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 | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
16/10/2006 |
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Data da última atualização: |
16/10/2006 |
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Autoria: |
SILVA, M. V. G. B. da; MARTINEZ, M. L.; MACHADO, M. A.; NASCIMENTO, C. S. do; CAMPOS, A. L.; GUIMARAES, M. F. M.; AZEVEDO, A. L> S.; MOITA, A. K. F.; LUI, J. F. |
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Título: |
Genes do eixo somatotrofico e caracteristicas de crescimento numa populacao F2 de bovinos. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v. 41, n. 6, p. 981-986, jun. 2006. |
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Idioma: |
Português |
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Palavras-Chave: |
Bovino; Marcador molecular. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00701naa a2200229 a 4500
001 1049052
005 2006-10-16
008 2006 bl uuuu u00u1 u #d
100 1 $aSILVA, M. V. G. B. da
245 $aGenes do eixo somatotrofico e caracteristicas de crescimento numa populacao F2 de bovinos.
260 $c2006
653 $aBovino
653 $aMarcador molecular
700 1 $aMARTINEZ, M. L.
700 1 $aMACHADO, M. A.
700 1 $aNASCIMENTO, C. S. do
700 1 $aCAMPOS, A. L.
700 1 $aGUIMARAES, M. F. M.
700 1 $aAZEVEDO, A. L> S.
700 1 $aMOITA, A. K. F.
700 1 $aLUI, J. F.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv. 41, n. 6, p. 981-986, jun. 2006.
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Epagri-Sede (Epagri-Sede) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
14/10/2022 |
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Data da última atualização: |
14/10/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ARAÚJO, E. R.; RESENDE, R. S. |
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Título: |
Fungicide efficacy to control onion downy mildew in Brazil, 2021. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plant Disease Management Reports, St. Paul, MN, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Onion downy mildew, caused by Peronospora destructor, is the main foliar disease in Santa Catarina (Brazil's largest production state). This trial aimed to evaluate the effect of fungicide sprays on the area under the disease progress curve - AUDPC and on the commercial yield of onion in experimental plots under field conditions. Onion seedlings were grown on a soil bed and approximately 60 days after sowing, they were transplanted (July 19, 2021) to the experimental area. The experimental plots consisted of 150 plants (six rows with 25 plants) arranged in a spacing of 0.10 m (between plants) and 0.35 m (between rows), simulating a plant density of approximately 300,000 plants per hectare. The treatments started 25 days after transplanting. Eleven weekly sprays were performed, with a volume corresponding to 500 L/ha. The severity was assessed fortnightly using a rating description scale, which assigns scores to the entire plot (score 1 = 0% severity to score 9 = 100% severity). The values from scale scores of the experimental plots were used to calculate AUDPC. The harvest was carried out 123 days after transplanting. Commercial yield (onion bulbs with diameter ≥ 35 mm) was calculated from the central rows of each plot, discarding single border rows (Table 1). The experiment was randomised in blocks designed with four replications. The data were analysed using ANOVA and, in case of significance of the treatments, means were grouped with Scott-Knott cluster. The fungicide treatments did not differ statistically from each other in terms of AUDPC and yield, however, all were superior to the control treatment. The fungicide sprays increased yield from 17.54% to 26.67% compared to the control. No visual phytotoxicity symptoms were observed in the assay. MenosOnion downy mildew, caused by Peronospora destructor, is the main foliar disease in Santa Catarina (Brazil's largest production state). This trial aimed to evaluate the effect of fungicide sprays on the area under the disease progress curve - AUDPC and on the commercial yield of onion in experimental plots under field conditions. Onion seedlings were grown on a soil bed and approximately 60 days after sowing, they were transplanted (July 19, 2021) to the experimental area. The experimental plots consisted of 150 plants (six rows with 25 plants) arranged in a spacing of 0.10 m (between plants) and 0.35 m (between rows), simulating a plant density of approximately 300,000 plants per hectare. The treatments started 25 days after transplanting. Eleven weekly sprays were performed, with a volume corresponding to 500 L/ha. The severity was assessed fortnightly using a rating description scale, which assigns scores to the entire plot (score 1 = 0% severity to score 9 = 100% severity). The values from scale scores of the experimental plots were used to calculate AUDPC. The harvest was carried out 123 days after transplanting. Commercial yield (onion bulbs with diameter ≥ 35 mm) was calculated from the central rows of each plot, discarding single border rows (Table 1). The experiment was randomised in blocks designed with four replications. The data were analysed using ANOVA and, in case of significance of the treatments, means were grouped with Scott-Knott cluster. The fungici... Mostrar Tudo |
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Thesagro: |
Allium cepa; chemical control; Peronospora destructor. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02281naa a2200169 a 4500
001 1132602
005 2022-10-14
008 2022 bl uuuu u00u1 u #d
100 1 $aARAÚJO, E. R.
245 $aFungicide efficacy to control onion downy mildew in Brazil, 2021.$h[electronic resource]
260 $c2022
520 $aOnion downy mildew, caused by Peronospora destructor, is the main foliar disease in Santa Catarina (Brazil's largest production state). This trial aimed to evaluate the effect of fungicide sprays on the area under the disease progress curve - AUDPC and on the commercial yield of onion in experimental plots under field conditions. Onion seedlings were grown on a soil bed and approximately 60 days after sowing, they were transplanted (July 19, 2021) to the experimental area. The experimental plots consisted of 150 plants (six rows with 25 plants) arranged in a spacing of 0.10 m (between plants) and 0.35 m (between rows), simulating a plant density of approximately 300,000 plants per hectare. The treatments started 25 days after transplanting. Eleven weekly sprays were performed, with a volume corresponding to 500 L/ha. The severity was assessed fortnightly using a rating description scale, which assigns scores to the entire plot (score 1 = 0% severity to score 9 = 100% severity). The values from scale scores of the experimental plots were used to calculate AUDPC. The harvest was carried out 123 days after transplanting. Commercial yield (onion bulbs with diameter ≥ 35 mm) was calculated from the central rows of each plot, discarding single border rows (Table 1). The experiment was randomised in blocks designed with four replications. The data were analysed using ANOVA and, in case of significance of the treatments, means were grouped with Scott-Knott cluster. The fungicide treatments did not differ statistically from each other in terms of AUDPC and yield, however, all were superior to the control treatment. The fungicide sprays increased yield from 17.54% to 26.67% compared to the control. No visual phytotoxicity symptoms were observed in the assay.
650 $aAllium cepa
650 $achemical control
650 $aPeronospora destructor
700 1 $aRESENDE, R. S.
773 $tPlant Disease Management Reports, St. Paul, MN, 2022.
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