Tamanho de parcela em experimentos com mudas de mamoeiro em tubetes
Nenhuma Miniatura disponível
Data
2015-02-25
Autores
Celanti, Humberto Felipe
Título da Revista
ISSN da Revista
Título de Volume
Editor
Universidade Federal do Espírito Santo
Resumo
The papaya (Carica papaya L.) has great economic and social representation for
Brazil. One of the most common fruit and consumed in the countries of Tropical
America. Its cultivation presents new challenges every day and often requires
experimental evaluations. One way to contribute to improving the quality of the
experiments is to apply appropriate methods, based on objective rules that seek to
minimize the experimental error and maximize the amount of information that can be
obtained in an experiment. In this context it was aimed to determine the plot size in
the production of papaya, through two experiments. In the first, there was a
comparative assessment of the plot size in experiments with seedlings of papaya
'Golden Pecíolo Curto' by the method of maximum curvature of Meier and Lessman
(1971), by the method of maximum curvature of the coefficient of variation according
to Paranaíba et al. (2009), and by a method proposed, which includes the bootstrap
simulation method of Lessman and Meier (1971). In the second experiment, we used
the method of Hatheway (1961) when comparing the experimental designs
completely randomized, randomized blocks and Latin square for papaya Baixinho de
Santa Amália. The methods showed that the optimal size for seedlings 'Golden
Pecíolo Curto' is five seedlings per plot, and that the new method for determining the
viii
optimal portion size with the use of bootstrap simulation with replacement in the
method of maximum curvature of Meier and Lessman (1971) was similar to that seen
for the method of maximum curvature of the coefficient of variation according to
Paranaíba et al. (2009) by adding a new alternative methods of determining optimal
plot size. The number of seedlings per plot for seedlings using the method of
Hatheway (1961) is variable depending on the number of treatments and replications
assumed precision, the character in question and the experimental design. It is
recommended to use of nine seedlings per plot on experimentation involving
production of seedlings of '‟Baixinho de Santa Amália‟ in plastic tubes.
Descrição
Palavras-chave
Carica papaya L. , Agricultural experimentation , Experimentação agrícola , Experimental designs , Delineamentos experiementais
Citação
CELANTI, Humberto Felipe. Tamanho de parcela em experimentos com mudas de mamoeiro em tubetes. 2015. 58 f. Dissertação (Mestrado em Agricultura Tropical) - Programa de Pós-Graduação em Agricultura Tropical, Universidade Federal do Espírito Santo, São Mateus, 2015.