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Vargas de Alvarez, A.Lenne, J.M.[Efecto de anublo foliar por Rhizoctonia spp. en la leguminosa forrajera Centrosema brasilianum]Efecto de anublo foliar por Rhizoctonia spp. en la leguminosa forrajera Centrosema brasilianum

Arias R., B.Lenne, J.M.[Efecto de metodos de produccion y aplicacion de fungicidas sobre Pseudomonas fluorescens Biotipo II y su incidencia en semillas de Centrosema acutifolium CIAT 5277]Efecto de metodos de produccion y aplicacion de fungicidas sobre Pseudomonas fluorescens Biotipo II y su incidencia en semillas de Centrosema acutifolium CIAT 5277
Lenne, J.M.Sonoda, R.M.[Effect of anthracnose on yield of the tropical forage legume Stylosanthes hamata]Effect of anthracnose on yield of the tropical forage legume Stylosanthes hamata
Autor: Lenne, J.M.

The detection of the root-knot nematode, Meloidogyne javanica, as a pathogen of Desmodium spp. in Colombia, is the first reported case in South Aemerica. In the field, promising pasture legumes D. gyroides, D. heterocarpon and D. ovalifolium were severely damaged, while adjacent stands of Centros...


Lenne, J.M.[Reaction of Desmodium species and other tropical pasture legumes to the root-knot nematode Meloidogyne javanica]Reaction of Desmodium species and other tropical pasture legumes to the root-knot nematode Meloidogyne javanica

In recent years, increasing numbers of pathogens and pests have been reported from major centres of tropical pasture research. Damage is often severe and controls are needed. Diseases and pests may be controlled chemically, biologically, culturally and genetically. In pasture plants genetical res...


Lenne, J.M.Turner, J.W.Cameron, DF[Resistance to diseases and pests of tropical pasture plants]Resistance to diseases and pests of tropical pasture plants
Dextre, R.Ayarza, Miguel AngelToledo, José M.Calderón, M.Lenne, J.M.Pizarro, Esteban A.[Pasture germplasm evaluation and agronomy]Pasture germplasm evaluation and agronomy
Autor: Lenne, J.M.

Native populations of Stylosanthes capitata, a promising perennial pasture legume in tropical America, were evaluated for their reaction to a virulent widespread race of Colletotrichum gloeosporioides. Considerable variation in anthracnose reaction among progenies from individual plants, among pl...


Lenne, J.M.[Variation in reaction to anthracnose within native Stylosanthes capitata populations in Minas Gerais, Brazil]Variation in reaction to anthracnose within native Stylosanthes capitata populations in Minas Gerais, Brazil

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