|
|
|
| Registros recuperados: 74 | |
|
| |
|
| |
|
|
| TEODORO, P. E.; FARIAS, F. J. C.; CARVALHO, L. P. de; RIBEIRO, L. P.; NASCIMENTO, M.; AZEVEDO, C. F.; CRUZ, C. D.; BHERING, L. L.. |
| The performance of textile processes and the quality of the products depends on the several cotton (Gossypium hirsutum L.) fiber quality traits, such as micronaire index, fiber length, and fiber strength. This research aims to recommend cotton genotypes for the Brazilian Cerrado based on fiber yield and fiber quality traits. Nineteen cotton cultivar variety trials were performed in the 2013?2014 and 2014?2015 crop seasons. Each trial was conducted as a randomized complete block design with 12 treatments and four replications. The evaluated traits were fiber yield, fiber length, fiber strength, and micronaire. For each trait, a modified Lin and Binns method was used to recommend the best genotypes for all environments (favorable and unfavorable). This... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Gossypium Hirsutum; Algodão; Fibra; Fiber quality; Micronaire; Cotton. |
| Ano: 2019 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1118672 |
| |
|
| |
|
|
| CARVALHO, L. P. de; FARIAS, F. J. C.; MORELLO, C. de L.; RODRIGUES, J. I. DA S.; TEODORO, P. E.. |
| The changes in weaving technology, competition with synthetic fibers, and the globalization of cotton and textile production have increased the demand for better quality fibers. One of the main traits to be improved is fiber length. Thus, under the hypothesis of distinction and characterization of cotton genotypes, the aim of this study was to evaluate, in three locations, the average behavior of elite breeding lines selected for long fiber, as the agronomic and fiber technological trait. It were evaluated lines derived from a cross between the Guazuncho2 of Gossypium hirsutum L. with Acala SJ4 materials of fiber long in three trials located in Apodi-RN in 2013 and 2014 and Santa Helena-GO in 2013. The experimental design was a randomized complete block... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Cotton herbaceous; Fiber length; Gossypim hirsutum; Algodão; Genótipo; Fibra. |
| Ano: 2015 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1041529 |
| |
|
|
| GIUSTINA, L. D.; BALDONI, A. B.; GREGOLIN, F. S.; TARDIN, F. D.; TONINI, H.; TEODORO, P. E.; NEVES, L. G.. |
| A castanheira-do-brasil (Bertholletia excelsa Bonpl.) é uma espécie que apresenta barreiras em seu processo germinativo, sendo este considerado lento e desuniforme. Essas barreiras dificultam a produção de mudas, sendo um entrave na cadeia produtiva da espécie. O objetivo do estudo foi avaliar a uniformidade da germinação das sementes e o desenvolvimento inicial de progênies provenientes de diferentes árvores de castanheira-do-brasil, visando selecionar matrizes promissoras para a produção de mudas. Para isso, foram coletados 98 frutos provenientes de nove matrizes, previamente selecionadas no centro de uma parcela permantente, de uma população natural em Itaúba, MT. As sementes desses frutos foram plantadas em caixas de areia, e avaliados o número de dias... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Bertholletia excelsa; Castanha do pará; Altura da planta. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1087224 |
| |
|
|
| GIUSTINA, L. D.; BALDONI, A. B.; GREGOLIN, F. S.; TARDIN, F. D.; TONINI, H.; TEODORO, P. E.; NEVES, L. G.. |
| A castanheira-do-brasil (Bertholletia excelsa Bonpl.) é uma espécie que apresenta barreiras em seu processo germinativo, sendo este considerado lento e desuniforme. Essas barreiras dificultam a produção de mudas, sendo um entrave na cadeia produtiva da espécie. O objetivo do estudo foi avaliar a uniformidade da germinação das sementes e o desenvolvimento inicial de progênies provenientes de diferentes árvores de castanheira-do-brasil, visando selecionar matrizes promissoras para a produção de mudas. Para isso, foram coletados 98 frutos provenientes de nove matrizes, previamente selecionadas no centro de uma parcela permantente, de uma população natural em Itaúba, MT. As sementes desses frutos foram plantadas em caixas de areia, e avaliados o número de dias... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Bertholletia excelsa; Castanha do pará; Altura da planta. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1086881 |
