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20 results on '"OLIVEIRA, H. N. de"'

1. Cotesia no controle da Broca-da-cana

Author

OLIVEIRA, H. N. de and HARLEY NONATO DE OLIVEIRA, CPAO.

Subjects
Praga de Planta, Cana de Açúcar, Diatraea Saccharalis, Controle Biológico
Abstract

Abroca-da-cana, Diatraea saccharalis, é considerada a principal praga da cana-de-açúcar, causando prejuízos de maneira direta e indireta. Entre os danos diretos, devido à abertura de galerias no interior do colmo da planta pela lagarta, podemos citar a redução da translocação de seiva e a quebra e perda de peso de colmos.

Published
2022

2. Anticontaminantes alternativos como substitutos ao formaldeído na dieta artificial para criação de Helicoverpa armigera (Hübner, 1805) (Lepidoptera: Noctuidae)

Author

MOREIRA, S. C. S., SILVA, I. F., AVILA, C. J., OLIVEIRA, H. N. de, SUELEN C. S. MOREIRA, PÓS-GRADUAÇÃO EM ENTOMOLOGIA E CONSERVAÇÃO DA BIODIVERSIDADE - UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS, IVANA FERNANDES SILVA, PÓS DOUTORANDA - UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS, CREBIO JOSE AVILA, CPAO, and HARLEY NONATO DE OLIVEIRA, CPAO.

Subjects
Inseto, Entomologia, Entomology
Abstract

Made available in DSpace on 2020-08-13T11:13:56Z (GMT). No. of bitstreams: 1 37040.pdf: 543311 bytes, checksum: 10b761daa814199b5cb0122dbb222cbe (MD5) Previous issue date: 2020

Published
2020

3. Liberação do parasitoide Cotesia flavipes (Hymenoptera: Braconidae) em Diatraea saccharalis (Lepidoptera: Crambidae) na cana-de-açúcar

Author

RÔDAS, P. L., OLIVEIRA, H. N. de, GLAESER, D. F., PRISCILA LARANJEIRA RÔDAS, BIÓLOGA, HARLEY NONATO DE OLIVEIRA, CPAO, and DANIELE FABIANA GLAESER, BOLSISTA PÓS-DOUTORANDA FUNDECT/CAPES.

Subjects
Broca, Emergência, Pests, Biological control, Natural enemies, Inimigo Natural, Controle Biológico, Drills, Praga, Sugarcane
Abstract

Made available in DSpace on 2019-11-20T00:43:18Z (GMT). No. of bitstreams: 1 36923.pdf: 340862 bytes, checksum: d6899b07800ae1ba982c852474293a4b (MD5) Previous issue date: 2019

Published
2019

4. Controle biológico: o próximo pulo do gato

Author

LANDERS, J. N., OLIVEIRA, H. N. de, JOHN N. LANDERS, FEDERAÇÃO BRASILEIRA DE PLANTIO DIRETO NA PALHA E IRRIGAÇÃO, and HARLEY NONATO DE OLIVEIRA, CPAO.

Subjects
Cana de Açúcar, Parasitóide, Agricultura conservacionista, Biological control, No-tillage, Controle Biológico, Cane sugar, Plantio Direto
Abstract

Made available in DSpace on 2018-07-08T00:39:20Z (GMT). No. of bitstreams: 1 RevistaPlantiodireto1.pdf: 2211360 bytes, checksum: 9ec553e801551e38846c9e2164b9e0eb (MD5) Previous issue date: 2018-06-22

Published
2018

5. Prediction of meat quality traits in Nelore cattle by near-infrared reflectance spectroscopy

Author

Magalhães, A F B, Teixeira, G H de A, Ríos, A C H, Silva, D B dos S, Mota, L F M, Muniz, M M M, Medeiros-De-morais, Camilo De lelis, de Lima, K M G, Cunha Júnior, L C, Baldi, F, Carvalheiro, R, Oliveira, H N de, Chardulo, L A L, Albuquerque, L G de, Magalhães, A F B, Teixeira, G H de A, Ríos, A C H, Silva, D B dos S, Mota, L F M, Muniz, M M M, Medeiros-De-morais, Camilo De lelis, de Lima, K M G, Cunha Júnior, L C, Baldi, F, Carvalheiro, R, Oliveira, H N de, Chardulo, L A L, and Albuquerque, L G de

