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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
04/11/2020 |
Data da última atualização: |
05/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GOMES, L. R. da R.; MENEZES, C. B. de; SIMON, G. A.; SILVA, A. G. da; BRAZ, A. J. B. P. |
Afiliação: |
Ludmila Ribeiro da Rocha Gomes, Universidade de Rio Verde; CICERO BESERRA DE MENEZES, CNPMS; Gustavo André Simon, Universidade de Rio Verde; Alessandro Guerra da Silva, Universidade de Rio Verde; Antonio Joaquim Braga Pereira Braz, Universidade de Rio Verde. |
Título: |
Combining ability of grain sorghum inbred lines grown during of season. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Revista Caatinga, v. 33, n. 4, p. 888-897, 2020. |
DOI: |
http://dx.doi.org/10.1590/1983-21252020v33n403rc |
Idioma: |
Inglês |
Conteúdo: |
The expansion of sorghum as a succession crop, after soybean, has demanded the development of new inbred lines by the breeding programs. The first step in the selection process consists of evaluating the performance per se of the inbred lines or of their hybrid combination. The purpose of this study was to determine the combining ability of sorghum inbred lines under different environment conditions of the crop production areas. The trials were carried out in the second season of 2017, under no-tillage system, in four environments, Rio Verde, Sete Lagoas, Teresina and Sinop. Thirty hybrids, resulting from the crosses of six fertility restoration lines (R) with five male-sterile lines (A) were evaluated. A randomized complete block design with three replicates was used in all experiments. The characteristics evaluated were flowering, plant height and grain yield. The environment significantly influenced the estimates of general and specific combining ability, which suggests that both effects, additive and dominant, are important in the control of these characters. The restoring lines GI.1 and G1.2 contributed to increasing the grain yield of their hybrids by over 650 kg.ha-1 . Among the male-sterile lines, the best for grain yield were GII.1 and GII.4 with contribution above 450 kg.ha-1 in the hybrids in which they participate. The hybrid combinations GI.5xGII.3 and GI.1xGII.2 stood out with potential to obtain high grain yield, associating positive aspects of the other characteristics. MenosThe expansion of sorghum as a succession crop, after soybean, has demanded the development of new inbred lines by the breeding programs. The first step in the selection process consists of evaluating the performance per se of the inbred lines or of their hybrid combination. The purpose of this study was to determine the combining ability of sorghum inbred lines under different environment conditions of the crop production areas. The trials were carried out in the second season of 2017, under no-tillage system, in four environments, Rio Verde, Sete Lagoas, Teresina and Sinop. Thirty hybrids, resulting from the crosses of six fertility restoration lines (R) with five male-sterile lines (A) were evaluated. A randomized complete block design with three replicates was used in all experiments. The characteristics evaluated were flowering, plant height and grain yield. The environment significantly influenced the estimates of general and specific combining ability, which suggests that both effects, additive and dominant, are important in the control of these characters. The restoring lines GI.1 and G1.2 contributed to increasing the grain yield of their hybrids by over 650 kg.ha-1 . Among the male-sterile lines, the best for grain yield were GII.1 and GII.4 with contribution above 450 kg.ha-1 in the hybrids in which they participate. The hybrid combinations GI.5xGII.3 and GI.1xGII.2 stood out with potential to obtain high grain yield, associating positive aspects of the other chara... Mostrar Tudo |
Palavras-Chave: |
Cruzamentos dialélicos; Genitor. |
Thesagro: |
Melhoramento Vegetal; Safrinha; Seleção; Sorgo. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217412/1/Combining-ability-grain.pdf
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Marc: |
