|
|
Registros recuperados : 25 | |
5. | | AZEVEDO, S. M. de; MALUF, W. R.; OLIVEIRA, F. A. de; GOMES, L. A. A.; MARTINS, L. S. Acao do gene Mi em tomateiro no controle de diferentes racas de nematoides das galhas. In: CONGRESSO DA POS-GRADUACAO DA ESAL, 8., 1995, Lavras, MG. Pos-graduacao e mercado de trabalho: anais... Lavras: UFLA, 1995. p.159-160. Biblioteca(s): Embrapa Hortaliças. |
| |
6. | | WILLADINO, L.; GOMES, E. W. F.; SILVA, E. F. DE F. E.; MARTINS, L. S. S.; CAMARA, T. R. Efeito do estresse salino em genótipos tetraplóides de bananeira. Revista Brasileira de Engenharia Agrícola e Ambiental, v.15, n.1, p. 53-59, jan., 2011. Biblioteca(s): Embrapa Algodão. |
| |
7. | | ULISSES, C.; CAMARA, T. R.; WILLADINO, L.; ALBUQUERQUE, C. C. de; MARTINS, L. S. S.; FREITAS, N. S. A. de. Caracterizacao isoenzimatica de clones de bananeira nanicao submetidos a salinidade. Revista Brasileira de Engenharia Agricola e Ambiental, v.6, n.2, p.358-361, 2002. Biblioteca(s): Embrapa Algodão. |
| |
8. | | RIOS, P. R. P.; SILVA NETO, E. B.; SILVEIRA, E. B.; MARTINS, L. S. S.; GOMES, A. M. A. Caracterização de isolados de Colletotrichum lagenarium através de padrões eletroforéticos de isoenzimas. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 340, jul. 2003. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
| |
9. | | RIOS, P. R. P.; SILVEIRA, E. B.; MARTINS, L. S. S.; SILVA NETO, E. B.; GOMES, A. M. A. Caracterização de isolados de Colletotrichum lagenarium de pepino com base em marcadores isoenzimáticos. Horticultura Brasileira, Brasília, DF, v. 22, n. 4, p. 729-733, out./dez, 2006. Biblioteca(s): Embrapa Hortaliças. |
| |
13. | | MARTINS, L. S. S.; FALCÃO, T. M. M. A.; COÊLHO, R. S. B.; BARBOSA, M. A. G.; FREITAS, N. S. A. Identificação de marcadores RAPD ligados à resistência à mancha angular do feijoeiro comum. Summa Phytopathologica, Botucatu, v. 30, n. 2, p. 234-237, Apr./June 2004. Biblioteca(s): Embrapa Agricultura Digital. |
| |
14. | | JIMENEZ, H. J.; MARTINS, L. S. S.; MONTARROYOS, A. V. V.; SILVA JUNIOR, J. F. da; ALZATE MARIN, A. L.; MORAES FILHO, R. M. Genetic diversity of the Neotropical tree Hancornia speciosa Gomes in natural populations in Northeastern Brazil. Genetics and Molecular Research, Ribeirão Preto, v. 14, n. 4, p. 17749-1775, 2015. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
15. | | GOMES, E. W. F.; WILLADINO, L.; MARTINS, L. S. S.; SILVA, S. de O. e; CAMARA, T. R.; MEUNIER, I. M. J. Diplóides (AA) de bananeira submetidos ao estresse salino. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 6, p. 525-531, junho 2004 Título em inglês: Banana diploids (AA) submitted to salt stress. Biblioteca(s): Embrapa Unidades Centrais. |
| |
16. | | SOFIATTI, V.; COSTA, A. G. F.; CAVALIERI, S. D.; MARTINS, L. S.; PEREIRA, C. L.; SILVA, T. R. B.; CLEMENTE, V. V. Selectivity of herbicides applied in preemergence and diuron in postemergence for sesame. Journal of Agricultural Studies, v. 9, n. 4, p. 15-27, 2021 Biblioteca(s): Embrapa Algodão. |
| |
17. | | SANTOS, H. H. D.; MOURA, M. S. B. de; SILVA, T. G. F. da; MARTINS, L. S. S.; LEAO, P. C. de S. Índice de área foliar de 13 variedades viníferas no Submédio do Vale São Francisco. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 20; SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 5., 2017, Juazeiro, BA. A agrometeorologia na solução de problemas multiescala: anais. Petrolina: Embrapa Semiárido; Juazeiro: UNIVASF; Campinas: Sociedade Brasileira de Agrometeorologia, 2017. 1 CD-ROM. Biblioteca(s): Embrapa Semiárido. |
| |
18. | | MOTTA, R. G.; MARTINS, L. S. A.; MOTTA, I. G.; GUERRA, S. T.; PAULA, C. L. de; BOLANOS, C. A. D.; SILVA, R. C. da; RIBEIRO, M. G. Multidrug resistant bacteria isolated from septic arthritis in horses. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 4, p. 325-330, abril 2017. Título em português: Bactérias multirresistentes isoladas de artrite séptica equina. Biblioteca(s): Embrapa Unidades Centrais. |
| |
19. | | SERRA, I. M. R. de S.; MENEZES, M.; COELHO, R. A. B.; FERRAZ, G. de M. G.; MONTARROYOS, A. V. V.; MARTINS, L. S. S. Morphophysiological and molecular analysis in the differentiation of Colletotrichum gloeosporioides isolates from cashew and mango trees. Anais da Academia Pernambucana de Ciência Agronômica, Recife, v. 3, p. 216-241, 2006. Biblioteca(s): Embrapa Semiárido. |
| |
Registros recuperados : 25 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
20/12/2017 |
Data da última atualização: |
20/12/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
ZONTA, J. H.; BRANDAO, Z. N.; RODRIGUES, J. I. S.; BRAUN. H.; PEREIRA, A.; LOURENÇO, E. R. C.; SOFIATTI, V. |
Afiliação: |
JOAO HENRIQUE ZONTA, CNPA; ZIANY NEIVA BRANDAO, CNPA; JOSIANE I. S. RODRIGUES; HEDER BRAUN, UNIVERSIDADE ESTADUAL DO MARANHÃO; ALÉCIO PEREIRA, FUNDAÇÃO DO ESTADO DO CEARÁ PARA METEOROLOGIA E RECURSOS HÍDRICOS; ELLOISE R. C. LOURENÇO, UFPB; VALDINEI SOFIATTI, CNPA. |
Título: |
Influence of boll sampling method and water stress on fiber quality of irrigated cotton (Gossypium hirsutum L.). |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
African Journal of Agricultural Research, v.12, n. 34, p. 2667-2674, Aug. 2017. |
DOI: |
10.5897/AJAR2016.12007 |
Idioma: |
Inglês |
Conteúdo: |
