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| Radaelli, Juliana Cristina; Silva, Marciéli da; Kosera Neto, Carlos; Hossel, Cristiano; Wagner Júnior, Américo. |
| Proteger as espécies frutíferas das baixas temperaturas é questão de relevante importância à agricultura. Diante do exposto, objetivou-se com o presente trabalho avaliar a tolerância dos genótipos de jabuticabeiras juvenis, submetidos a condição de pomar, quanto aos danos causados após ocorrência de geada. O experimento foi realizado em 2013, na Coleção de Fruteiras Nativas, da Estação Experimental da Universidade Tecnológica Federal do Paraná (UTFPR), Campus Dois Vizinhos (PR). A avaliação da tolerância à geada foi realizada em 29 genótipos de plantas juvenis de jabuticabeira, através da metodologia adaptada e atribuição de notas escalonadas (nota 1: 0-20%, nota 2: 20-40%, nota 3: 40-60%, nota 4: 60-80% e nota 5: 80-100% das folhas de jabuticabeiras... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 2019 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/21093 |
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| Radaelli, Juliana Cristina; Silva, Marciéli da; Kosera Neto, Carlos; Wagner Júnior, Américo; Domingues, Lucas da Silva. |
| The aim of this work was to verify by means of adaptability and stability analyses which genotype of Plinia sp. (jabuticaba tree) is more adapted to orchard conditions, based on the measures of stem growth and primary shoots. During a three-year period, the initial growth of jabuticaba tree genotypes from the native fruit collection of the Experimental Station of the Universidade Tecnológica Federal do Paraná - Câmpus Dois Vizinhos was evaluated. These genotypes included seedlings from forest fragments of the southwestern region of Paraná State and some from Minas Gerais State, Brazil. Analysis of variance (ANOVA) was performed, in a 29 x 3 factorial design, with three replicates in each treatment. Phenotypic adaptability and genotypic stability were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eberhart and Russel; Lin and Binns; AMMI; Plinia sp.; Jabuticaba tree; Domestication; 1.02.03.00-1. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42573 |
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| Guollo, Karina; Wagner Junior, Américo; Kosera Neto, Carlos; Dallago, Adriana; Svidzinski, Rayana Stival; Radaelli, Juliana Cristina. |
| Studies related to floral biology are essential for the understanding of the ecological relations between different species, and the beginning of breeding programs. In this way, the aim of the study was to elucidate aspects of floral and reproductive biology and floral visitors of this species. Information about floral morphology and morphometry, anthesis, nectaries and pollinator attractive structures, characterization of floral visitors, receptivity of androcytic stigma and maturation, in vitro pollen storage and germination, and characterization of the reproductive system were obtained. The guabiju tree has hermaphrodite flowers, and the floral opening occurs mainly during the night, but also in the morning. Anthers are the main attractive structure to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 2.03.00.00-0 guabiju tree; Myrtaceae; Floral visitors; Pollination; Germination of pollen. Morfologia; Fisiologia; Botânica. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/43904 |
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