|
|
Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
16/05/2022 |
Data da última atualização: |
16/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
AQUILES, K. R.; MARQUES, E.; MALAQUIAS, J. V.; MATTOS, J. K. A.; FIALHO, J. de F.; VIEIRA, E. A.; UESUGI, E. H. |
Afiliação: |
JUACI VITORIA MALAQUIAS, CPAC; JOSEFINO DE FREITAS FIALHO, CPAC; EDUARDO ALANO VIEIRA, CPAC. |
Título: |
Reaction of Sweet Cassava Genotypes to Xanthomonas phaseoli pv. manihotis From Three Regions of Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Agricultural Science, v. 13, n. 4, 2021. |
Páginas: |
p. 64-72 |
ISSN: |
1916-9752 |
Idioma: |
Inglês |
Conteúdo: |
Xanthomonas phaseoli pv. manihotis (Xpm) is the causal agent of Cassava Bacterial Blight (CBB), one of the most important cassava diseases. The aim of this study was to evaluate the susceptibility of sweet cassava genotypes to strains of Xpm from three different geographic regions of Brazil in greenhouse conditions. The inoculation of 14 genotypes of cassava was made by cutting leaflets using scissors previously soaked in a bacterial suspension with 1 × 108 UFC ml-1 and also by inserting a soaked toothpick into the bud of the oldest leaf. The results showed significant differences when the cassava genotypes were individually evaluated in relation to the Xpm strains used; however, the relationship between cassava genotypes and Xpm strains was significant for wilt symptom. The UnB 1111 strain was more aggressive than the UnB 1386 strain based on the average value of the reaction grade, showing the variation that exists between the bacterial isolates from different regions. Considering the reaction of cassava germplasm?s resistance to the three strains used in the study, the BGMC 434 genotype was the only one classified as resistant based on the average reaction grade. The genotypes BGMC 753, BGMC 1289, BGMC 982 and the elite clones BRS 396, BRS 397, BRS 398, 259/08 and BRS 399 were classified as moderately resistant, which indicates the possibility of recommending them for disease favorable regions. |
Palavras-Chave: |
Variabilidade. |
Thesagro: |
Bacteriose; Mandioca; Manihot Esculenta; Melhoramento Vegetal; Praga de Planta; Resistência Genética. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143024/1/Josefino-Reaction-of-sweet-cassava-genotypes.pdf
|
Marc: |
LEADER 02285naa a2200301 a 4500 001 2143024 005 2022-05-16 008 2021 bl uuuu u00u1 u #d 022 $a1916-9752 100 1 $aAQUILES, K. R. 245 $aReaction of Sweet Cassava Genotypes to Xanthomonas phaseoli pv. manihotis From Three Regions of Brazil.$h[electronic resource] 260 $c2021 300 $ap. 64-72 520 $aXanthomonas phaseoli pv. manihotis (Xpm) is the causal agent of Cassava Bacterial Blight (CBB), one of the most important cassava diseases. The aim of this study was to evaluate the susceptibility of sweet cassava genotypes to strains of Xpm from three different geographic regions of Brazil in greenhouse conditions. The inoculation of 14 genotypes of cassava was made by cutting leaflets using scissors previously soaked in a bacterial suspension with 1 × 108 UFC ml-1 and also by inserting a soaked toothpick into the bud of the oldest leaf. The results showed significant differences when the cassava genotypes were individually evaluated in relation to the Xpm strains used; however, the relationship between cassava genotypes and Xpm strains was significant for wilt symptom. The UnB 1111 strain was more aggressive than the UnB 1386 strain based on the average value of the reaction grade, showing the variation that exists between the bacterial isolates from different regions. Considering the reaction of cassava germplasm?s resistance to the three strains used in the study, the BGMC 434 genotype was the only one classified as resistant based on the average reaction grade. The genotypes BGMC 753, BGMC 1289, BGMC 982 and the elite clones BRS 396, BRS 397, BRS 398, 259/08 and BRS 399 were classified as moderately resistant, which indicates the possibility of recommending them for disease favorable regions. 650 $aBacteriose 650 $aMandioca 650 $aManihot Esculenta 650 $aMelhoramento Vegetal 650 $aPraga de Planta 650 $aResistência Genética 653 $aVariabilidade 700 1 $aMARQUES, E. 700 1 $aMALAQUIAS, J. V. 700 1 $aMATTOS, J. K. A. 700 1 $aFIALHO, J. de F. 700 1 $aVIEIRA, E. A. 700 1 $aUESUGI, E. H. 773 $tJournal of Agricultural Science$gv. 13, n. 4, 2021.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Cerrados (CPAC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
