SOMECIMA, the Sociedad Mexicana de la Ciencia de la Maleza, is a prominent organization dedicated to the research, education, and application of science and technology in the management and utilization of weeds. With over 45 years of experience, SOMECIMA brings together a diverse community of professionals and students in biology and agronomy who are committed to studying vital plant species and their ecological interactions. The organization is known for its critical and open participation in discussion surrounding weed control methods, including a notable position on glyphosate use in Mexican agriculture.

SOMECIMA hosts the XLV National Congress of Weed Science, scheduled for October 9-11, 2024, in Irapuato, which serves as a platform for knowledge exchange and collaboration among experts. The society also provides comprehensive annual congress memory compilations to enhance scientific dialogue. With a mission focused on sustainable agriculture, SOMECIMA is dedicated to fostering innovation and best practices in weed management for a healthier ecosystem.