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Author(s): VIEIRA, M. C. de S.; VIEIRA, E. C. de S.; GOMES, E. S.; SILVA, I. F. da S.; SILVA, P. G.; AVILA, C. J.; OLIVEIRA, H. N. de Aspectos bioecológicos de Helicoverpa armigera; Obtenção da população inicial para criação em laboratório; Modo de preparo da dieta artificial utilizada para alimentação de H. armigera; Criação de H.... ... |
Author(s): ADAIME, R.; PEREIRA, J. D. B.; DEUS, E. da G. de; JESUS-BARROS, C. R. de. Anastrepha striata Schiner is one of the most common species of fruit flies in all its distribution area. It is well reported in literature infesting fruits of several vegetal species, both native and... ... |
Author(s): FONTOURA, D. N.; CAMARGO, S. S.; CARDOSO, F. F. This work presents an approach, based on algorithm heuristics, which after the selection of bulls and cows belonging to a mating group, recommends the best combinations of mating to maximize the GQI,... ... |
Author(s): CASTILHO, A. P.; LEMOS, W. de P.; STRIKIS, P. C.; SOUSA, M. do S. M. de; ADAIME, R. This work reports on the species of Lonchaeidae obtained from fruits of Citrus sinensis (L.) Osbeck collected in the citrus-producing region of the state of Pará, Brazil. The species registered were N... ... |
Author(s): MARTHA JUNIOR, G. B.; CONTINI, E.; ALVES, E. R. de A. Brazilian agriculture is a success story. The country that until the 1960s systematically received food donations from abroad. and up to the 1980s was still a large food importer, had its agriculture... ... |
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Author(s): BILCK, D. J.; VIEIRA, M. C. de S.; SILVA, P. G.; VIEIRA, E. C. de S.; AVILA, C. J.
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Author(s): GOMES, E. G.; SOUZA, G. da S. e; GAZZOLA, R.; AVILA, A. F. D. We use census data (1996 and 2006) to model the agricultural production at state level in Brazil. Cost efficiency measurements are computed using data envelopment analysis and the response is assessed... ... |
Author(s): ARIAS, D.; VIEIRA JUNIOR, P. A.; CONTINI, E.; FARINELLI, B.; MORRIS, M. Section 1. Introduction and motivation; Section 2: Evolution and sources of agriculture productivity growth; Section 3: Use of factors of agriculture production; Section 4: Is Brazil maximizing agricu... ... |
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