Abstract

The main definition for meat quality should include factors that affect consumer appreciation of the product. Physical laboratory analyses are necessary to identify factors that affect meat quality and specific equipment is used for this purpose, which is expensive and destructive, and the analyses are usually time consuming. An alternative method to performing several beef analyses is near-infrared reflectance spectroscopy (NIRS), which permits to reduce costs and to obtain faster, simpler, and non-destructive measurements. The objective of this study was to evaluate the feasibility of NIRS to predict shear force (WBSF), marbling, and color (*a=redness; b*=yellowness and L*=lightness) in meat samples of uncastrated male Nelore cattle, that were approximately 2-year-old. Samples of longissimus thoracis (n=644) were collected and spectra were obtained prior to meat quality analysis. Multivariate calibration was performed by partial least squares regression. Several preprocessing techniques were evaluated alone and in combination: raw data, reduction of spectral range, multiplicative scatter correction, and 1st derivative. Accuracies of the calibration models were evaluated using the root mean square error of calibration (RMSEC), root mean square error of prediction (RMSEP), coefficient of determination in the calibration (R²C) and prediction (R²P) groups. Among the different preprocessing techniques, the reduction of spectral range provided the best prediction accuracy for all traits. The NIRS showed a better performance to predict WBSF (RMSEP = 1.42kg, R²P = 0.40) and b* color (RMSEP = 1.21, R²P = 0.44), while its ability to accurately predict L* (RMSEP = 1.98, R²P = 0.16) and a* (RMSEP = 1.42, R²P = 0.17) was limited. NIRS was unsuitable to predict subjective meat quality traits such as marbling in Nelore cattle.

Published
2018

6. Efeito direto e indireto do milho bt sobre o predador Podisus nigrispinus

Author

SANTANA, A. G., AVILA, C. J., OLIVEIRA, H. N. de, SCHLICK-SOUZA, E. C., ALEXA GABRIELA SANTANA, BOLSISTA DCR - EMBRAPA AGROPECUÁRIA OESTE, CREBIO JOSE AVILA, CPAO, HARLEY NONATO DE OLIVEIRA, CPAO, and EUNICE CLÁUDIA SCHLICK-SOUZA, BOLSISTA DCR - EMBRAPA AGROPECUÁRIA OESTE.

Subjects
Spodoptera Frugiperda, Plantas Bt, Bt Plants, reproduction, Inimigo Natural, Survival, Natural enemy, Reprodução, Sobrevivência
Abstract

Made available in DSpace on 2017-12-01T23:22:11Z (GMT). No. of bitstreams: 1 ArtigoRBMS1.pdf: 584959 bytes, checksum: 79a13bb2b58db482a162eaa6946135a0 (MD5) Previous issue date: 2017-12-01

Published
2017

7. Genetic parameter estimates for carcass traits and visual scores including or not genomic information

Author

Gordo, D. G. M. [UNESP], Espigolan, R. [UNESP], Tonussi, R. L. [UNESP], Junior, G. A. F. [UNESP], Bresolin, T. [UNESP], Braga Magalhaes, A. F. [UNESP], Feitosa, F. L. [UNESP], Baldi, F. [UNESP], Carvalheiro, R. [UNESP], Tonhati, H. [UNESP], Oliveira, H. N. de [UNESP], Chardulo, L. A. L. [UNESP], Albuquerque, L. G. de [UNESP], Universidade Estadual Paulista (Unesp), and Dept Zootecnia

Subjects
beef cattle, single nucleotide polymorphism, fat thickness, longissimus muscle area, heritability, genetic correlation
Abstract

Made available in DSpace on 2018-11-26T17:55:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-05-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) The objective of this study was to determine whether visual scores used as selection criteria in Nellore breeding programs are effective indicators of carcass traits measured after slaughter. Additionally, this study evaluated the effect of different structures of the relationship matrix (A and H) on the estimation of genetic parameters and on the prediction accuracy of breeding values. There were 13,524 animals for visual scores of conformation (CS), finishing precocity (FP), and muscling (MS) and 1,753, 1,747, and 1,564 for LM area (LMA), backfat thickness (BF), and HCW, respectively. Of these, 1,566 animals were genotyped using a high-density panel containing 777,962 SNP. Six analyses were performed using multitrait animal models, each including the 3 visual scores and 1 carcass trait. For the visual scores, the model included direct additive genetic and residual random effects and the fixed effects of contemporary group (defined by year of birth, management group at yearling, and farm) and the linear effect of age of animal at yearling. The same model was used for the carcass traits, replacing the effect of age of animal at yearling with the linear effect of age of animal at slaughter. The variance and covariance components were estimated by the REML method in analyses using the numerator relationship matrix (A) or combining the genomic and the numerator relationship matrices (H). The heritability estimates for the visual scores obtained with the 2 methods were similar and of moderate magnitude (0.23-0.34), indicating that these traits should response to direct selection. The heritabilities for LMA, BF, and HCW were 0.13, 0.07, and 0.17, respectively, using matrix A and 0.29, 0.16, and 0.23, respectively, using matrix H. The genetic correlations between the visual scores and carcass traits were positive, and higher correlations were generally obtained when matrix H was used. Considering the difficulties and cost of measuring carcass traits postmortem, visual scores of CS, FP, and MS could be used as selection criteria to improve HCW, BF, and LMA. The use of genomic information permitted the detection of greater additive genetic variability for LMA and BF. For HCW, the high magnitude of the genetic correlations with visual scores was probably sufficient to recover genetic variability. The methods provided similar breeding value accuracies, especially for the visual scores. Univ Estadual Paulista, Fac Ciencias Agr & Vet, BR-14884900 Jaboticabal, SP, Brazil Univ Estadual Paulista, Fac Med Vet & Zootecnia, BR-18618970 Botucatu, SP, Brazil Dept Zootecnia, Via Acesso Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, Brazil Univ Estadual Paulista, Fac Ciencias Agr & Vet, BR-14884900 Jaboticabal, SP, Brazil Univ Estadual Paulista, Fac Med Vet & Zootecnia, BR-18618970 Botucatu, SP, Brazil FAPESP: 2009/16118-5 FAPESP: 2014/11537-8

