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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
26/05/2020 |
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Data da última atualização: |
27/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CASTRILLON, M. A. S.; BARELLI, M. A. A.; CORREA, C. L.; SILVA, V. P.; ALMICI, M. S.; VENDRUSCOLO, T. P. S.; SILVA, R. S.; ZAGO, B. W.; DUARTE, A. V. M.; SILVA, D. D. da; ARAUJO, K. L.; COTA, L. V.; TARDIN, F. D. |
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Afiliação: |
Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; Universidade do Estado de Mato Grosso; DAGMA DIONISIA DA SILVA, CNPMS; Universidade do Estado de Mato Grosso; LUCIANO VIANA COTA, CNPMS; FLAVIO DESSAUNE TARDIN, CNPMS. |
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Título: |
Multivariate analysis of resistance components of the saccharin and biomass sorghum to Ramulispora sorghi. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Scientific Electronic Archives, v. 13, n. 5, p. 39-45, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to evaluate the reaction of biomass and saccharin sorghum genotypes to a isolate of the Ramulispora sorghi. The experiment was conducted in a completely randomized design with three replications in a greenhouse. The variables analyzed were: area below the disease curve progress; lesion length (LL), lesions width (LW); normalized area below the curve of the lesion area expansion; incubation period and latency period. Data were submitted to analysis of variance, Pearson correlation and multivariate analysis based on Mahalanobis distance, using the Tocher and UPGMA clustering method. Significant differences were observed in the level of (p<0.01) and (p<0.05), for almost all variables analyzed. Of the 45 correlations, only 22 (48.89%) were significant by t-test, regardless of significance (p<0.01 or 0.05), where it was observed that in all significant correlations were positive, indicating that the reaction symptoms correlate between the variables evaluated. The groupings generated by the Tocher and UPGMA clustering method were in agreement to group genotypes with the same behavior in relation to reaction to Ramulispora sorghi. From the observed results, it was verified that all evaluated genotypes presented ramulispora spot symptoms, thus demonstrating their susceptibility to the pathogen |
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Palavras-Chave: |
Ramulispora spot. |
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Thesagro: |
Resistência Genética; Sorghum Bicolor. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213277/1/Multivariate-analysis.pdf
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Marc: |
LEADER 02238naa a2200301 a 4500
001 2122596
005 2020-10-27
008 2020 bl uuuu u00u1 u #d
100 1 $aCASTRILLON, M. A. S.
245 $aMultivariate analysis of resistance components of the saccharin and biomass sorghum to Ramulispora sorghi.$h[electronic resource]
260 $c2020
520 $aThe objective of this work was to evaluate the reaction of biomass and saccharin sorghum genotypes to a isolate of the Ramulispora sorghi. The experiment was conducted in a completely randomized design with three replications in a greenhouse. The variables analyzed were: area below the disease curve progress; lesion length (LL), lesions width (LW); normalized area below the curve of the lesion area expansion; incubation period and latency period. Data were submitted to analysis of variance, Pearson correlation and multivariate analysis based on Mahalanobis distance, using the Tocher and UPGMA clustering method. Significant differences were observed in the level of (p<0.01) and (p<0.05), for almost all variables analyzed. Of the 45 correlations, only 22 (48.89%) were significant by t-test, regardless of significance (p<0.01 or 0.05), where it was observed that in all significant correlations were positive, indicating that the reaction symptoms correlate between the variables evaluated. The groupings generated by the Tocher and UPGMA clustering method were in agreement to group genotypes with the same behavior in relation to reaction to Ramulispora sorghi. From the observed results, it was verified that all evaluated genotypes presented ramulispora spot symptoms, thus demonstrating their susceptibility to the pathogen
650 $aResistência Genética
650 $aSorghum Bicolor
653 $aRamulispora spot
700 1 $aBARELLI, M. A. A.
700 1 $aCORREA, C. L.
700 1 $aSILVA, V. P.
700 1 $aALMICI, M. S.
700 1 $aVENDRUSCOLO, T. P. S.
700 1 $aSILVA, R. S.
700 1 $aZAGO, B. W.
700 1 $aDUARTE, A. V. M.
700 1 $aSILVA, D. D. da
700 1 $aARAUJO, K. L.
700 1 $aCOTA, L. V.
700 1 $aTARDIN, F. D.
773 $tScientific Electronic Archives$gv. 13, n. 5, p. 39-45, 2020.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
13/08/1996 |
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Data da última atualização: |
28/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
OLIVEIRA, M. V. N. d'.; BRAZ, E. M. |
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Afiliação: |
MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC; EVALDO MUNOZ BRAZ, CNPF. |
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Título: |
Reduction of damage to tropical moist forest through planned harvesting. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Commonwealth Forestry Review, United Kingdom, v. 74, n. 3, p. 208-210, 1995. |
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DOI: |
10.1080/00049158.1977.10674156 |
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Idioma: |
Inglês |
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Conteúdo: |
The damage occasioned by harvesting in a planned manner is assessed. The main features of the approach to damage reduction were: previous surveying and careful construction of roads and skidding trails, climber cutting and directional felling. Harvested volume was 20m3 ha-1. The number of damaged trees over 10cm diameter was 5.3 pper tree logged and the volume of damage was 0.27m3 per cubic meter extracted. Damage caused to the canopy by road and trail cutting, provision of landings and felling damage amounted to a maximum canopy opening of 15%. |
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Palavras-Chave: |
Bosques iluviosos; Dano florestal; Daño forestal; Rain forest; Regeneración natural. |
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Thesagro: |
Colheita; Floresta tropical úmida; Regeneração natural. |
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Thesaurus NAL: |
Forest damage; Natural regeneration. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190302/1/870.pdf
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Marc: |
LEADER 01368naa a2200265 a 4500
001 1492108
005 2021-06-28
008 1995 bl uuuu u00u1 u #d
024 7 $a10.1080/00049158.1977.10674156$2DOI
100 1 $aOLIVEIRA, M. V. N. d'.
245 $aReduction of damage to tropical moist forest through planned harvesting.$h[electronic resource]
260 $c1995
520 $aThe damage occasioned by harvesting in a planned manner is assessed. The main features of the approach to damage reduction were: previous surveying and careful construction of roads and skidding trails, climber cutting and directional felling. Harvested volume was 20m3 ha-1. The number of damaged trees over 10cm diameter was 5.3 pper tree logged and the volume of damage was 0.27m3 per cubic meter extracted. Damage caused to the canopy by road and trail cutting, provision of landings and felling damage amounted to a maximum canopy opening of 15%.
650 $aForest damage
650 $aNatural regeneration
650 $aColheita
650 $aFloresta tropical úmida
650 $aRegeneração natural
653 $aBosques iluviosos
653 $aDano florestal
653 $aDaño forestal
653 $aRain forest
653 $aRegeneración natural
700 1 $aBRAZ, E. M.
773 $tCommonwealth Forestry Review, United Kingdom$gv. 74, n. 3, p. 208-210, 1995.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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