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The main insect pests and diseases associated with Brachiaria pastures are considered, with emphasis on spittlebugs, the most damaging pests in tropical America. Outbreaks of the polyphagous burrowing bugs of the genus Scaptocoris, both in Brazil and Colombia, are of concern. Other pests discusse...


Valério, José RaulLapointe, Stephen L.Kelemu, SegenetFernandes, Celso DornelasMorales, Francisco José[Pests and diseases of Brachiaria species]Pests and diseases of Brachiaria species

The pan-tropical grass genus Brachiaria comprises about 100 species, several of which are forages of economic importance, particularly in tropical America. Acremonium implicatum is a fungus that forms an endophytic association with at least some of these economically important grasses. To ascerta...


Dongyi, H.Kelemu, Segenet[Acremonium implicatum, a seed-transmitted endophytic fungus in Brachiaria grasses]Acremonium implicatum, a seed-transmitted endophytic fungus in Brachiaria grasses

Selected lines of Stylosanthes guianensis, S scabra, S. capitata and S. macrocephala were established at field sites at Planaltina and Campo Grande in Brazil and at Carimagua and Caquetá in Colombia. Weather conditions at each site were monitored continuously using an automatic weather station. D...


Chakraborty, S.Fernandes, C.D.Charchar, Maria JoséKelemu, SegenetCameron, DF[Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. IV. Epidemiology of Stylosanthes anthracnose at the centre of host-pathogen diversity]Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. IV. Epidemiology of Stylosanthes anthracnose at the centre of host-pathogen diversity
Zuleta, CKelemu, SegenetCardozo, O.[Identificación de fuentes de resistencia a Xanthomonas campestris en Brachiaria spp]Identificación de fuentes de resistencia a Xanthomonas campestris en Brachiaria spp
Valério, José RaulLapointe, Stephen L.Kelemu, SegenetFernandes, C.D.Morales, Francisco José[Plagas y enfermedades de las especies de Brachiaria]Plagas y enfermedades de las especies de Brachiaria

The main insect pests and diseases associated with Brachiaria pastures are considered, with emphasis on spittlebugs, the most damaging pests in tropical America. Outbreaks of the polyphagous burrowing bugs of the genus Scaptocoris, both in Brazil and Colombia, are of concern. Other pests discusse...


Valério, José RaulLapointe, Stephen L.Kelemu, SegenetFernandes, C.D.Morales, Francisco José[Pests and diseases of Brachiaria species]Pests and diseases of Brachiaria species

The genus Stylosanthes Sw. has provided ample germplasm for a wide variety of agroecological situations in the tropics. The most important attributes of successful Stylosanthes cultivars used as pasture or ley in the tropics are resistance to diseases, high seed yield and adaptation to poor soils...


Kelemu, SegenetMiles, John W.Rao, Idupulapati M.[Biotic and abiotic constraints to Stylosanthes production]Biotic and abiotic constraints to Stylosanthes production
Kelemu, SegenetDongyi, H.[Endophytic fungus Acremonium implicatum is seed transmitted in Brachiaria spp.]Endophytic fungus Acremonium implicatum is seed transmitted in Brachiaria spp.
Kelemu, SegenetMahuku, George S.Segura, G.[An antifungal protein of the tropical forage legume Clitoria ternatea controls diseases under field and greenhouse conditions]An antifungal protein of the tropical forage legume Clitoria ternatea controls diseases under field and greenhouse conditions
Kelemu, SegenetCalvert, Lee A.Cardona Mejía, CésarCorrea Victoria, Fernando J.Mahuku, George S.Morales, Francisco JoséBellotti, Anthony C.Buruchara, Robin A.Minja, EM[Advances in application of agricultural biotechnology to control diseases and pests of tropical crops]Advances in application of agricultural biotechnology to control diseases and pests of tropical crops

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