Data corrente: |
15/04/2014 |
Data da última atualização: |
05/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BUZANSKAS, M. E.; GROSSI, D. A.; VENTURA, R. V.; SCHENKEL, F. S.; SARGOLZAEI, M.; MEIRELLES, S. L. C. O; MOKRY, F. B.; HIGA, R. H.; MUDADU, M. de A.; SILVA, M. V. G. B.; NICIURA, S. C. M.; TORRES JUNIOR, R. A. de A.; ALENCAR, M. M. de; REGITANO, L. C. de A.; MUNARI, D. P. |
Afiliação: |
MARCOS VINICIUS GUALBERTO B SILVA, CNPGL. |
Título: |
Genome-wide association for growth traits in Canchim beef cattle. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Plos One, v. 9, n. 4, e94802 2014. |
Idioma: |
Inglês |
Conteúdo: |
Abstract. Studies are being conducted on the applicability of genomic data to improve the accuracy of the selection process in livestock, and genome-wide association studies (GWAS) provide valuable information to enhance the understanding on the genetics of complex traits. The aim of this study was to identify genomic regions and genes that play roles in birth weight (BW), weaning weight adjusted for 210 days of age (WW), and long-yearling weight adjusted for 420 days of age (LYW) in Canchim cattle. GWAS were performed by means of the Generalized Quasi-Likelihood Score (GQLS) method using genotypes from the BovineHD BeadChip and estimated breeding values for BW, WW, and LYW. Data consisted of 285 animals from the Canchim breed and 114 from the MA genetic group (derived from crossings between Charolais sires and 1/2 Canchim + 1/2 Zebu dams). After applying a false discovery rate correction at a 10% significance level, a total of 4, 12, and 10 SNPs were significantly associated with BW, WW, and LYW, respectively. These SNPs were surveyed to their corresponding genes or to surrounding genes within a distance of 250 kb. The genes DPP6 (dipeptidyl-peptidase 6) and CLEC3B (C-type lectin domain family 3 member B) were highlighted, considering its functions on the development of the brain and skeletal system, respectively. The GQLS method identified regions on chromosome associated with birth weight, weaning weight, and long-yearling weight in Canchim and MA animals. New candidate regions for body weight traits were detected and some of them have interesting biological functions, of which most have not been previously reported. The observation of QTL reports for body weight traits, covering areas surrounding the genes (SNPs) herein identified provides more evidence for these associations. Future studies targeting these areas could provide further knowledge to uncover the genetic architecture underlying growth traits in Canchim cattle. MenosAbstract. Studies are being conducted on the applicability of genomic data to improve the accuracy of the selection process in livestock, and genome-wide association studies (GWAS) provide valuable information to enhance the understanding on the genetics of complex traits. The aim of this study was to identify genomic regions and genes that play roles in birth weight (BW), weaning weight adjusted for 210 days of age (WW), and long-yearling weight adjusted for 420 days of age (LYW) in Canchim cattle. GWAS were performed by means of the Generalized Quasi-Likelihood Score (GQLS) method using genotypes from the BovineHD BeadChip and estimated breeding values for BW, WW, and LYW. Data consisted of 285 animals from the Canchim breed and 114 from the MA genetic group (derived from crossings between