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Pathogenic variation in Colletotrichum gloeosporioides infecting Stylosanthes spp. in a center of diversity in Brazil
(Amer Phytopathological Soc, 2002-05-01)
Pathogenic variation in Colletotrichum gloeosporioides infecting species of the tropical pasture legume Stylosanthes at its center of diversity was determined from 296 isolates collected from wild host population and ...
Relevant genetic differentiation among Brazilian populations of Anastrepha fraterculus (Diptera, Tephritidae)
(Pensoft Publishers, 2015-11)
We used a population genetic approach to detect the presence of genetic diversity among six populations of A. fraterculus across Brazil. To this aim, we used Simple Sequence Repeat (SSR) markers, which may capture the ...
GEOGRAPHIC-VARIATION IN LEPORINUS-FRIDERICI (BLOCH) (PISCES, OSTARIOPHYSI, ANOSTOMIDAE) FROM THE PARANA-PARAGUAY AND AMAZON RIVER BASINS
(Pergamon-elsevier Science LtdOxfordInglaterra, 1992)
TRANSFORMATIONS AND CONTINUITS OF COMPARATIVE STUDIES ON GEOGRAPHY
(Univ Federal Goias, Inst Estudos Socio-ambientais, 2017-01-01)
The use of comparison in geographic studies is old, and it was admitted, at first, as a method. Currently it has been much more understood as a methodological question - relative to researcher's choice and done by the ...
Genotypes of brucella abortus field isolates from different geographical regions of chile
(UNIV AUSTRAL CHILE, FAC CIENCIAS VETERINARIAS, 2008)
Bovine brucellosis is an endemic, zoonotic disease of high economic impact. The genetic identification of the prevalent Brucella abortus strains, the pathogen, is key to pursue further epidemiological strategies for disease ...
Elemental and Isotopic Fingerprint of Argentinean Wheat. Matching Soil, Water, and Crop Composition to Differentiate Provenance
(American Chemical Society, 2013-03)
The aim of this study was to investigate if elemental and isotopic signatures of Argentinean wheat can be used to develop a reliable fingerprint to assess its geographical provenance. For this pilot study we used wheat ...