L'objectiu no és erradicar la plaga sinó afavorir el 'control natural' perquè les poblacions d'eruga es vagin reduint ...
En el norte de Chaco, productores que sembraron maíz con tecnología Bt, diseñada para proteger al cultivo de determinadas ...
Bacillus thuringiensis (Bt) is a naturally occurring soil bacterium that gardeners use because it goes after certain pesky insects—mainly caterpillars—without bothering the good guys, says University ...
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