| |
|
| |
|
|
| CARVALHO, L. P. de; TEODORO, P. E.; BARROSO, L. M. A.; FARIAS, F. J. C.; MORELLO, C. de L.; NASCIMENTO, M.. |
| Fiber length is the main trait that needs to be improved in cotton. However, the presence of genotypes x environments interaction for this trait can hinder the recommendation of genotypes with greater length fibers. The aim of this study was to evaluate the adaptability and stability of the fibers length of cotton genotypes for recommendation to the Midwest and Northeast, using artificial neural networks (ANNs) and Eberhart and Russell method. Seven trials were carried out in the states of Ceará, Rio Grande do Norte, Goiás and Mato Grosso do Sul. Experimental design was a randomized block with four replications. Data were submitted to analysis of adaptability and stability through the Eberhart & Russell and ANNs methodologies. Based on these methods,... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Inteligência artificial; Algodão; Gossypium Hirsutum; Gossypium Hirsutum Marie Galante; Genótipo; Cotton; Artificial intelligence; Genotype-environment interaction. |
| Ano: 2018 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099791 |
| |
|
|
| BARROSO, L. M. A.; TEODORO, P. E.; NASCIMENTO, M.; TORRES, F. E.; SANTOS, A. dos; CORRÊA, A. M.; SAGRILO, E.; CORRÊA, C. C. G.; SILVA, F. A.; CECCON, G.. |
| 2016 |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Vigna unguiculata; Interação genótipo x ambiente. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1041259 |
| |
|
|
| FARIAS, F. J. C.; CARVALHO, L. P. de; SILVA FILHO, J. L. da; TEODORO, P. E.; CAVALCANTI, J. J. V.; FARIAS, F. C.; QUEIROZ, D. R.; SILVA, G. P. da; SANTOS, R. C. dos; SOUZA, L. da S. S. de.. |
| bitstream/item/169968/1/Biplot-analysis-of-phenotypic.pdf |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: GGE Biplot; GE Interaction; Gossypium hirsutum; AMMI; Gossypium hirsutum. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1083770 |
| |
|
|
| FARIAS, F. J. C.; CARVALHO, L. P. de; SILVA FILHO, J. L. da; TEODORO, P. E.. |
| Seed cotton yield is a trait governed by multiple genes that cause changes in the performance of genotypes depending on the cultivation environment. Breeding programs examine the genotype x environment interaction (GE) using precise statistical methods, such as AMMI (additive main effects and multiplicative interaction) and GGE biplot (genotype main effects + genotype x environment interaction). The AMMI method combines the analysis of variance and principal components, to adjust the main effects (genotypes and environments) and the effects of GE interaction, respectively. The GGE biplot groups the genotype additive effect together with the multiplicative effect of the GE interaction, and submits both of these to the principal components analysis. The aim... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Genótipo; Gossypium hirsutum; Algodão; Cotton. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1065921 |
| |
|
|
| COSTA, A. F.; TEODORO, P. E.; BHERING, L. L.; LEAL, N. R.; TARDIN, F. D.; DAHER, R. F.. |
| Most strawberry genotypes grown commercially in Brazil originate from breeding programs in the United States, and are therefore not adapted to the various soil and climatic conditions found in Brazil. Thus, quantifying the magnitude of genotype x environment (GE) interactions serves as a primary means for increasing average Brazilian strawberry yields, and helps provide specific recommendations for farmers on which genotypes meet high yield and phenotypic stability thresholds. The aim of this study was to use AMMI (additive main effects and multiplicative interaction) and GGE biplot (genotype main effects + genotype x environment interaction) analyses to identify high-yield, stable strawberry genotypes grown at three locations in Espírito Santo for two... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Genótipo; Morango. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1054025 |
| |
|
| |
|
|
| SILVA, K. J. da; TEODORO, P. E.; MENEZES, C. B. de; JÚLIO, M. P. M.; SOUZA, V. F. de; SILVA, M. J. da; PIMENTEL, L. D.; BORÉM, A.. |
