2011
DOI: 10.1590/s0100-29452011005000069
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Biometria de frutos e sementes e emergência de plântulas de duas espécies frutíferas do gênero Campomanesia

Abstract: As espécies Campomanesia adamantium e Campomanesia pubescens são morfologicamente semelhantes, ocorrem em ambientes comuns do Bioma Cerrado, por isso são difíceis de serem separadas e identificadas. Os objetivos foram analisar dados biométricos de frutos e sementes de C. adamantium e de C. pubescens, além do processo de emergência das plântulas, para fins de comparações entre as espécies. Em novembro de 2007, de 50 frutos de cada espécie, foram realizadas medidas do comprimento transversal (mm) e longitudinal … Show more

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Cited by 16 publications
(29 citation statements)
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References 9 publications
(12 reference statements)
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“…Fruit weight was the characteristic that presented the highest CV, corroborating with the results found in this study. In contrast, the mean and maximum values for fruit weight, diameter and width were lower than those reported by Oliveira et al (2011) and Alves et al (2013), evidencing that the collection under study has a variability for these traits and can thus establish a selective process according to the interest in standardization and generation of a new cultivar.…”
Section: Resultscontrasting
confidence: 58%
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“…Fruit weight was the characteristic that presented the highest CV, corroborating with the results found in this study. In contrast, the mean and maximum values for fruit weight, diameter and width were lower than those reported by Oliveira et al (2011) and Alves et al (2013), evidencing that the collection under study has a variability for these traits and can thus establish a selective process according to the interest in standardization and generation of a new cultivar.…”
Section: Resultscontrasting
confidence: 58%
“…Another important information is the amplitude of variation (difference between maximum values and minimum values), where expressive amplitudes are verified for several traits. In relation to fruit-related traits, the coefficient of variation ranged from 15.80 to 47.02% for fruit weight (WF) and average number of seeds (NS) per fruit, i.e., the traits that presented the highest coefficients of variation, being this result superior to that obtained by Oliveira et al (2011), who also worked with Gabirobas. Dresch et al (2013), working with biometric aspects of fruits and seeds of Gabirobeira in Ponta Porã (MS), found a CV variation for fruit characteristics ranging from 4.99 to 16.11.…”
Section: Resultsmentioning
confidence: 92%
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“…Em geral, são realizados visando auxiliar em programas de pré-melhoramento de espécies não domesticadas (Moura et al 2013) e detectar a variabilidade genética entre indivíduos ou acessos em uma população (Almeida Júnior et al 2014). A biometria é um instrumento importante para detectar variabilidade genética dentro de populações da mesma espécie e as relações com os fatores ambientais (Oliveira et al 2011). Silva et al (2001) realizaram um trabalho de caracterização biométrica de frutos de cagaita (Eugenia dysenterica) no sudoeste do Estado de Goiás, frutífera essa também pertencente à família Myrtaceae, e verificaram que há variações nos caracteres morfométricos dos frutos entre subpopulações e entre plantas de uma mesma subpopulação.…”
Section: Introductionunclassified