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Registros recuperados : 309 | |
141. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | MONTEIRO, R. A. C.; BEHLING, M.; TONINI, H.; LULU, J.; COLETTI, A. J.; SHIRATSUCHI, L. S. Integração entre a Lavoura, a Pecuária e a Floresta: ciência e arte. In: SIMPÓSIO BRASILEIRODE AGROPECUÁRIA SUSTENTÁVEL., 8.; INTERNATIONAL CONFERENCE ON SUSTAINABLE AGRICULTURE, 5., 2016. Sinop. Ciência, tecnologia e inovação para o desenvolvimento sustentável das novas fronteiras agrícolas: anais. Sinop: [SIMBRAS], 2016. 123-140. SIMBRAS. 18 p. Biblioteca(s): Embrapa Agrossilvipastoril. |
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147. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | TONINI, H.; MAGALHÃES, C. A. de S.; FARIAS NETO, A. L. de. Determinação da idade técnica para o primeiro desbaste em plantios de eucalipto em consorciação com soja e milho. In: FARIAS NETO, A. L. de; NASCIMENTO, A. F. do; ROSSONI, A. L.; MAGALHÃES, C. A. de S.; ITUASSU, D. R.; HOOGERHEIDE, E. S. S.; IKEDA, F. S.; FERNANDES JUNIOR, F.; FARIA, G. R.; ISERNHAGEN, I.; VENDRUSCULO, L. G.; MORALES, M. M.; CARNEVALLI, R. A. (Ed.). Embrapa Agrossilvipastoril: primeiras contribuições para o desenvolvimento de uma agropecuária sustentável. Brasília, DF: Embrapa, 2019. pt. 4, cap. 10, p. 231-236. Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Pecuária Sul. |
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148. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | CALDEIRA; M. V. W.; TONINI, H.; HOPPE, J. M.; WATZLAWICK, L. F.; SELLE, G. L. Definição de sítios em povoamentos de Pinus elliottii Englem. na região de Encruzilhada do Sul, RS. Ciência Florestal, Santa Maria, v. 6, n. 1, p. 1-13, nov. 1996. Biblioteca(s): Embrapa Florestas. |
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149. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | TONINI, H.; ARCO-VERDE, M. F.; SÁ, S. P. P. de. Dendrometria de espécies nativas em plantios homogêneos no Estado de Roraima - andiroba (Carapa guianensis Aubl.), castanha do Brasil (Bortholletia excelsa Bonpl.), ipê-roxo (Tabebuia avellanedae Lorentz ex Griseb) e jatobá (Hymenaea courbaril L.). Acta Amazonica, Manaus, v. 35, n. 3, p. 356-362, 2005. Biblioteca(s): Embrapa Florestas. |
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152. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | TONINI, H.; WRUCK, F. J.; MORALES, M. M.; CORREA, E. P.; ZMORA, P. E. de O. Desempenho de espécies florestais em diferentes arranjos de integração lavoura pecuária floresta em Barra-do-Garças, MT. Brazilian Applied Science Review, v. 2, n. 5, p. 1817-1827, out./dez. 2018. Biblioteca(s): Embrapa Pecuária Sul. |
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153. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | TONINI, H.; WRUCK, F. J.; MORALES, M. M.; CORREA, E. P.; ZMORA, P. E. de O. Desempenho de espécies florestais em diferentes arranjos de integração lavoura pecuária floresta em Barra-do-Garças, MT. In: ENCONTRO BRASILEIRO DE SILVICULTURA, 4., 2018, Ribeirão Preto. Anais. Brasília, DF: Embrapa; Colombo: Embrapa Florestas, 2018. p. 181-186. Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Florestas. |
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156. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | DIAS, T. C.; TONINI, H.; DEMICHELI, M.; VOLPATO, M.; PILOCELLI, A. Fatores que influenciam na sobrevivência de mudas de eucalipto em sistemas agroflorestais In: JORNADA CIENTÍFICA DA EMBRAPA AGROSSILVIPASTORIL, 2.,2013, Sinop. Anais... Sinop, MT: Embrapa Agrossilvipastoril, 2013. 1 CD. Biblioteca(s): Embrapa Agrossilvipastoril. |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Milho e Sorgo. |
Data corrente: |
28/11/2017 |
Data da última atualização: |
09/03/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BALDONI, A. B.; TONINI, H.; TARDIN, F. D.; BOTELHO, S. C. C.; TEODORO, P. E. |
Afiliação: |
AISY BOTEGA BALDONI TARDIN, CPAMT; HELIO TONINI, CPPSUL; FLAVIO DESSAUNE TARDIN, CNPMS; SILVIA DE CARVALHO CAMPOS BOTELHO, CPAMT; Universidade Federal de Viçosa. |
Título: |
Minimum number of measurements for evaluating Bertholletia excelsa. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 3, p. 1-10, 2017. |
DOI: |
10.4238/gmr16039783 |
Idioma: |
Inglês |
Notas: |
Artigo - gmr16039783. |
Conteúdo: |