LEADER 02254naa a2200253 a 4500 001 2126234 005 2020-11-05 008 2020 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/1983-21252020v33n403rc$2DOI 100 1 $aGOMES, L. R. da R. 245 $aCombining ability of grain sorghum inbred lines grown during of season.$h[electronic resource] 260 $c2020 520 $aThe expansion of sorghum as a succession crop, after soybean, has demanded the development of new inbred lines by the breeding programs. The first step in the selection process consists of evaluating the performance per se of the inbred lines or of their hybrid combination. The purpose of this study was to determine the combining ability of sorghum inbred lines under different environment conditions of the crop production areas. The trials were carried out in the second season of 2017, under no-tillage system, in four environments, Rio Verde, Sete Lagoas, Teresina and Sinop. Thirty hybrids, resulting from the crosses of six fertility restoration lines (R) with five male-sterile lines (A) were evaluated. A randomized complete block design with three replicates was used in all experiments. The characteristics evaluated were flowering, plant height and grain yield. The environment significantly influenced the estimates of general and specific combining ability, which suggests that both effects, additive and dominant, are important in the control of these characters. The restoring lines GI.1 and G1.2 contributed to increasing the grain yield of their hybrids by over 650 kg.ha-1 . Among the male-sterile lines, the best for grain yield were GII.1 and GII.4 with contribution above 450 kg.ha-1 in the hybrids in which they participate. The hybrid combinations GI.5xGII.3 and GI.1xGII.2 stood out with potential to obtain high grain yield, associating positive aspects of the other characteristics. 650 $aMelhoramento Vegetal 650 $aSafrinha 650 $aSeleção 650 $aSorgo 653 $aCruzamentos dialélicos 653 $aGenitor 700 1 $aMENEZES, C. B. de 700 1 $aSIMON, G. A. 700 1 $aSILVA, A. G. da 700 1 $aBRAZ, A. J. B. P. 773 $tRevista Caatinga$gv. 33, n. 4, p. 888-897, 2020.
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
16/06/2016 |
Data da última atualização: |
29/12/2017 |
Autoria: |
OLINDA, R. G.; VIANA, G. A.; RODRIGUES, C. M. F.; SILVA, T. M. F.; LUCENA, R. B.; BEZERRA, F. S. B.; BATISTA, J. S. |
Afiliação: |
ROBERIO G. OLINDA, UFCG; GEYSA A. VIANA, Universidade Federal Rural do Semi-árido; CARLA M. F. RODRIGUES, Universidade Federal Rural do Semi-árido; TACIANA M. F. SILVA, Universidade Federal Rural do Semi-árido; RICARDO B. LUCENA, UFPB; FRANCISCO S. B. BEZERRA, Universidade Federal Rural do Semi-árido; JAEL S. BATISTA, Universidade Federal Rural do Semi-árido. |
Título: |
Extramedullary plasmacytoma in a captive collared peccary (Pecari tajacu). |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 6, p. 516-519, junho. 2016. |
Idioma: |
Inglês |
Conteúdo: |
An extramedullary plasmacytoma case in a captive collared peccary (Pecari tajacu) is reported. The animal, a female aging three years old, had a medical history of diffusely distributed skin and mucocutaneous junction lesions, associated with swollen lymph nodes. Clinical examination and complementary exams (complete blood count, biochemical analysis, skin scraping to search mites and fungal culture) were performed. Thirty days after examination, the animal died. At necropsy, multiple consistent nodules, aseptic pustules and swollen lymph nodes were found. On histological exams of the skin and oral mucosa, we observed a large number of round cells forming masses organized in nests, sheets, and cords of cells in a well-vascularized fibrovascular tissue. Neoplastic plasma cells infiltrated between the fibers and the lamina propria of smooth muscle. Spaces among the cell masses were filled with some eosinophil and fluid. Most of the cells were well differentiated, presenting a perinuclear clear zone. In some points, the cells were pleomorphic. The plasma cells presented eccentric, basophilic and spherical nuclei, showing a dense to organized chromatin with distinct nucleoli. Binucleate cells were observed, but multinucleated giant cells were rare. Oral mucosa and lymph nodes tested by immunohistochemical analyses were positive for Mb-1, with a multifocal distribution. In regard to Bcl-2, the neoplastic cells were intermittent weakly positive. So, an extramedullary plasmacytoma was diagnosed in the collared