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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
30/11/2020 |
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Data da última atualização: |
30/11/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MARQUES, J. B. B.; FERREIRA, J. L.; CASTAGNINO, J. O. G.; MARQUES, M. B.; LIMA, Y. R. |
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Afiliação: |
JOAO BATISTA BELTRAO MARQUES, CPPSUL; JULIANO LINO FERREIRA, CPPSUL; J. O. G. Castagnino, IDEAU; M. B. Marques, UDELAR; Y. R. Lima, IFSUL. |
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Título: |
Economic result of rice crop in the 2019 grow season. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: INTERNATIONAL TEMPERATE RICE CONFERENCE, 7., 2020, Pelotas. Science & Innovation: feeding a world of 10 billion people: proceedings. Brasília, DF: Embrapa, 2020. |
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Páginas: |
Não paginado. |
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Idioma: |
Inglês |
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Conteúdo: |
Our research aimed to evaluate the costs directly with the rice farmers, in a random sampling, and to calculate the monetary result of each field studied through the contribution margin index. Moreover, the objective was to obtain and analyses significant correlations between costs and production outcomes, aiming to reports the relationships we found. |
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Thesagro: |
Arroz. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218379/1/Economic-Results...ITRConference2020.pdf
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Marc: |
LEADER 00982nam a2200181 a 4500
001 2127221
005 2020-11-30
008 2020 bl uuuu u00u1 u #d
100 1 $aMARQUES, J. B. B.
245 $aEconomic result of rice crop in the 2019 grow season.$h[electronic resource]
260 $aIn: INTERNATIONAL TEMPERATE RICE CONFERENCE, 7., 2020, Pelotas. Science & Innovation: feeding a world of 10 billion people: proceedings. Brasília, DF: Embrapa$c2020
300 $aNão paginado.
520 $aOur research aimed to evaluate the costs directly with the rice farmers, in a random sampling, and to calculate the monetary result of each field studied through the contribution margin index. Moreover, the objective was to obtain and analyses significant correlations between costs and production outcomes, aiming to reports the relationships we found.
650 $aArroz
700 1 $aFERREIRA, J. L.
700 1 $aCASTAGNINO, J. O. G.
700 1 $aMARQUES, M. B.
700 1 $aLIMA, Y. R.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
17/10/2016 |
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Data da última atualização: |
07/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BARBEDO, J. G. A.; KOENIGKAN, L. V.; SANTOS, T. T. |
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Afiliação: |
JAYME GARCIA ARNAL BARBEDO, CNPTIA; LUCIANO VIEIRA KOENIGKAN, CNPTIA; THIAGO TEIXEIRA SANTOS, CNPTIA. |
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Título: |
Identifying multiple plant diseases using digital image processing. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Biosystems Engineering, London, v. 147, p. 104-116, July 2016. |
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DOI: |
http://dx.doi.org/10.1016/j.biosystemseng.2016.03.012 |
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Idioma: |
Inglês |
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Conteúdo: |
The gap between the current capabilities of image-based methods for automatic plant disease identification and the real-world needs is still wide. Although advances have been made on the subject, most methods are still not robust enough to deal with a wide variety of diseases and plant species. This paper proposes a method for disease identification, based on colour transformations, colour histograms and a pairwise-based classification system. Its performance was tested using a large database containing images of symptoms belonging to 82 different biotic and abiotic stresses, affecting the leaves of 12 different plant species. The wide variety of images used in the tests made it possible to carry out an in-depth investigation about the main advantages and limitations of the proposed algorithm. A comparison with other algorithms is also presented, and some possible solutions for the main challenges that still prevent this kind of tool to be adopted in practice. |
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Palavras-Chave: |
Automatic disease recognition; Colour transformations; Identificação automática de doença de planta; Visible symptoms. |
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Thesagro: |
Doença de planta. |
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Thesaurus NAL: |
Image analysis; Plant diseases and disorders. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01785naa a2200241 a 4500
001 2054758
005 2020-01-07
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/j.biosystemseng.2016.03.012$2DOI
100 1 $aBARBEDO, J. G. A.
245 $aIdentifying multiple plant diseases using digital image processing.$h[electronic resource]
260 $c2016
520 $aThe gap between the current capabilities of image-based methods for automatic plant disease identification and the real-world needs is still wide. Although advances have been made on the subject, most methods are still not robust enough to deal with a wide variety of diseases and plant species. This paper proposes a method for disease identification, based on colour transformations, colour histograms and a pairwise-based classification system. Its performance was tested using a large database containing images of symptoms belonging to 82 different biotic and abiotic stresses, affecting the leaves of 12 different plant species. The wide variety of images used in the tests made it possible to carry out an in-depth investigation about the main advantages and limitations of the proposed algorithm. A comparison with other algorithms is also presented, and some possible solutions for the main challenges that still prevent this kind of tool to be adopted in practice.
650 $aImage analysis
650 $aPlant diseases and disorders
650 $aDoença de planta
653 $aAutomatic disease recognition
653 $aColour transformations
653 $aIdentificação automática de doença de planta
653 $aVisible symptoms
700 1 $aKOENIGKAN, L. V.
700 1 $aSANTOS, T. T.
773 $tBiosystems Engineering, London$gv. 147, p. 104-116, July 2016.
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Embrapa Agricultura Digital (CNPTIA) |
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