Control de pulgones con la avispa parasitaria Aphelinus abdominalis Aphelinus abdominal is es una avispa parasitaria para el control biológico de varias especies de pulgones . La avispa parasitaria Ap
placement system A collaboration between the Dutch companies Schenkeveld Tomaten, Jan Lelij, and Metazet/FormFlex has led to the production of a new system