2017
DOI: 10.18512/1980-6477/rbms.v16n2p251-262
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Tamanho de amostra para estimação da média de caracteres de milheto em épocas de avaliação

Abstract: RESUMO -Os objetivos foram determinar o tamanho de amostra para estimação da média de caracteres de milheto, para distintos níveis de precisão, e verificar a variabilidade do tamanho de amostra entre épocas de avaliação. Foi conduzido um ensaio de uniformidade com milheto, no ano agrícola 2012/2013. Foram marcadas, aleatoriamente, 360 plantas. Aos 26, 33, 40 e 48 dias após a semeadura foram mensurados os caracteres altura de planta, diâmetro do colmo, número de afilhos, nós por colmo e nós por afilho. Aos 48 d… Show more

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Cited by 3 publications
(3 citation statements)
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“…Within each combination of cultivar vs. irrigation condition, with the exception of shoot fresh weight, higher CV resulted in larger sample sizes (Tables 2 and 3). The same was also observed by Kleinpaul et al (2017), Cargnelutti et al (2018b), and Schoffel et al (2019, 2020. Therefore, considering the same experimental precision for the estimation of the mean of common bean traits, the sample size determined by the bootstrap resampling method differs between traits and between the cultivars and irrigation conditions used.…”
Section: Resultssupporting
confidence: 77%
See 1 more Smart Citation
“…Within each combination of cultivar vs. irrigation condition, with the exception of shoot fresh weight, higher CV resulted in larger sample sizes (Tables 2 and 3). The same was also observed by Kleinpaul et al (2017), Cargnelutti et al (2018b), and Schoffel et al (2019, 2020. Therefore, considering the same experimental precision for the estimation of the mean of common bean traits, the sample size determined by the bootstrap resampling method differs between traits and between the cultivars and irrigation conditions used.…”
Section: Resultssupporting
confidence: 77%
“…This variability in sample size denotes that the results are adequate, as they reflect real experimental situations. The same was found for millet (Kleinpaul et al, 2017), flax (Cargnelutti et al, 2018a), jack bean (Cagnelutti et al, 2018b, rosemary (Schoffel et al, 2019), and cassava (Schoffel et al, 2020).…”
Section: Resultssupporting
confidence: 54%
“…Outros experimentos com espécies agrícolas cultivadas no Brasil foram realizados para definir o tamanho de parcela em diversas culturas, como couve-flor (Bittencourt et al, 2022), mandioca (Schoffel et al, 2020), alecrim (Schoffel et al, 2019), feijão de porco (Cargnelutti Filho et al, 2018a), feijão guandu anão (Cargnelutti Filho et al, 2018b) e milheto (Kleinpaul et al, 2017). No entanto, poucos trabalhos são observados quando se trata da produção de mudas de espécies arbóreas nativas.…”
Section: Tamanho Da Amostra Em Experimentos De Viveiros Florestaisunclassified