Results 71 to 80 of about 27,900 (317)
Relata-se a infestação de um ácaro-vermelho em mudas clonais de Eucalyptus grandis Hill ex Maiden, mantidas em casa de vegetação no município de Martinho Campos, Minas Gerais.
Fabrício Fagundes Pereira+3 more
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P J., H J. (2004): Influence of temperature and host plants on the development and fecundity of the spider mite Tetranychus urticae (Acarina: Tetranychidae). Plant Protect. Sci., 40: 141–144.
J. Praslička, J. Huszár
semanticscholar +1 more source
Biological Control of Tetranychidae by Considering the Effect of Insecticides
Spider mites (family Tetranychidae) are important pests of many agricultural, medicinal and ornamental plants worldwide. They possess needle-like chelicerae which pierce plant cells, often feeding on chloroplasts on the under surface of the leaf and cause upper leaf surfaces develop whitish or yellowish stippling. Additionally spider mites produce silk
Nayereh Hamedi, Samira Khodayari
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Sampling Mononychellus tanajoa (Acari: Tetranychidae) on cassava in Africa [PDF]
AbstractDensity-specific sampling plans were developed under African conditions for the exotic spider mite, Mononychellus tanajoa (Bondar), a serious pest of cassava, Manihot esculenta. The within-plant distribution of Mononychellus tanajoa was found to favour new foliage, regardless of time of planting or plant age.
Yaninek, John S.+2 more
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ABSTRACT Seed defence priming is emerging as a novel, cost‐efficient and environmentally safe tool for pest management. It has been proposed as a means to uncouple the defence‐growth trade‐off in plants by enhancing defence responses with minimal fitness costs, but the mechanisms underlying this role remain elusive.
Lucia Talavera‐Mateo+5 more
wiley +1 more source
Ocorrência e distribuição vertical de ácaro-vermelho em algodoeiro herbáceo.
Os ácaros do gênero Tetranychidae estão entre os principais artrópodes-pragas da cultura do algodoeiro. A ocorrência dessas pragas nessa malvácea pode ocasionar perdas no rendimento da cultura, inclusive pelo aumento nos custos de controle, o que pode ...
João Gutemberg Leite Moraes+3 more
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This study reports the occurrence of the phytophagous mite Tetranychus marianae McGregor, 1950 (Tetranychidae), in species of the genus Piper (P. hispidum Sw., P. marginatum Jacq., P. montealegreanum Yunk., P. peltatum L., P.
Aloyséia C. S. Noronha+5 more
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TETRANYCHIDAE Dolichotetranychus Sayed, 1938 Dolichotetranychus floridanus (Banks, 1900). SEA, 1999:28 Eutetranychus Banks, 1917 Eutetranychus banksi McGregor, 1950. Zuluaga & Mesa, 2000:127 Mononychellus Wainstein, 1971 Mononychellus caribbeanae (McGregor, 1950):283.
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Ants do not prey upon an extrafloral‐nectar‐feeding predatory mite
The predatory mite Amblyseius herbicolus is an important natural enemy of various crop pests and occurs in agroforestry coffee systems, where it feeds on the extrafloral nectar of Inga trees. Because extrafloral nectaries are often vigorously defended by ants, we tested whether ants would attack and kill the mites near nectaries.
Rafael Stempniak Iasczczaki+6 more
wiley +1 more source
NUEVOS HOSPEDEROS Y REGISTROS DE ÁCAROS FITÓFAGOS PARA COSTA RICA: PERÍODO 2008-2012
Se actualizan las e especies de á caros fitó - fagos identificadas para Costa Rica entre 2008 y 2012. Se procesó el material vegetal provisto por productores, técnicos, estudiantes e interesados en general, así como el recolectado por personal del ...
Hugo Aguilar, Pamela Murillo
doaj