Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


A digital image processing-based automatic method for measuring rice panicle lengths. Author(s): BARBEDO, J. G. A. Abstract. This paper presents a new method based on digital image processing techniques such as color transformations and mathematical morphology, as well as on some specialist knowledge, to provide e... ... Repository: BDPA Publication year: 2013
Notes on biology of the stink bug Cyptocephala alvarengai Rolston (Hemiptera: Pentatomidae) feeding on rice panicles. Author(s): BARRIGOSSI, J. A. F.; SILVA, C. V. da; ALONSO, J. D. de S.; HIROSE, E. The development of the stink bug Cyptocephala alvarengai Rolston (Hemiptera: Pentatomidae) was studied on rice panicles under laboratory conditions. Adults were collected in rice fields in Goianira, G... ... Repository: BDPA Publication year: 2017
Genetic and phenotypic diversity of Magnaporthe oryzae from leaves and panicles of rice in commercial fields in the State of Goiás, Brazil. Author(s): SILVA, G. B.; PRABHU, A. S.; FILIPPI, M. C. C. de; TRINDADE, M. G.; ARAÚJO, L. G.; ZAMBOLIM, L. Genetic and phenotypic structure of Magnaporthe oryzae populations of two upland rice cultivars was determined. Monoconidial isolates were obtained from rice blast affected fields, four from cv. BRS B... ... Repository: BDPA Publication year: 2009
Climate drivers affecting upland rice yield in the central region of Brazil. Author(s): HEINEMANN, A. B.; STONE, L. F.; SILVA, G. C. C.; MATTA, D. H. da; JUSTINO, L. F.; SILVA, S. C. da The upland rice production is primarily concentrated in a vast area of central Brazil. Given the region’s environmental variability, the performance of rice cultivars can differ significantly. This st... ... Repository: BDPA Publication year: 2024
Sustainable agricultural practices to improve soil quality and productivity of soybean and upland rice. Author(s): SILVA, M. A.; NASCENTE, A. S.; FILIPPI, M. C. C. de; FRASCA, L. L. de M.; REZENDE, C. C. Combining cover crops with multifunctional microorganisms provides significant increments in the grain productivity of soybean and upland rice crops. However, there are still few studies that aimed to... ... Repository: BDPA Publication year: 2023
Water use efficiency: behavior of upland rice lines under water deficit. Author(s): VILLELA, G. M.; ROSÁRIO NETO, A.; BOTELHO, F. B. S.; LIMA, I. P. de; CASTRO, A. P. de; CASTRO, D. G. Upland rice (Oryza sativa) is affected by several biotic and abiotic factors that limit the yield potential of cultivars. In relation to water deficiency, the development of drought tolerant and water... ... Repository: BDPA Publication year: 2021
Phytosociological characterization of weeds as a function of residual herbicides applied to rice grown under sprinkler irrigation. Author(s): CONCENCO, G.; ANDRES, A.; TELÓ, G. M.; MARTINS, M. B.; MOISINHO, I. S. Repository: BDPA Publication year: 2017
Impact of climate change and associated abiotic stresses on rice yield. Author(s): CUADRA, S. V. Repository: BDPA Publication year: 2015
Yield of upland rice as affected by nitrogen application and seed inoculation with diazotrophic bacteria. Author(s): NASCENTE, A. S.; CARVALHO, M. da C. S. The use of nitrogen-fixing diazotrophic bactéria such as Azospirillum spp. could be an important alternative to reduce nitrogen fertilization in upland rice field. The objective of this study was to d... ... Repository: BDPA Publication year: 2018
Development of rice lines with gene introgression from the wild Oryza glumaepatula by the AB-QTL methodology. Author(s): RANGEL, P. H. N.; BRONDANI, C.; RANGEL, P. N.; BRONDANI, R. P. V.; ZIMMERMANN, F. J. P. Wild rice of the species Oryza glumaepatula is found Brazil and has been used to broaden the genetic basis of irrigated rice populations in Embrapa breeding programmes. The objective of this study was... ... Repository: BDPA Publication year: 2005

Showing 1 - 10 of 510 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.