Consulta: subjectFacets:"Natural control"
Registros recuperados: 3
Data/hora: 11/06/2024 11:14:59

Diversidad, daños y manejo de scarabaeoidea en el cultivo de maíz en el norte de Sinaloa, México.
Provedor de dados: 32
Autores: Lugo García, Gabriel Antonio.
Este estudio aporta información sobre la importancia agrícola, abundancia, fluctuación poblacional, hábitos alimenticios, daños y control de las especies de gallina ciega (Coleoptera: Scarabaeoidea) asociadas al cultivo de maíz, en el Valle del Carrizo, Sinaloa. Además, se ofrece información sobre la diversidad y hábitos alimentarios de los principales géneros con larvas edaficolas, particularmente de aquellos que presentan preferencias por las partes subterráneas de las plantas cultivadas. Se presentan aportaciones sobre la biología, distribución, comportamiento, y se explican brevemente los métodos de control físico, químico, biológico, cultural, por extractos vegetales y biodinamizados utilizados en campo para el manejo de estos  insectos rizófagos en...
Palavras-chave: Gallina ciega; Cyclocephala; Hospedantes vegetales; Control natural; Control biológico; White grubs; Vegetable hosts; Natural control; Biological control; Doctorado; Entomología y Acarología.
Ano: 2010
URL: http://hdl.handle.net/10521/259

Does native bromeliads represent important breeding sites for Aedes aegypti (L.) (Diptera: Culicidae) in urbanized areas?
Provedor de dados: 82
Autores: Santos,CB; Leite,GR; Falqueto,A.
This study evaluates the importance of native bromeliads growing on rocky outcrops interspersed with urbanized areas as breeding sites for the Aedes aegypti (L.) in Vitória, state of Espírito Santo, Brazil. Oviposition traps were installed in backyards of houses in two separate zones. In the first zone houses were up to 50 m away from the rocky outcrops, while in the second zone they were at least at 200 m from the rocky outcrops. Aedes aegypti was significantly more abundant in the latter zone. The finding was that rocky outcrops with native bromeliads, even with the greater availability of potential breeding sites, do not play an important role as breeding sites for A. aegypti. This conclusion supports the hypothesis that the macrobiota of native...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dengue; Natural control; Brazil.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000200019

Marigold (Tagetes erecta L.) as an attractive crop to natural enemies in onion fields
Provedor de dados: 63
Autores: Silveira,Luís Cláudio Paterno; Berti Filho,Evoneo; Pierre,Leonardo Santa Rosa; Peres,Fernanda Salles Cunha; Louzada,Julio Neil Cassa.
Onion is the third most grown vegetable crop in São Paulo state, Brazil. Organic onion farming is expected to increase in the state due to the increasing demand. Pest management in organic onion farming is based on plant extracts with insecticide effects. However, the efficacy of such plant extracts has not been proved yet, and it was observed that they do negatively affect natural enemies. Plants surrounding onion fields, and that are attractive to natural enemies, may be a good option to farmers, since they may lead to increased diversity of arthropod species and, consequently, the natural control of pest populations. This study deals with the effect of marigold plants as a resource plant to natural enemies in onion fields. The experiment was set in a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Natural control; Conservation; Predator; Parasitoid.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162009000600009