We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Comportamento espaço-temporal da fusariose em pimenta-do-reino.
- Authors
BRUMAT, Ana Carolina Lyra; da SILVA, Marcelo Barreto; de SOUZA, Antonio Fernando; GONTIJO, Ivoney; da VITÓRIA, Edney Leandro; SAMBUGARO, Rosana
- Abstract
The objective of this study was to study the spatio-temporal dynamics of fusariosis in black pepper. Four planting areas were monitored in the municipality of São Mateus-ES, in the period from 10/2015 to 10 / 2016. Six classifieds of the disease were carried out. The plants were visually evaluated for the typical symptoms of the disease. The presence or absence of symptoms, and the position of each plant, were recorded on planets and the mapping of the evolution of the disease within the areas was obtained. Based on the sites visited, he studied the spatial-temporal distribution. From the calculation data, an area under the disease progress curve (AACPD) is calculated and adjusted for epidemiological models. For the spatial study we used a modified Taylor's Law, the Dispersion Index (ID) and a dynamics and foci structure analysis (ADEF). The monomolecular model was the one that best fit the progression curve of fusariosis. It was observed that the ID results varied in each area. The modified Taylor Law indicated the distribution of content in an area. ADEF demonstrated an evolution of the disease over time as the outbreaks became larger and smaller.
- Publication
Nativa, 2019, Vol 7, Issue 5, p484
- ISSN
2318-7670
- Publication type
Article
- DOI
10.31413/nativa.v7i5.7261