A petition for the field release of the hoverfly Cheilosia urbana (Diptera: Syrphidae) for biological control of alien invasive hawkweeds in North America.
Citation
Littlefield, J., De Clerck-Floate, R.A., Grosskopf-Lachat, G., et Hinz, H.L. (2014). A petition for the field release of the hoverfly Cheilosia urbana (Diptera: Syrphidae) for biological control of alien invasive hawkweeds in North America. (Rapport)
Date de publication
2014-12-31