peccary considering the location, the histopathological and immunohistochemical findings. MenosAn extramedullary plasmacytoma case in a captive collared peccary (Pecari tajacu) is reported. The animal, a female aging three years old, had a medical history of diffusely distributed skin and mucocutaneous junction lesions, associated with swollen lymph nodes. Clinical examination and complementary exams (complete blood count, biochemical analysis, skin scraping to search mites and fungal culture) were performed. Thirty days after examination, the animal died. At necropsy, multiple consistent nodules, aseptic pustules and swollen lymph nodes were found. On histological exams of the skin and oral mucosa, we observed a large number of round cells forming masses organized in nests, sheets, and cords of cells in a well-vascularized fibrovascular tissue. Neoplastic plasma cells infiltrated between the fibers and the lamina propria of smooth muscle. Spaces among the cell masses were filled with some eosinophil and fluid. Most of the cells were well differentiated, presenting a perinuclear clear zone. In some points, the cells were pleomorphic. The plasma cells presented eccentric, basophilic and spherical nuclei, showing a dense to organized chromatin with distinct nucleoli. Binucleate cells were observed, but multinucleated giant cells were rare. Oral mucosa and lymph nodes tested by immunohistochemical analyses were positive for Mb-1, with a multifocal distribution. In regard to Bcl-2, the neoplastic cells were intermittent weakly positive. So, an extramedullary plasmacytoma ... Mostrar Tudo |
Palavras-Chave: |
Cateto; Imuno-histoquímica; Mucocutaneous plasmacytoma; Pecari tajacu; Plasmocitoma mucocutâneo. |
Thesagro: |
Porco selvagem; Tayassu Tajacu. |
Thesaurus NAL: |
Immunohistochemistry. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/144477/1/Extramedullary-plasmacytoma.pdf
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Marc: |
LEADER 02468naa a2200289 a 4500 001 2047198 005 2017-12-29 008 2016 bl uuuu u00u1 u #d 100 1 $aOLINDA, R. G. 245 $aExtramedullary plasmacytoma in a captive collared peccary (Pecari tajacu). 260 $c2016 520 $aAn extramedullary plasmacytoma case in a captive collared peccary (Pecari tajacu) is reported. The animal, a female aging three years old, had a medical history of diffusely distributed skin and mucocutaneous junction lesions, associated with swollen lymph nodes. Clinical examination and complementary exams (complete blood count, biochemical analysis, skin scraping to search mites and fungal culture) were performed. Thirty days after examination, the animal died. At necropsy, multiple consistent nodules, aseptic pustules and swollen lymph nodes were found. On histological exams of the skin and oral mucosa, we observed a large number of round cells forming masses organized in nests, sheets, and cords of cells in a well-vascularized fibrovascular tissue. Neoplastic plasma cells infiltrated between the fibers and the lamina propria of smooth muscle. Spaces among the cell masses were filled with some eosinophil and fluid. Most of the cells were well differentiated, presenting a perinuclear clear zone. In some points, the cells were pleomorphic. The plasma cells presented eccentric, basophilic and spherical nuclei, showing a dense to organized chromatin with distinct nucleoli. Binucleate cells were observed, but multinucleated giant cells were rare. Oral mucosa and lymph nodes tested by immunohistochemical analyses were positive for Mb-1, with a multifocal distribution. In regard to Bcl-2, the neoplastic cells were intermittent weakly positive. So, an extramedullary plasmacytoma was diagnosed in the collared peccary considering the location, the histopathological and immunohistochemical findings. 650 $aImmunohistochemistry 650 $aPorco selvagem 650 $aTayassu Tajacu 653 $aCateto 653 $aImuno-histoquímica 653 $aMucocutaneous plasmacytoma 653 $aPecari tajacu 653 $aPlasmocitoma mucocutâneo 700 1 $aVIANA, G. A. 700 1 $aRODRIGUES, C. M. F. 700 1 $aSILVA, T. M. F. 700 1 $aLUCENA, R. B. 700 1 $aBEZERRA, F. S. B. 700 1 $aBATISTA, J. S. 773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 36, n. 6, p. 516-519, junho. 2016.
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