Descubre y comparte nuestro conocimiento público

Se han encontrado 55 recursos

Resultados de búsqueda

Onzo, A.Sabelis, M.W.Hanna, R.[Single versus multiple enemies and the impact on biological control of spider mites in cassava fields in WestAfrica]Single versus multiple enemies and the impact on biological control of spider mites in cassava fields in WestAfrica
Yaninek, S.Hanna, R.[Cassava green mite in Africa - a unique example of successful classical biological control of a mite pest on a continental scale]Cassava green mite in Africa - a unique example of successful classical biological control of a mite pest on a continental scale

The introduction of Typhlodromalus limonicus (Garman & McGregor) sensu lato is a major component of an on-going biological control campaign against the exotic cassava pest Mononychellus tanajoa (Bondar) in Africa. However, long-term establishment of this exotic phytoseiid predator has not yet bee...


Rogg, H.W.Yaninek, John S.[Population dynamics of Typhlodromalus limonicus from Colombia, an introduced predator of the exotic cassava green mite in West Africa]Population dynamics of Typhlodromalus limonicus from Colombia, an introduced predator of the exotic cassava green mite in West Africa

Three field trials were conducted at IITA, Ibadan, Nigeria between 1993 and 1995 to identify a rapid method of screening cassava (Manihot esculenta Crantz) cultivars for canopy retention and to determine the association between canopy retention and resistance to green spider mite (Mononychellus t...


Nukenine, E.N.Dixon, Alfred G.O.Hassan, A.T.Asiwe, J.A.N.[Evaluation of cassava cultivars for canopy retention and its relationship with field resistance to green spider mite]Evaluation of cassava cultivars for canopy retention and its relationship with field resistance to green spider mite

The issue of introducing single or multiple natural enemy species for classical biological control has been an area of intense inquiry by ecologists and biological control practitioners. This is particularly relevant to classical biological control of cassava green mite Mononychellus tanajoa (Bon...


Onzo, A.Hanna, R.Janssen, A.Sabelis, M.[Interactions between two neotropical phytoseiid predators and consequences for biological control of a shared prey]Interactions between two neotropical phytoseiid predators and consequences for biological control of a shared prey

In Mondomo, state of Cauca (Colombia), a socioeconomic survey was made of the 7 famers in the area that participated in the program of demonstration plots. In general terms the educational level is varied, the majority (6) are full-time farmers who have lived in the area greater than 10 yr and ha...


International Center for Tropical Agriculture[Informe sobre siembra y evaluacion de germinacion de las parcelas sembradas en Mondomo (Cauca) en mayo de 1979 por el Programa de Economia de Yuca : Proyecto conjunto de ensayo y validacion de tecnologia (CIAT-ICA)]Informe sobre siembra y evaluacion de germinacion de las parcelas sembradas en Mondomo (Cauca) en mayo de 1979 por el Programa de Economia de Yuca : Proyecto conjunto de ensayo y validacion de tecnologia (CIAT-ICA)

Oligota minuta is one of the major dominant predators of Mononychellus tanajoa, consuming eggs and movil stages of the mite. At the Centro Internacional de Agricultura Tropical, Palmira, Colombia, Oligota adult populations on cassava var. M Col 113 were counted 4 times/day (6 am, 9 am, 1 pm, and ...


Guerrero, JMBellotti, Anthony C.Reyes, J.A.[Fluctuacion y distribucion de las poblaciones de Oligota minuta Cam. (Coleoptera: Staphilinidae) predator de Mononychellus tanajoa Bondar (Acarina: Tetranychidae)]Fluctuacion y distribucion de las poblaciones de Oligota minuta Cam. (Coleoptera: Staphilinidae) predator de Mononychellus tanajoa Bondar (Acarina: Tetranychidae)

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso