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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura; Embrapa Meio Ambiente. |
Data corrente: |
27/09/2018 |
Data da última atualização: |
06/11/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BARBEDO, J. G. A.; KOENIGKAN, L. V.; HALFELD-VIEIRA, B. de A.; COSTA, R. V. da; NECHET, K. de L.; GODOY, C. V.; LOBO JUNIOR, M.; PATRÍCIO, F. R. A.; TALAMINI, V.; CHITARRA, L. G.; OLIVEIRA, S. A. S. de; ISHIDA, A. K. N.; FERNANDES, J. M. C.; SANTOS, T. T.; CAVALCANTI, F. R.; TERAO, D.; ANGELOTTI, F. |
Afiliação: |
JAYME GARCIA ARNAL BARBEDO, CNPTIA; LUCIANO VIEIRA KOENIGKAN, CNPTIA; BERNARDO DE ALMEIDA HALFELD VIEIRA, CNPMA; RODRIGO VERAS DA COSTA, CNPMS; KATIA DE LIMA NECHET, CNPMA; CLAUDIA VIEIRA GODOY, CNPSO; MURILLO LOBO JUNIOR, CNPAF; F. R. A. PATRÍCIO, Instituto Biológico, Campinas, SP; VIVIANE TALAMINI, CPATC; LUIZ GONZAGA CHITARRA, CNPA; SAULO ALVES SANTOS DE OLIVEIRA, CNPMF; ALESSANDRA KEIKO NAKASONE ISHIDA, CPATU; JOSE MAURICIO CUNHA FERNANDES, CNPT; THIAGO TEIXEIRA SANTOS, CNPTIA; FABIO ROSSI CAVALCANTI, CNPUV; DANIEL TERAO, CNPMA; FRANCISLENE ANGELOTTI, CPATSA. |
Título: |
Annotated plant pathology databases for image-based detection and recognition of diseases. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista IEEE America Latina, v. 16, n. 6, p. 1749-1757, jun. 2018. |
Idioma: |
Inglês Português |
Notas: |
O título da revista foi grafado no artigo como IEEE LATIN AMERICA TRANSACTIONS, mas registro de título do periódico é REVISTA IEEE AMÉRICA LATINA. |
Conteúdo: |
Over the last few years, considerable effort has been spent by Embrapa in the construction of a plant disease database representative enough for the development of effective methods for automatic plant disease detection and recognition. In October of 2016, this database, called PDDB, had 2326 images of 171 diseases and other disorders affecting 21 plant species. PDDB size, although considerable, is not enough to allow the use of powerful techniques such as deep learning. In order to increase its size, each image was subdivided according to certain criteria, increasing the number of images to 46,513. Both the original (PDDB) and subdivided (XDB)databases are now being made freely available for academic research purposes, thus supporting new studies and contributing to speed up the advances in the area. Both collections are expected to grow continuously in order to expand their reach. PDDB and XDB can be accessed in the link https://www.digipathos-rep.cnptia.embrapa.br/. |
Palavras-Chave: |
Aprendizagem profunda; Banco de dados; Imagem em processamento; Patologia vegetal. |
Thesagro: |
Doença de Planta. |
Thesaurus Nal: |
Databases; Plant diseases and disorders; Plant pathology. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 02382naa a2200421 a 4500 001 2097182 005 2018-11-06 008 2018 bl --- 0-- u #d 100 1 $aBARBEDO, J. G. A. 245 $aAnnotated plant pathology databases for image-based detection and recognition of diseases.$h[electronic resource] 260 $c2018 500 $aO título da revista foi grafado no artigo como IEEE LATIN AMERICA TRANSACTIONS, mas registro de título do periódico é REVISTA IEEE AMÉRICA LATINA. 520 $aOver the last few years, considerable effort has been spent by Embrapa in the construction of a plant disease database representative enough for the development of effective methods for automatic plant disease detection and recognition. In October of 2016, this database, called PDDB, had 2326 images of 171 diseases and other disorders affecting 21 plant species. PDDB size, although considerable, is not enough to allow the use of powerful techniques such as deep learning. In order to increase its size, each image was subdivided according to certain criteria, increasing the number of images to 46,513. Both the original (PDDB) and subdivided (XDB)databases are now being made freely available for academic research purposes, thus supporting new studies and contributing to speed up the advances in the area. Both collections are expected to grow continuously in order to expand their reach. PDDB and XDB can be accessed in the link https://www.digipathos-rep.cnptia.embrapa.br/. 