Publications by authors named "R Adaime"

The carambola fruit fly, Drew & Hancock, is native to Southeast Asia, infests about 150 plant species, and is considered a quarantine pest insect in several regions of the world. has invaded Suriname, French Guyana, and northern Brazil. In Brazil, it was first recorded in 1996 and has been restricted to the states of Amapá and Roraima due to official control efforts of the Ministry of Agriculture and Food Supply (Ministério da Agricultura e Pecuária-MAPA).

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This is the first record of Melanoloma viatrix Hendel as well as in its host (pineapple) in Brazil. Previously, M. viatrix had been found in pineapple plantations in Peru, Colombia, Venezuela, and Ecuador.

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The Amazon is an important source of natural enemies for biological control. The diversity of biocontrol agents in the Amazon is considerably higher than that in other Brazilian regions. However, few studies have focused on the bioprospecting of natural enemies in the Amazon.

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Fruit flies are economically important pests that infest a wide variety of host trees. The environmental damage caused by traditional pesticide-based control methods has prompted scientists to seek less damaging alternatives such as biological control by native species. Parasitoids, especially Braconidae species, have excellent potential as biological control agents for fruit flies, being both generalists and well distributed geographically.

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Article Synopsis
  • Anastrepha obliqua, the West Indian fruit fly, is a major agricultural pest affecting over 60 plant species across a range from northern Mexico to southern Brazil, including the Caribbean.
  • Molecular analysis of mitochondrial DNA from 153 specimens in various Brazilian biomes revealed weak genetic structure among the populations, suggesting a close genetic relationship with previously studied Caribbean populations.
  • The study proposes a historical migration pattern from west to east in Brazil, explaining the high genetic diversity in the Amazon Forest compared to lower diversity in other regions.
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