Charolais sires and 1/2 Canchim + 1/2 Zebu dams). After applying a false discovery rate correction at a 10% significance level, a total of 4, 12, and 10 SNPs were significantly associated with BW, WW, and LYW, respectively. These SNPs were surveyed to their corresponding genes or to surrounding genes within a distance of 250 kb. The genes DPP6 (dipeptidyl-peptidase 6) and CLEC3B (C-type lectin domain family 3 member B) were highlighted, considering its functions on the development of the brain and skeletal system, respectively. The GQLS method identified regions on chromosome associated with birth weight, weaning weight, and long-yearling weight in Canchim and MA animals. New candidate r... Mostrar Tudo |
Palavras-Chave: |
Genome-wide; Growth trait; Raça Canchim; Race Canchim. |
Thesagro: |
Gado de corte. |
Thesaurus NAL: |
Beef cattle; genome-wide association study. |
Categoria do assunto: |
-- G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/105444/1/Artigo-MVinicius-journal.plosone.0094802.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/114268/1/Buzanskas2014-Genome.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101136/1/PROCI-2014.00012.pdf
|
Marc: |
LEADER 02995naa a2200373 a 4500 001 1986150 005 2024-02-05 008 2014 bl uuuu u00u1 u #d 100 1 $aBUZANSKAS, M. E. 245 $aGenome-wide association for growth traits in Canchim beef cattle.$h[electronic resource] 260 $c2014 520 $aAbstract. Studies are being conducted on the applicability of genomic data to improve the accuracy of the selection process in livestock, and genome-wide association studies (GWAS) provide valuable information to enhance the understanding on the genetics of complex traits. The aim of this study was to identify genomic regions and genes that play roles in birth weight (BW), weaning weight adjusted for 210 days of age (WW), and long-yearling weight adjusted for 420 days of age (LYW) in Canchim cattle. GWAS were performed by means of the Generalized Quasi-Likelihood Score (GQLS) method using genotypes from the BovineHD BeadChip and estimated breeding values for BW, WW, and LYW. Data consisted of 285 animals from the Canchim breed and 114 from the MA genetic group (derived from crossings between Charolais sires and 1/2 Canchim + 1/2 Zebu dams). After applying a false discovery rate correction at a 10% significance level, a total of 4, 12, and 10 SNPs were significantly associated with BW, WW, and LYW, respectively. These SNPs were surveyed to their corresponding genes or to surrounding genes within a distance of 250 kb. The genes DPP6 (dipeptidyl-peptidase 6) and CLEC3B (C-type lectin domain family 3 member B) were highlighted, considering its functions on the development of the brain and skeletal system, respectively. The GQLS method identified regions on chromosome associated with birth weight, weaning weight, and long-yearling weight in Canchim and MA animals. New candidate regions for body weight traits were detected and some of them have interesting biological functions, of which most have not been previously reported. The observation of QTL reports for body weight traits, covering areas surrounding the genes (SNPs) herein identified provides more evidence for these associations. Future studies targeting these areas could provide further knowledge to uncover the genetic architecture underlying growth traits in Canchim cattle. 650 $aBeef cattle 650 $agenome-wide association study 650 $aGado de corte 653 $aGenome-wide 653 $aGrowth trait 653 $aRaça Canchim 653 $aRace Canchim 700 1 $aGROSSI, D. A. 700 1 $aVENTURA, R. V. 700 1 $aSCHENKEL, F. S. 700 1 $aSARGOLZAEI, M. 700 1 $aMEIRELLES, S. L. C. O 700 1 $aMOKRY, F. B. 700 1 $aHIGA, R. H. 700 1 $aMUDADU, M. de A. 700 1 $aSILVA, M. V. G. B. 700 1 $aNICIURA, S. C. M. 700 1 $aTORRES JUNIOR, R. A. de A. 700 1 $aALENCAR, M. M. de 700 1 $aREGITANO, L. C. de A. 700 1 $aMUNARI, D. P. 773 $tPlos One$gv. 9, n. 4, e94802 2014.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|