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2003Reaction of cassava leaves to Microcyclus ulei, causal agent of South American leaf blight of rubber tree.HAGEN, J.; GASPAROTTO, L.; MORAES, V. H. F.; LIEBEREI, R.
1993Recultivation of abandoned monoculture areas in Amazonia.LIEBEREI, R.; GASPAROTTO, L.; PREISINGER, H.; FELDMANN, F.; IDCZAK, E.
1995Recultivation of abandoned monoculture areas in the Amazon: basic concept of the field experiment and summary of results.PREISINGER, H.; GASPAROTTO, L.; FELDMANN, F; LIEBEREI, R.
1998Recultivation of cleared and abandoned sites in the Amazon by agroforestry system, a SHIFT-project.GASPAROTTO, L.; FELDMAN, F.; ARAUJO, R. C.; MORAES, C. R. A.; LIEBEREI, R.
1998Recultivation of cleared and abandoned sites in the Amazon by agroforestry systems, a SHIFT - project.GASPAROTTO, L.; FELDMAN, F.; ARAUJO, R. C.; MORAES, C. R. A.; LIEBEREI, R.
1993Recultivation of degraded, fallow lying monocultural areas with equilibrated polycultures under special respect to soil microbiological factors.LIEBEREI, R.; FELDMANN, F.; PREISINGER, H.; GASPAROTTO, L.
1998Root characteristics of Bactris gasipaes H.B.K.ARAUJO, R. da C.; BENECKE, I.; ABIKO, C. Y.; SILVA, E. A. M. da; GASPAROTTO, L.; LIEBEREI, R.
1998Root development of tropical useful plants in the early state of plantation on degraded sites in Amazonia.VOB, K.; FELDMANN, F.; GASPAROTTO, L.; LIEBEREI, R.
1997Root distribution of four tropical useful plants after six months of cultivation on degraded sites in Amazonia.VOB, K.; GASPAROTTO, L.; LIEBEREI, R.; FELDMANN, F.
1998Root distribution of four tropical usefull plants in the early state of plantation on degraded sites in Amazonia.VOB, K.; GASPAROTTO, L.; LIEBEREI, R.; FELDMANN, F.
1982Sistema de avaliação da incidência da mancha areolada (Thanatephorus cucumeris (Frank) Donk) em seringueira (Hevea spp).GASPAROTTO, L.; TRINDADE, D. R.; LIEBEREI, R.
1998Solubilization of Al- and Fe-phosphates by bacteria isolated from the rhizosphere of Theobroma grandiflorum (Willd. ex Spreng.) Schum.MARINO, W. T.; SILVA JUNIOR, J. P. da; MARSCHNER, P.; LIEBEREI, R.
2000Spatial and temporal change of the spontaneous vegetation in an agricultural field experiment.PREISINGER, H.; COELHO, L. F.; GASPAROTTO, L.; LIEBEREI, R.
2002Spatial and temporal change of the spontaneous vegetation in an agricultural fields experiment.PREISINGER, H.; COÊLHO, L. F.; GASPAROTTO, L.; LIEBEREI, R.
1996Studies on the variability of cupuacu plants (Theobroma grandiflorum (Willd. ex Spreng.) Schum) growing in different cultivation systems on a degraded area: state of development and productivity of 3/12 years old trees.REISDORFF, C.; LIEBEREI, R.; SOUZA, A. G. C. de
1988Surface structure of Hevea leaves and its importance for the interaction with fungal plant pathogens and for plant systematics.LIEBEREI, R.; GIESEMANN, A.; EILERT, U.; JUNQUEIRA, N. T. V.
1998Sustainable land use systems in Central Amazon rain forests.LIEBEREI, R.; GASPAROTTO, L.
1998The development of cupuacu plants (Theobroma grandiflorum Willd. ex Spreng. Schum) in different mixed cultivation systems and the effect of topograph features.REISDORFF, C.; LIEBEREI, R.; GASPAROTTO, L.; ARAUJO, R. C.; MORAES, C. R. A.
1993The environmental changes during field preparation in Amazonas require an ecologically adapted agricultural production system to reach economical stability.FELDMANN, F.; PREISINGER, H.; GASPAROTTO, L.; LIEBEREI, R.
1993The environmental changes field preparation in Amazonas require an ecologically adapted agricultural production system to reach economical stability.FELDMANN, F.; PREISINGER, H.; GASPAROTTO, L.; LIEBEREI, R.
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