Search results for "CLM dynamics"

Evolution of Phyllocnistis citrella Stainton (Lepidoptera, Gracillariidae) and its parasitoids in the last five years in citrus orchards of western S…

2008

Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae), is native to India, China, and other Southeast Asian countries that has spread rapidly since 1993 to all citrus-growing areas of the world. In Italy, the pest was first discovered during the autumn of 1994, in some citrus groves of Sardinia and, subsequently, in Sicily in the summer of 1995 showing a very rapid range expansion in other citrus-growing regions of Italy. Currently, damage to mature trees under typical Mediterranean conditions is considered only aesthetical, but P. citrella causes economic problems on young trees, nurseries, and overgraftings. Since the first occurrence of the citrus leafminer in Sicily, several ind…