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Laboratory of Molecular Interactions of Agricultural Microorganisms


Laboratory of Molecular Interactions of Agricultural Microorganisms
Laboratory Group LIMMA

About us

Our Laboratory Group

At LIMMA, we study the interactions between plants and their associated microorganisms, both pathogenic and beneficial. Our research combines molecular approache, including omics technologies and classical molecular biology techniques, to uncover the mechanisms of virulence factors from plant pathogens such as Xanthomonas and Phytophthora. In parallel, we bioprospect the microbial diversity linked to crops of agricultural importance in Colombia. Building on this knowledge, we are developing biostimulants and biofertilizers of bacterial and fungal origin, native to Colombia, with the goal of enhancing agricultural productivity across the country.

Scientific Events

July 2-3, 2026

This interdisciplinary symposium explores the role of soil microbiomes in agricultural sustainability, featuring three in-person and four virtual expert speakers from Mexico and the United States.

We invite researchers and students to contribute to this exchange of knowledge by submitting abstracts for our poster presentation session. Join us in bridging the gap between basic research and technological application to foster more resilient agricultural systems.


    Our research lines

    Plant-pathogen interactions

    We investigate the molecular processes that underlie plant–pathogen interactions, with a particular focus on the genetic factors in both the host and the pathogen that drive disease development, such as plant susceptibility genes and pathogen virulence factors. Our work integrates classical and agriculturally relevant model systems with modern approaches in plant pathology, microbiology, molecular biology, genomics, and bioinformatics.


    Beneficial plant microorganisms

    Not all microorganisms are harmful to plants. Some actually contribute to plant growth by providing nutrients and protecting against diseases and environmental changes. At LIMMA, we focus on understanding how microorganisms can help plants. We use classical microbiology techniques to study bacterial metabolism and we employ advanced molecular techniques to explore the intricate relationships between plants and microorganisms.

    Our Director

     Adriana Jimena Bernal Giraldo

    Doctor Of Philosophy In Plant Pathology

    Associate Professor

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