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Diversity of Bacillus thuringiensis strains from Colombia with insecticidal activity against Spodoptera frugiperda (Lepidoptera:Noctuidae)
Aims: To identify and characterize Bacillus thuringiensis strains highly toxic to Spodoptera frugiperda, and to explore the genetic diversity of such strains.
Primer registro de Metarhizium anisopliae infectando reinas de Atta cephalotes (Hymenoptera: Formicidae) en Colombia
Se obtuvieron aislamientos del hongo Metarhizium anisopliae a partir de dos reinas muertas de la hormiga Atta cephaloies colectadas en San Luis Antioquia. Los aislamientos fueron cultivados en PDA…
Expression of mosquito active toxin genes by a Colombian native strain of the gram-negative bacterium Asticcacaulis excentricus.
It was shown that Culex quinquefasciatus, Aedes aegypti, and Anopheles albimanus larvae were able to survive on a diet based on this wild bacterium and remained in the upper part of the water column longer than the wild type Bacillus strains.
Coaggregation of Lactobacilli with Campylobacter jejuni
- M. Romero
The results showed that the coaggregative abilities of the Lactobacillus strains were strain dependent and that LactOBacillus rhamnosus ATCC 9595 had the strongest coagg Regative ability with C. jejuni.