Published
2016

8. Teste de vôo como critério de avaliação da qualidade de Palmistichus elaeisis Delvare & LaSalle (Hymenoptera: eulophidae)

Author

FELTRIN-CAMPOS, E., RÔDAS, P. L., GLAESER, D. F., PEREIRA, F. F., OLIVEIRA, H. N. de, ELIDIANE FELTRIN-CAMPOS, PÓS GRADUAÇÃO EM ENTOMOLOGIA E CONSERVAÇÃO DA BIODIVERSIDADE - UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, PRISCILA LARANJEIRA RÔDAS, PÓS GRADUAÇÃO EM ENTOMOLOGIA E CONSERVAÇÃO DA BIODIVERSIDADE, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, dOURADOS, DANIELE FABIANA GLAESER, BOLSISTA PÓS-DOC PNPD/FUNDECT, FABRÍCIO FAGUNDES PEREIRA, DOCENTE - UNIVERSIDADE FEDERAL DA GRANDE DOURADOS - DOURADOS, and HARLEY NONATO DE OLIVEIRA, CPAO.

Subjects
Praga, Inimigos naturais, Pest, biological control, Controle Biológico, Parasitoide, natural enemies, Laboratório, Laboratory, Parasitoid
Published
2016

9. Detection of Babesia bovis and Babesia bigemina in water buffaloes (Bubalus bubalis) in endemic areas of São Paulo state, Brazil

Author

NEO, T. A., GIGLIOTI, R., OBREGON, D., BILHASSI, T. B., OLIVEIRA, H. N. de, MACHADO, R. Z., ANIBAL, F. de F., BRITO, L. G., MALAGO JUNIOR, W., DONATONI, F. A. B., OLIVEIRA, M. C. de S., Thalita Athiê Néo, UFSCar, Rodrigo Giglioti, UNESP, Agrarian University of Havana, Talita Barban Bilhassi, UNESP, Henrique Nunes de Oliveira, UNESP, Rosângela Zacarias Machado, UNESP, Fernanda de Freitas Anibal, UFSCar, LUCIANA GATTO BRITO, CPAF-Rondonia, WILSON MALAGO JUNIOR, CPPSE, FLAVIA ALINE BRESSANI DONATONI, CPPSE, and MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE.

Subjects
Buffaloes, Diagnosis, babesiosis, Bubalus Bubalis, NPCR, Bufalo, QPCR
Abstract

Made available in DSpace on 2019-04-10T00:39:37Z (GMT). No. of bitstreams: 1 OJVM2016052415273391.pdf: 813165 bytes, checksum: d09c6f5a1b606ff5cd222ce5b73d1519 (MD5) Previous issue date: 2016

Published
2016

10. Distribuição espacial de adultos de Empoasca kraemeri (Hemiptera: Cicadellidae) em pinhão-manso Jatropha curcas L

Author

OLIVEIRA, M. D. G. de, FERNANDES, M. G, MOTA, T. A., OLIVEIRA, H. N. de, MELISSA DONADELLO GAVA DE OLIVEIRA, PÓS-GRADUAÇÃO - UFGD, MARCOS GINO FERNANDES, PÓS-GRADUAÇÃO - UFGD, THIAGO ALEXANDRE MOTA, PÓS-GRADUAÇÃO - UFGD, and HARLEY NONATO DE OLIVEIRA, CPAO.

Subjects
Dispersion index, sticky traps, Negative binomial distribution, Armadilhas adesivas, Índices de dispersão, Distribuição binomial negativa
Published
2016

12. Inimigo natural ataca broca da cana e Helicoverpa armigera

Author

OLIVEIRA, H. N. de, SIMONATO, J., KASSAB, S. O., PEREIRA, F. F., HARLEY NONATO DE OLIVEIRA, CPAO, JULIANA SIMONATO, PÓS-GRADUANDA UFGD, SAMIR OLIVEIRA KASSAB, PÓS-DOUTORANDO UFGD, and FABRICIO FAGUNDES PEREIRA, DOCENTE - UFGD.