Repeatability studies on fruit species are of great importance to identify the minimum number of measurements necessary to accurately select superior genotypes. This study aimed to identify the most efficient method to estimate the repeatability coefficient (r) and predict the minimum number of measurements needed for a more accurate evaluation of Brazil nut tree (Bertholletia excelsa) genotypes based on fruit yield. For this, we assessed the number of fruits and dry mass of seeds of 75 Brazil nut genotypes, from native forest, located in the municipality of Itaúba, MT, for 5 years. To better estimate r, four procedures were used: analysis of variance (ANOVA), principal component analysis based on the correlation matrix (CPCOR), principal component analysis based on the phenotypic variance and covariance matrix (CPCOV), and structural analysis based on the correlation matrix (mean r - AECOR). There was a significant effect of genotypes and measurements, which reveals the need to study the minimum number of measurements for selecting superior Brazil nut genotypes for a production increase. Estimates of r by ANOVA were lower than those observed with the principal component methodology and close to AECOR. The CPCOV methodology provided the highest estimate of r,which resulted in a lower number of measurements needed to identify superior Brazil nut genotypes for the number of fruits and dry mass of seeds. Based on this methodology, three measurements are necessary to predict the true value of the Brazil nut genotypes with a minimum accuracy of 85%. MenosRepeatability studies on fruit species are of great importance to identify the minimum number of measurements necessary to accurately select superior genotypes. This study aimed to identify the most efficient method to estimate the repeatability coefficient (r) and predict the minimum number of measurements needed for a more accurate evaluation of Brazil nut tree (Bertholletia excelsa) genotypes based on fruit yield. For this, we assessed the number of fruits and dry mass of seeds of 75 Brazil nut genotypes, from native forest, located in the municipality of Itaúba, MT, for 5 years. To better estimate r, four procedures were used: analysis of variance (ANOVA), principal component analysis based on the correlation matrix (CPCOR), principal component analysis based on the phenotypic variance and covariance matrix (CPCOV), and structural analysis based on the correlation matrix (mean r - AECOR). There was a significant effect of genotypes and measurements, which reveals the need to study the minimum number of measurements for selecting superior Brazil nut genotypes for a production increase. Estimates of r by ANOVA were lower than those observed with the principal component methodology and close to AECOR. The CPCOV methodology provided the highest estimate of r,which resulted in a lower number of measurements needed to identify superior Brazil nut genotypes for the number of fruits and dry mass of seeds. Based on this methodology, three measurements are necessary to predict the... Mostrar Tudo |
Palavras-Chave: |
Dry mass of seeds; Massa seca de semente; Number of fruits; Repetibilidade. |
Thesagro: |
Bertholletia Excelsa; Castanha do Pará. |
Thesaurus NAL: |
Brazil nuts; Repeatability. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167647/1/Minimum-number.pdf
|
Marc: |
LEADER 02429naa a2200289 a 4500 001 2080879 005 2018-03-09 008 2017 bl uuuu u00u1 u #d 024 7 $a10.4238/gmr16039783$2DOI 100 1 $aBALDONI, A. B. 245 $aMinimum number of measurements for evaluating Bertholletia excelsa.$h[electronic resource] 260 $c2017 500 $aArtigo - gmr16039783. 520 $aRepeatability studies on fruit species are of great importance to identify the minimum number of measurements necessary to accurately select superior genotypes. This study aimed to identify the most efficient method to estimate the repeatability coefficient (r) and predict the minimum number of measurements needed for a more accurate evaluation of Brazil nut tree (Bertholletia excelsa) genotypes based on fruit yield. For this, we assessed the number of fruits and dry mass of seeds of 75 Brazil nut genotypes, from native forest, located in the municipality of Itaúba, MT, for 5 years. To better estimate r, four procedures were used: analysis of variance (ANOVA), principal component analysis based on the correlation matrix (CPCOR), principal component analysis based on the phenotypic variance and covariance matrix (CPCOV), and structural analysis based on the correlation matrix (mean r - AECOR). There was a significant effect of genotypes and measurements, which reveals the need to study the minimum number of measurements for selecting superior Brazil nut genotypes for a production increase. Estimates of r by ANOVA were lower than those observed with the principal component methodology and close to AECOR. The CPCOV methodology provided the highest estimate of r,which resulted in a lower number of measurements needed to identify superior Brazil nut genotypes for the number of fruits and dry mass of seeds. Based on this methodology, three measurements are necessary to predict the true value of the Brazil nut genotypes with a minimum accuracy of 85%. 650 $aBrazil nuts 650 $aRepeatability 650 $aBertholletia Excelsa 650 $aCastanha do Pará 653 $aDry mass of seeds 653 $aMassa seca de semente 653 $aNumber of fruits 653 $aRepetibilidade 700 1 $aTONINI, H. 700 1 $aTARDIN, F. D. 700 1 $aBOTELHO, S. C. C. 700 1 $aTEODORO, P. E. 773 $tGenetics and Molecular Research, Ribeirão Preto$gv. 16, n. 3, p. 1-10, 2017.
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Embrapa Milho e Sorgo (CNPMS) |
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