ácaros predadores associados aos ácaros fitófagos presentes em mudas de dendezeiro (Elaeis guineensis Jacq. ? Arecaceae) em casa de vegetação e viveiro na Embrapa Amazônia Oriental.
AZEVEDO, A. O. de+2 more
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Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH)+37 more
wiley +1 more source
Soil and dust mites. Tiny animals close to us [PDF]
Los ácaros son uno de los grupos más antiguo, diverso y numeroso de artrópodos que habitan la Tierra. Los ácaros han conquistado diferentes ambientes, algunas especies están asociadas o dependen de un organismo para vivir, mientras que otros son de ...
Colín Martínez, Helisama+1 more
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The mango crop is attacked by various pests, in Arcelia, Tierra Caliente, Guerrero, Mexico. Scale insects (Hemiptera) and thrips (Thysanoptera) were identified, the pesticides imidacloprid, spinosad, sulfur and mineral oil were tested against them, as ...
Yuridia Duran+6 more
semanticscholar +1 more source
Background – Canine atopic dermatitis (cAD) is a common, complex and multifactorial disease involving, among others, genetic predisposition, environmental factors and allergic sensitisation. Objective – This review summarises the current evidence on the role of genetic and environmental factors and allergic sensitisation in the pathogenesis of cAD ...
Patrick Hensel+13 more
wiley +1 more source
Se realizan una serie de consideraciones generales sobre el género Ctenobelba Balogh, 1943, y se describe un nuevo subgénero, Ctenobelba (Aokibelba) n. subg., para las especies asiáticas. Se describen además tres nuevas especies de la Península Ibérica:
L. S. Subías, U. Y. Shtanchaeva
doaj +1 more source
Potencial de predação de três espécies de fitoseídeos sobre Oligonychus ilicis (McGREGOR, 1917)(Acari: Tetranychidae). [PDF]
O ácaro-vermelho, Oligonychus ilicis (McGregor, 1917), é um dos principais ácaros fitófagos do cafeeiro (Coffea spp.), sendo responsável por causar o bronzeamento nas folhas e como conseqüência do ataque há redução da capacidade fotossintetizadora das ...
ALTOÉ, B. F.+3 more
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