Subjects
Praga de Planta
Published
2015

13. Parasitism and emergence of Tetrastichus howardi (Hymenoptera: Eulophidae) on Diatraea saccharalis (Lepidoptera: Crambidae) larvae, pupae and adults

Author

PEREIRA, F. F., KASSAB, S. O., CALADO, V. R. F., VARGAS, E. L., OLIVEIRA, H. N. de, ZANÚNCIO, J. C., FABRICIO FAGUNDES PEREIRA, UFGD, SAMIR OLIVEIRA KASSAB, UFGD, VANESSA RODRIGUES FERREIRA CALADO, UFGD, ELIZANGELA LEITE VARGAS, UFGD, HARLEY NONATO DE OLIVEIRA, CPAO, and JOSÉ COLA ZANÚNCIO, UFV.

Subjects
sugarcane, Pupa, Parasitóide, Larva, Larval and pupal parasitoid, biological control, Controle Biológico, Cana-de-açúcar
Published
2015

15. Influência da idade dos ovos de Diatraea saccharalis (Lepidoptera: crambidae) no parasitismo de Trichogramma galloi (Hymenoptera: trichogrammatidae)

Author

OLIVEIRA, H. N. de, SANTANA, D. R. S., BELLON, P. P., OLIVEIRA, F. C. de, HARLEY NONATO DE OLIVEIRA, CPAO, DANILO RENATO SANTIAGO SANTANA, GRADUANDO UNIGRAN, PATRICIA PAULA BELLON, DOUTORANDA UFGD, and FABRICIO CORREIA DE OLIVEIRA, DOCENTE UFGD.

Subjects
Inseto, biological control, Parasitóide, Controle Biológico, Insect, Parasitode
Published
2014

17. Estimativa da taxa de infecção por Babesia bovis usando a técnica de RT-PCR em animais de diferentes grupos genéticos

Author

BILHASSI, T. B., IBELLI, A. M. G., GIGLIOTI, R., MALAGO JUNIOR, W., REGITANO, L. C. de A., OLIVEIRA, M. C. de S., OLIVEIRA, H. N. de, TALITA BARBAN BILHASSI, UNESP/JABOTICABAL, ADRIANA MERCIA GUARATINI IBELLI, UFSCar/SÃO CARLOS, SP, RODRIGO GIGLIOTI, UNESP/JABOTICABAL, WILSON MALAGO JUNIOR, CPPSE, LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE, MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE, and HENRIQUE NUNES DE OLIVEIRA, UNESP.

Subjects
Gado de Corte, Resistência, Método, Babesioses
Abstract

O objetivo deste trabalho foi padronizar um protocolo de quantificação de Babesia bovis que possibilitasse comparar o nível de infecção dos animais de diferentes grupos genéticos e faixas etárias. Foram utilizadas amostras de sangue colhidas de 150 bovinos, criados em regiões endêmicas para as babesioses. Após a extração do DNA, foram realizadas reações de RT-PCR para todos os indivíduos. A curva padrão foi elaborada a partir da purificação e quantificação dos produtos de PCR. Foram observadas diferenças significativas (P

Published
2011

20. Effects of sex and age on genotype by environment interaction for beef cattle weight studied using reaction norm models.

Author

Pegolo, N. T., Albuquerque, L. G., Lôbo, R. B., and Oliveira, H. N. de

Subjects
BEEF cattle, ANIMAL breeding, CLIMATE change, AGE, BIOLOGICAL adaptation, PHENOTYPIC plasticity, REGRESSION analysis
Abstract

The interest in the effect of genotype by environment interaction (GEI) is increasing because animal breeding programs have become geographically broader. Climate changes in the next decades are also expected to challenge the present breeding goals, increasing the importance of environmental sensitivity. The aim of this work was to analyze GEI effect on cattle weight using the environmental sensitivity predicted by random regression reaction norm models, including sex and age effects as additional dimensions in the study. Genetic parameters were estimated for adjusted weights of Brazilian Nelore cattle at different ages (120, 210, 365 and 450 days), using linear polynomials for random regression analysis. The analyses with sex as a fixed effect (total analyses - TA) were compared to those with sex-separated progenies (male and female progeny analyses - MPA and FPA, respectively). (Co)variance components were estimated and breeding values calculated as expected progeny differences (EPDs). The results showed important differences in reaction norm model genetic parameter estimates according to different age and sex analyses. They confirmed the presence of an important genotype by environment by sex by age interaction for Nelore cattle weight. The patterns in these results lead to a revision of the importance of sexual and developmental factors on plasticity and adaptation concepts. [ABSTRACT FROM AUTHOR]

Published
2011
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