The quality of cotton fibers in Brazil has been studied. This was done by studying the fiber samples obtained from bolls removed from the middle third of the plants. These fiber samples are referred to as "standard sample". This way to collect fiber data requires lots of labor, and may disguise the results obtained in experimental appraisals, due to human errors in gathering boll. Besides, cotton yield and quality is influenced by water availability, especially during abiotic tests with water deficit, in which, fiber quality samples may be affected by boll position. Thus, the objective of this study was to evaluate the influence of sampling method on the technological characteristics of cotton fibers, in irrigated and water stress tests at different stages of the crop cycle. Two methods were made to collect cotton fiber. The first method was the standard sample and the second way was gathering sample of bolls in randomized position, through all experimental plot (called randomized sample). The results show that the analysis performed by standard sample tend to overestimate the values of the fiber quality parameters, differing from the results obtained with the randomized sample that is representative of all plot. It was observed that the variability of cotton fiber quality affected by water stress treatments were best represented using bolls obtained by randomized method. Consequently, in the case of experiments with water stress, the most representative method to collect cotton fiber, is through a sampling of all the plant, and not only of the middle third. MenosThe quality of cotton fibers in Brazil has been studied. This was done by studying the fiber samples obtained from bolls removed from the middle third of the plants. These fiber samples are referred to as "standard sample". This way to collect fiber data requires lots of labor, and may disguise the results obtained in experimental appraisals, due to human errors in gathering boll. Besides, cotton yield and quality is influenced by water availability, especially during abiotic tests with water deficit, in which, fiber quality samples may be affected by boll position. Thus, the objective of this study was to evaluate the influence of sampling method on the technological characteristics of cotton fibers, in irrigated and water stress tests at different stages of the crop cycle. Two methods were made to collect cotton fiber. The first method was the standard sample and the second way was gathering sample of bolls in randomized position, through all experimental plot (called randomized sample). The results show that the analysis performed by standard sample tend to overestimate the values of the fiber quality parameters, differing from the results obtained with the randomized sample that is representative of all plot. It was observed that the variability of cotton fiber quality affected by water stress treatments were best represented using bolls obtained by randomized method. Consequently, in the case of experiments with water stress, the most representative method to collect co... Mostrar Tudo |
Palavras-Chave: |
Cotton fibers. |
Thesagro: |
Algodão. |
Thesaurus NAL: |
Water stress. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169357/1/Influence-of-boll-sampling....pdf
|
Marc: |
LEADER 02335naa a2200241 a 4500 001 2082991 005 2017-12-20 008 2017 bl uuuu u00u1 u #d 024 7 $a10.5897/AJAR2016.12007$2DOI 100 1 $aZONTA, J. H. 245 $aInfluence of boll sampling method and water stress on fiber quality of irrigated cotton (Gossypium hirsutum L.).$h[electronic resource] 260 $c2017 520 $aThe quality of cotton fibers in Brazil has been studied. This was done by studying the fiber samples obtained from bolls removed from the middle third of the plants. These fiber samples are referred to as "standard sample". This way to collect fiber data requires lots of labor, and may disguise the results obtained in experimental appraisals, due to human errors in gathering boll. Besides, cotton yield and quality is influenced by water availability, especially during abiotic tests with water deficit, in which, fiber quality samples may be affected by boll position. Thus, the objective of this study was to evaluate the influence of sampling method on the technological characteristics of cotton fibers, in irrigated and water stress tests at different stages of the crop cycle. Two methods were made to collect cotton fiber. The first method was the standard sample and the second way was gathering sample of bolls in randomized position, through all experimental plot (called randomized sample). The results show that the analysis performed by standard sample tend to overestimate the values of the fiber quality parameters, differing from the results obtained with the randomized sample that is representative of all plot. It was observed that the variability of cotton fiber quality affected by water stress treatments were best represented using bolls obtained by randomized method. Consequently, in the case of experiments with water stress, the most representative method to collect cotton fiber, is through a sampling of all the plant, and not only of the middle third. 650 $aWater stress 650 $aAlgodão 653 $aCotton fibers 700 1 $aBRANDAO, Z. N. 700 1 $aRODRIGUES, J. I. S. 700 1 $aBRAUN. H. 700 1 $aPEREIRA, A. 700 1 $aLOURENÇO, E. R. C. 700 1 $aSOFIATTI, V. 773 $tAfrican Journal of Agricultural Research$gv.12, n. 34, p. 2667-2674, Aug. 2017.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Algodão (CNPA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|