The Sclerotinia sclerotiorum (Lib.) de Bary fungus is a necrotrophic and polyphagous pathogen with soybean crop as one of its most important hosts. However in order to occur epidemics caused by such a pathogen it is necessary that the climatic conditions, mainly air temperature and relative humidity be favorable to the occurrence and development of the disease. The current research aimed to assess the incidence...
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In the present study, global solar radiation capture efficiency by a canopy of Eucalyptus grandis, clone M3-254-33, was determined under different planting densities throughout seven and eight year cycles. By means of assessing the capture efficiency values, it was possible to propose a model to estimate the biomass production of boles in a forestry community. The obtained equations, which were tested experimen...