650 $aDatabases 650 $aPlant diseases and disorders 650 $aPlant pathology 650 $aDoença de Planta 653 $aAprendizagem profunda 653 $aBanco de dados 653 $aImagem em processamento 653 $aPatologia vegetal 700 1 $aKOENIGKAN, L. V. 700 1 $aHALFELD-VIEIRA, B. de A. 700 1 $aCOSTA, R. V. da 700 1 $aNECHET, K. de L. 700 1 $aGODOY, C. V. 700 1 $aLOBO JUNIOR, M. 700 1 $aPATRÍCIO, F. R. A. 700 1 $aTALAMINI, V. 700 1 $aCHITARRA, L. G. 700 1 $aOLIVEIRA, S. A. S. de 700 1 $aISHIDA, A. K. N. 700 1 $aFERNANDES, J. M. C. 700 1 $aSANTOS, T. T. 700 1 $aCAVALCANTI, F. R. 700 1 $aTERAO, D. 700 1 $aANGELOTTI, F. 773 $tRevista IEEE America Latina$gv. 16, n. 6, p. 1749-1757, jun. 2018.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
Biblioteca(s): |
Embrapa Cocais. |
Data corrente: |
10/09/2020 |
Data da última atualização: |
10/09/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
SILVA, E. C. da; MURAOKA, T.; BASTOS, A. V. S.; FRANZINI, V. I.; BUZETTI, B.; SOARES, F. A. L.; TEIXEIRA, M. B.; BENDASSOLLI, J. A. |
Afiliação: |
EDSON CABRAL DA SILVA, IFGOIANO; TAKASHI MURAOKA, USP; ALEFE VIANA SOUZA BASTOS, IFGOIANO; VINICIUS IDE FRANZINI, CPACP; SALATIÉR BUZETTI, FEIS/UNESP; FREDERICO ANTONIO LOUREIRO SOARES, IFGOIANO; MARCONI BATISTA TEIXEIRA, IFGOIANO; JOSÉ ALBERTO BENDASSOLLI, USP. |
Título: |
Biomass and nutrient accumulation by cover crops and upland rice grown in succession under no-tillage system as affected by nitrogen fertilizer rate. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Crop Science and Biotechnology, v.23, n.2, p. 117-126, mar. 2020. |
Páginas: |
10 p. |
DOI: |
10.1007/s12892-019-0288-0 |
Idioma: |
Português |
Conteúdo: |
Cover plants are intended to cover the soil, protecting it from erosion, nutrient leaching, and providing nutrients through recycling or biological fixation. The objectives of this study were to evaluate the dry biomass productivity and total accumulation of nutrients in the cover crops shoots and in the upland rice grown in succession; and evaluate the effect of the isolated and combined use of cover crops and urea on upland rice crop, grown under no-tillage system. The field experiment was conducted at Selvíria-MS, Brazil, in an Oxisol (Rhodic Haplustox), cerrado (savannah) phase. The experimental design was randomized blocks, in a 5x3 factorial scheme. The treatments were four cover crops species: sunn hemp (Crotalaria juncea L.), pigeon pea (Cajanus cajan L.), green velvet bean (Mucuna prurens), millet (Pennisetum glaucum L.), and spontaneous vegetation (fallow in off-season) combined with 20 kg N ha-1 applied at sowing, 20 kg N ha-1 applied at sowing + 60 kg N ha-1 at plus topdressing, and without mineral N fertilizer application. The millet recycled large amounts of K, Mg, S, and micronutrients, but negatively influenced the rice grain yield grown in succession. There was no response to topdressed mineral N fertilizer when the crop was grown in rotation to legume cover crops. Upland rice under no-tillage showed a positive response to the N fertilization at seeding and when it is grown in rotation with the use of millet or fallow in the off-season. Upland rice also showed a response to N fertilization applied at topdressing. MenosCover plants are intended to cover the soil, protecting it from erosion, nutrient leaching, and providing nutrients through recycling or biological fixation. The objectives of this study were to evaluate the dry biomass productivity and total accumulation of nutrients in the cover crops shoots and in the upland rice grown in succession; and evaluate the effect of the isolated and combined use of cover crops and urea on upland rice crop, grown under no-tillage system. The field experiment was conducted at