| Given the importance of selecting lines to obtain hybrids, we aimed to verify the relationship between morphological traits that can be used as the criteria for the selection of sorghum lines with high grain yield and earliness. A total of 18 traits were evaluated in 160 sorghum elite lines, in an incomplete block design with two replicates. A correlation network was used to graphically express the estimates of phenotypic and genotypic correlations between the traits. Two path analyses were processed, the first considering grain yield and the second considering flowering as the principle dependent variable. In general, most of the variation in the grain yield and flowering of sorghum lines was explained by the traits evaluated. Selecting sorghum lines with... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Sorghum bicolor; Rendimento; Grão; Seleção genética. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1079969 |
| |
|
| |
|
|
| FARIAS, F. J. C.; CARVALHO, L. P. de; SILVA FILHO, J. L. da; TEODORO, P. E.. |
| To date, path analysis has been used with the aim of breeding different cultures. However, for cotton, there have been few studies using this analysis, and all of these have used fiber productivity as the primary dependent variable. Therefore, the aim of the present study was to identify agronomic and technological properties that can be used as criteria for direct and indirect phenotypes in selecting cotton genotypes with better fibers. We evaluated 16 upland cotton genotypes in eight trials conducted during the harvest 2008/2009 in the State of Mato Grosso, using a randomized block design with four replicates. The evaluated traits were: plant height, average boll weight, percentage of fiber, cotton seed yield, fiber length, uniformity of fiber, short... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Melhoramento genético; Gossypium hirsutum; Fibra; Algodão; Cotton; Upland cotton. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1065949 |
| |
|
|
| CARVALHO, L. P. de; FARIAS, F. J. C.; RODRIGUES, J. I. S.; CASTRO, K. S.; ZUFFO, A. M.; TEODORO, P. E.. |
| Technological traits improvement of cotton fiber is a constant demand by textile industry. This research aimed to identify the potential of improved materials with high lint percentage to contribute with alleles that increase the lint percentage in Extra long staple fiber (ELS) upland cotton. Two contrasting materials for lint percentage (LP) and fiber length (FL) were used, one with long fiber and a low lint percentage (parent A) and another with high lint percentage and medium length (parent B). The following variables were evaluated: lint percentage (LP), upper half mean length (UHML), fiber uniformity (FU), fiber strength (FS), and elongation (EL). Diallel analysis was performed using the Griffing?s Method 4 adapted to partial diallel. Additive effects... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Extra long staple fiber; Genotypic correlations; Análise diálelica; Fibra extra longa; Correlação genótipica; Diallel analysis. |
| Ano: 2019 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1118752 |
| |
|
| |
|
|
| QUEIROZ, R. R.; FARIAS, F. J. C.; CARVALHO, L. P. de; NEDER, D. G.; SOUZA, L. S. S.; FARIAS, F. C.; TEODORO, P. E.. |
| This study aimed to estimate the general- (GCA) and specific-combining ability (SCA) and obtain information on the genetic control of agronomic traits among six upland cotton genotypes and their hybrid combinations. In 2015, six cotton genotypes (FM 993, CNPA 04-2080, PSC 355, TAM B 139-17, IAC 26, and TAMCOT-CAMD-E), and fifteen hybrid combinations were evaluated at the Experimental Station of Embrapa Algodão. The experiment consisted of a randomized block design with three replications. The characteristics evaluated were: the appearance of the first flower (AFF); the appearance of the Genetics and Molecular Research 16 (3): gmr16039677 first boll (AFB); plant height (PH); the weight of one boll (BW); lint percentage (LP); cotton seed yield (CSY); and... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Gossypium hirsutum; Algodão; Cotton; Fibers; Earliness; Cotton fibers. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1083452 |
| |
| Registros recuperados: 74 | |
|
|
|
