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QuEChERS adaptability for the analysis of pesticide residues in beehive products seeking the development of an agroecosystem sustainability monitor.

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Abstract: Beehive products could be powerful monitors of pesticide residues originating in agroecosystems during production cycles. Their ready availability provides enough samples to perform analytical determinations, but their chemical complexity makes residue analysis a real challenge. Taking advantage of the plasticity of QuEChERS coupled to LC-MS/MS, validated methodologies were developed for bees, honey, beeswax, and pollen and applied to real samples for the simultaneous determination of 19 of the most employed pesticides in intensive cropping fields.

Cerca de mil personas visitaron el stand de INIA en la 24a edición de la Expoactiva nacional.

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Atendido por personal técnico del instituto, los visitantes pudieron conocer ocho materiales forrajeros obtenidos en los programas de mejoramiento de INIA para aumento de producción y sostenibilidad de los suelos agrícolas, y acceder a publicaciones INIA sin costo.