Selvíria-MS, Brazil, in an Oxisol (Rhodic Haplustox), cerrado (savannah) phase. The experimental design was randomized blocks, in a 5x3 factorial scheme. The treatments were four cover crops species: sunn hemp (Crotalaria juncea L.), pigeon pea (Cajanus cajan L.), green velvet bean (Mucuna prurens), millet (Pennisetum glaucum L.), and spontaneous vegetation (fallow in off-season) combined with 20 kg N ha-1 applied at sowing, 20 kg N ha-1 applied at sowing + 60 kg N ha-1 at plus topdressing, and without mineral N fertilizer application. The millet recycled large amounts of K, Mg, S, and micronutrients, but negatively influenced the rice grain yield grown in succession. There was no response to topdressed mineral N fertilizer when the crop was grown in rotation to legume cover crops. Upland rice under no-tillage showed a positive response to the N fertilization at seeding and when it is grown in rotation with the use of millet or fallow in the off-season. Upland rice also show... Mostrar Tudo |
Palavras-Chave: |
Biomassa seca; Mucuna prurens; Nutrient cycling. |
Thesagro: |
Arroz; Arroz Sequeiro; Cajanus Cajan; Crotalária Juncea; Oryza Sativa; Pennisetum Glaucum. |
Thesaurus NAL: |
Biomass; Grasses; Legumes; Mineralization; Urea. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215885/1/JCropSciBiotech-Article-2020.pdf
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Marc: |
LEADER 02720naa a2200397 a 4500 001 2124863 005 2020-09-10 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1007/s12892-019-0288-0$2DOI 100 1 $aSILVA, E. C. da 245 $aBiomass and nutrient accumulation by cover crops and upland rice grown in succession under no-tillage system as affected by nitrogen fertilizer rate.$h[electronic resource] 260 $c2020 300 $a10 p. 520 $aCover plants are intended to cover the soil, protecting it from erosion, nutrient leaching, and providing nutrients through recycling or biological fixation. The objectives of this study were to evaluate the dry biomass productivity and total accumulation of nutrients in the cover crops shoots and in the upland rice grown in succession; and evaluate the effect of the isolated and combined use of cover crops and urea on upland rice crop, grown under no-tillage system. The field experiment was conducted at Selvíria-MS, Brazil, in an Oxisol (Rhodic Haplustox), cerrado (savannah) phase. The experimental design was randomized blocks, in a 5x3 factorial scheme. The treatments were four cover crops species: sunn hemp (Crotalaria juncea L.), pigeon pea (Cajanus cajan L.), green velvet bean (Mucuna prurens), millet (Pennisetum glaucum L.), and spontaneous vegetation (fallow in off-season) combined with 20 kg N ha-1 applied at sowing, 20 kg N ha-1 applied at sowing + 60 kg N ha-1 at plus topdressing, and without mineral N fertilizer application. The millet recycled large amounts of K, Mg, S, and micronutrients, but negatively influenced the rice grain yield grown in succession. There was no response to topdressed mineral N fertilizer when the crop was grown in rotation to legume cover crops. Upland rice under no-tillage showed a positive response to the N fertilization at seeding and when it is grown in rotation with the use of millet or fallow in the off-season. Upland rice also showed a response to N fertilization applied at topdressing. 650 $aBiomass 650 $aGrasses 650 $aLegumes 650 $aMineralization 650 $aUrea 650 $aArroz 650 $aArroz Sequeiro 650 $aCajanus Cajan 650 $aCrotalária Juncea 650 $aOryza Sativa 650 $aPennisetum Glaucum 653 $aBiomassa seca 653 $aMucuna prurens 653 $aNutrient cycling 700 1 $aMURAOKA, T. 700 1 $aBASTOS, A. V. S. 700 1 $aFRANZINI, V. I. 700 1 $aBUZETTI, B. 700 1 $aSOARES, F. A. L. 700 1 $aTEIXEIRA, M. B. 700 1 $aBENDASSOLLI, J. A. 773 $tJournal of Crop Science and Biotechnology$gv.23, n.2, p. 117-126, mar. 2020.
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Embrapa Cocais (CPACP) |
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