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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
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

During field screening from 1978 to 1981 of 121 accessions of the tropical pasture legume Stylosanthes capitata at two sites in Colombia and at Planaltina in Brazil, 94.2% of the accessions were resistant to anthracnose (caused by Colletotrichum gloeosporioides) in Colombia while 85.1% were susce...


Lenne, J.M.Thomas, D.Andrade, Ronaldo P. deVargas, A.[Anthracnose of Stylosanthes capitata: Implications for future disease evaluations of indigenous tropical pasture legumes]Anthracnose of Stylosanthes capitata: Implications for future disease evaluations of indigenous tropical pasture legumes

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