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Tillage system effect on the epidemic of soybean brown spot. Author(s): ALMEIDA, A. M. R.; HAU, B.; AMORIM, L.; BERGAMIN FILHO, A.; MARIANO, J. C. Six field experiments were carried out during the summers of 1997 to 2003 to evaluate disease progress of soybean brown spot caused by Septoria glycines considering two tillage systems, conventional a... ... Repository: BDPA Publication year: 2015
Efficiency of a new Waitea circinata extract against rice pathogens. Author(s): CARVALHO, J. C. B. de; CHAIBUB, A. A.; SOUSA, K. C. I.; BRITO, D. C. de; FILIPPI, M. C. C. de; ARAÚJO, L. G. de Waitea circinata (Warcup & Talbot) is an orchid antagonist mycorrhizal fungus with biocontrol potential against rice pathogens. This study aimed to optimize the extraction method, obtain a new extract... ... Repository: BDPA Publication year: 2021
Screening of bacteria isolates for biological control of brown spot in rice plants. Author(s): AJULO, A. A.; BEZERRA, G. de A.; MOURA, M. F. G. G.; CARDOSO, M. A. A.; OLIVEIRA, R. S. de; FILIPPI, M. C. C. de Rice (Oryza sativa L.) is the world's second most produced cereal, and brown spot (Bipolaris oryzae), caused 90% of grain production losses in grain yield, which necessitate the use of beneficial micr... ... Repository: BDPA Publication year: 2022
Bipolaris oryzae seed borne inoculum and brown spot epidemics in the subtropical lowland rice-growing region of Brazil. Author(s): SCHWANCK, A. A.; MENESES, P. R.; FARIAS, C. R. J. de; FUNCK, G. R. D.; MAIA, A. de H. N.; PONTE, E. M. del The effect of increasing seed borne incidence levels (0, 3, 6, 12, 24 and 48 %) of Bipolaris oryzae on brown spot epidemics and crop performance was studied in eleven field trials. These trials were c... ... Repository: BDPA Publication year: 2015
Photosynthesis and sugar concentration are impaired by the defective active silicon uptake in rice plants infected with Bipolaris oryzae. Author(s): DALLAGNOLA, L. J.; RODRIGUES, F. A.; CHAVES, A. R. de M.; VALE, F. X. R.; MATTA, F. M. da The effect of soluble silicon (Si) on photosynthetic parameters and soluble sugar concentrations was determined in leaves of rice cv. Oochikara and mutant plants of Oochikara defective in active Si up... ... Repository: BDPA Publication year: 2012
Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) in Peaches: is it a problem? Author(s): ANDREAZZA, F.; BERNARDI, D.; BOTTON, M.; NAVA, D. E. Healthy peach fruit is not considered a preferred host for Drosophila suzukii (Matsumura);however, it becomes a more preferable host when damaged. Thus, damaged peach fruitis of importance not only in... ... Repository: BDPA Publication year: 2017
Horticultural performance of Lee tangelo grafted onto six rootstocks in South Brazil. Author(s): GONZATTO, M. P.; KOVALESKI, A. P.; BÖETTCHER, G. N.; BENDER, R. J.; OLIVEIRA, R. P. de; SCHWARZ, S. F. Repository: BDPA Publication year: 2016
Incidência do complexo Passarola spp. em diferentes variedades de mandioca (Manihot esculenta Crantz) no Acre, Amazônia. Author(s): MORAIS, L. V. A. de; RIBEIRO, R. B. B.; SIVIERO, A.; MACEDO, P. E. F. de; LESSA, L. S.; MOREIRA, I. R. M. F. O complexo Passalora spp. pode afetar significativamente a cultura da mandioca no Acre gerando danos e perdas econômicas na produtividade. Este trabalho teve como objetivo avaliar a incidência do comp... ... Repository: BDPA Publication year: 2024
Mancha olho de pássaro causada por Bipolaris heveae em clones de seringueira no Acre, Brasil. Author(s): GONCALVES, R. C.; VALLIM, J. H.; MACEDO, P. E. F. de Uma doença foliar severa diferente daquelas reconhecidas anteriormente em árvores de seringueira no Acre foi observada e elegida para estudo. O objetivo deste trabalho é relatar a ocorrência de uma do... ... Repository: BDPA Publication year: 2022
Severidade de mancha de alternaria em genótipos de girassol no Cerrado do Distrito Federal. Author(s): AMABILE, R. F.; MONTALVÃO, A. P. L.; SALA, P. I. A. L.; DIANESE, A. de C.; LIRA, E. G.; SAYD, R. M.; CARVALHO, C. G. P.; FAGIOLI, M. Este trabalho teve como objetivo comparar a severidade da mancha de Alternaria de genótipos de girassol em ambientes do Cerrado do Distrito Federal. Três experimentos foram avaliados, dois na Embrapa... ... Repository: BDPA Publication year: 2015

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