Physical barrier for the immobilization, and later destruction of caterpillars of thaumetopoea pityocampa shiff. And other defoliating species forming processions. (Machine-translation by Google Translate, not legally binding)

The device or physical barrier for the immobilization, and later destruction of caterpillars of thaumetopoea pityocampa shiff, and other defoliating species forming processions. It consists of a ring-shaped barrier formed by alveolar polyurethane foam, which gets in the way of the larvae of the indicated species and prevents it from completing its life cycle. It is complemented by a greased surface adhered to the basic element that prevents them from going through their own nature. (Machine-translation by Google Translate, not legally binding) El dispositivo o barrera física para la inmovilización, y posteriormente destrucción de orugas de Thaumetopoea pityocampa Shiff, y otras especies defoliadoras formadoras de procesiones. Se compone de una barrera en forma de anillo y formada por espuma alveolar de poliuretano, que se interpone en la trayectoria de las larvas de la especie indicada y que le impide completar su ciclo de vida. Se complementa con una superficie engrasada adherida al elemento básico que les impide el tránsito por su propia naturaleza.