Batistella M., De Miranda E.E., Lecoq Michel, Pierozzi I..
1996. Integracao de dados georreferenciados no mapeamento dos biotopos do gafanhoto Praga do mato grosso.
In : Simposio brasileiro de sensoriamento remoto = [symposium brésilien de télédétection]. INPE; MCT; SELPER
Autre titre : Intégration des données géoréférentielles de la cartographie du biotope des criquets dans le Mato Grosso
Résumé : Since the 1980's, populations of the grasshopper #Rhammatocerus schistocercoides# (Rehn, 1906) (Acrididae, Gomphocerinae) have caused damage to the agriculture in savanna areas of the State of Mato Grosso, Brazil. The pullulations occur only in specific biotopes, inside the entire distribution area of the species, located between the geographic coordinates 12° 15° S and 51° - 61° W. Through a detailed study which incorporates field data and geoprocessing techniques, maps about suitable and unsuitable biotopes for insect reproduction development and survival were made. An ecological cartography, scale 1:250.000, was developed based on analogic interpretation of LANDSAT TM images and their integration in a geographic information system (GIS), with other basic data, resulting the maps of the grasshopper biotopes. This research provides the basis for a methodological development of remote sensing and geoprocessing applications to approach wide range entomological problems such as this one in Mato Grosso.
Mots-clés Agrovoc : agriculture, Rhammatocerus, distribution géographique, dégât, dynamique des populations, performance de reproduction, savane, télédétection
Mots-clés géographiques Agrovoc : Brésil, Mato Grosso
Classification Agris : H10 - Ravageurs des plantes
L72 - Organismes nuisibles des animaux
Auteurs et affiliations
- Batistella M.
- De Miranda E.E.
- Lecoq Michel, CIRAD-GERDAT-PRIFAS (FRA)
- Pierozzi I.
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/389776/)
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