First Report of Begonia Elatior Wilt Disease Caused by Fusarium foetens in France.

Fusarium foetens is a destructive vascular pathogen on Begonia, mainly on cultivars of Begonia elatior hybrids (Begonia × hiemalis), which has recently been identified in Europe and Northern America (1,3). This Fusarium species has been responsible for severe damage in the begonia flower industry (1) and is listed as an EPPO A2 quarantine pathogen since 2007. In May 2007, wilted potted plants of B.

First Report of Blight Disease on Buxus Caused by Cylindrocladium buxicola in France.

Cylindrocladium buxicola Henricot causes twig blight on Buxus spp., severe defoliation, and eventually death of plants, especially in young seedlings (1). The disease was first observed in the United Kingdom and New Zealand in the 1990s and recently, the fungus was detected in other European countries (1).

Development, comparison, and validation of real-time and conventional PCR tools for the detection of the fungal pathogens causing brown spot and red band needle blights of pine.

Dothistroma pini, D. septosporum, and Lecanosticta acicola are fungal pathogens that cause severe foliage diseases in conifers. All three pathogens are listed as quarantine organisms in numerous countries throughout the world and, thus, are subject to specific monitoring.

First Report of Phytophthora ramorum on Ornamental Plants in France.

In April 2002, Phytophthora ramorum was associated with twig blight and brown spots on Rhododendron spp. leaves from a nursery in France. The isolate was identified by its morphological characters on V8 agar: slow growth, deciduous and semipapillate sporangia, and abundant production of large chlamydospores (3).