Título:	New strategies for rubber cultivation (Hevea spp.) in South America.
Autoria:	LIEBEREI, R. JUNQUEIRA, N. T. V. GASPAROTTO, L.
Afiliação:	Institut fur Angesandte Botanik; EMBRAPA-CPAA.; LUADIR GASPAROTTO, CPAA.
Ano de publicação:	1994
Referência:	Angewandte Botanik Berichte, v. 5, p. 36-41, 1994.
Conteúdo:	Based on the findings on plant-fungus combinations new approaches for identification of resistance factors and new development concepts for plant selection can be given. So far the fungus is restricted to America. The spores of the fungus are not suitable for long distance transport, but just recently direct flight services connecting humid tropical areas have been installed. Thus all rubber growing areas are potentially threatened. Besides the selection of resistant plant material new data on ecological aspects of rubber tree cultivation are available, which can be used in integrated disease control measures. Furthermore cultural measures such as crown budding of susceptible genotypes with non susceptible Hevea species are carried out and polyploidisations is tested as a way to create new qualities of plant material.
Thesagro:	Controle Integrado Doença Espécie Folha Fungo Hevea Microcyclus Ulei Resistência Seringueira
NAL Thesaurus:	leaves
Palavras-chave:	Mal-das-folhas Brasil Amazonas Rubber tree Species Fungal diseases South American leaf blight SALB Integrated control Resistance
Notas:	Symposium Tropisch Nutzpflanzen, 1993, Hamburg.
Tipo do material:	Artigo em anais e proceedings
Acesso:	openAccess
Aparece nas coleções:	Artigo em anais de congresso (CPAA)