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Gueye, M.T.Seck, D.Ba, S.Hell, K.Sembene, M.Wathelet, J.P.Lognay, G.[Insecticidal activity of Boscia senegalensis (Pers.) Lam ex Poir. on Caryedon serratus (OI.) pest of stored groundnuts.]Insecticidal activity of Boscia senegalensis (Pers.) Lam ex Poir. on Caryedon serratus (OI.) pest of stored groundnuts.

En las zonas productoras de papa (Solanum tuberosum Linneo) del Perú, dos especies de polilla de la papa están presentes: Phthorimaea operculella Zeller (Lepidoptera: Gelechiidae) y Symmetrischema tangolias Gyen (Gelechiidae). Para contrarrestar sus efectos dañinos, los productores de papa espolv...


Mamani, D.Sporleder, M.Kroschel, J.[Efecto de materiales inertes de formulas bioinsecticidas en la proteccion de tuberculos almacenados contra las polillas de papa.]Efecto de materiales inertes de formulas bioinsecticidas en la proteccion de tuberculos almacenados contra las polillas de papa.

International Institute of Tropical Agriculture[Plant Health Management Division: annual report 1999]Plant Health Management Division: annual report 1999
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

Three Pseudomonas syringae pathovar glycinea (Psg) strains known to produce large amounts of ethylene were tested for efficacy in germinating seeds of Striga hermonthica (Del.) Benth. in a laboratory, as were 312 rhizosphere isolates of non-pathogenic fluorescent Pseudomonas spp. and 38 Bradyrhiz...

Trois souches de Pseudomonas syringae pathovar glycinea (Psg), connues pour leur capacité de produire l'ethylene en grande quantité, ont été etudiées en laboratiore afin d'evaluer leur efficacite de germer les grains de Striga hermonthica (Del.). Trois cent douze isolats rhizosphaeriques non-path...


Ahonsi, M.Berner, D.Emechebe, A.Sanginga, N.Lagoke, S.T.O.[Selection of nonpathogenic ethyleneproducing rhizobacteria for accelerated depletion of Striga hermonthica seed bank]Selection of nonpathogenic ethyleneproducing rhizobacteria for accelerated depletion of Striga hermonthica seed bank

Mujica, N.Kroschel, J.[Leafminer fly (Diptera: Agromyzidae) occurrence, distribution, and parasitoid associations in field and vegetable crops along the peruvian coast.]Leafminer fly (Diptera: Agromyzidae) occurrence, distribution, and parasitoid associations in field and vegetable crops along the peruvian coast.
Jagtap, S.S.[Diagnostic survey site selection using GIS for effective biological and integrated control of highland banana pests]Diagnostic survey site selection using GIS for effective biological and integrated control of highland banana pests

Two specific endophagous parasitoids Gyranusoidea tebygi and Anagyrus mangicola, of Indian origin, were mass‐reared at the International Institute of Tropical Agriculture in Cotonou and released against the mango mealybug Rastrococcus invadens, in collaboration with national biological control pr...


Neuenschwander, P.Boavida, C.Bokonon-Ganta, A.H.Gado, A.Herren, H.R.[Establishment and spread of Gyranusoidea tebygi Noyes and Anagyrus mangicola Noyes (Hymenoptera: Encyrtidae), two biologigal control agents released against the mango mealybug Rastrococcus invadens Williams (Homoptera: Pseudococcidae) in Africa]Establishment and spread of Gyranusoidea tebygi Noyes and Anagyrus mangicola Noyes (Hymenoptera: Encyrtidae), two biologigal control agents released against the mango mealybug Rastrococcus invadens Williams (Homoptera: Pseudococcidae) in Africa

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

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