| Registro completo |
| Provedor de dados: |
Planta Daninha
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| País: |
Brazil
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| Título: |
Computer programs for analysis of droplets sprayed on water sensitive papers
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| Autores: |
Cunha,J.P.A.R.
Farnese,A.C.
Olivet,J.J.
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| Data: |
2013-09-01
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| Ano: |
2013
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| Palavras-chave: |
Spray quality
Pesticides
Sprayer
Droplet size
Application technology
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| Resumo: |
The use of water-sensitive papers is an important tool for assessing the quality of pesticide application on crops, but manual analysis is laborious and time-consuming. Thus, this study aimed to evaluate and compare the results obtained from four software programs for spray droplet analysis in different scanned images of water-sensitive papers. After spraying, papers with four droplet deposition patterns (varying droplet spectra and densities) were analyzed manually and by means of the following computer programs: CIR, e-Sprinkle, DepositScan and Conta-Gotas. The diameter of the volume and number medians and the number of droplets per target area were studied. There is a strong correlation between the values measured using the different programs and the manual analysis, but there is a great difference between the numerical values measured for the same paper. Thus, it is not advisable to compare results obtained from different programs.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582013000300023
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| Editor: |
Sociedade Brasileira da Ciência das Plantas Daninhas
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| Relação: |
10.1590/S0100-83582013000300023
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| Formato: |
text/html
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| Fonte: |
Planta Daninha v.31 n.3 2013
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| Direitos: |
info:eu-repo/semantics/openAccess
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