First report of strawberry polerovirus 1 in strawberry in Italy.

Strawberry (Fragaria × ananassa Duch.) was introduced in Sicily (Italy) in the 1930s in the small town of Maletto, on the slopes of Etna volcan, where it's currently cultivated in a total area of 30 ha. The French cv.

First report of and as natural hosts of tomato brown rugose fruit virus.

Tomato brown rugose fruit virus (ToBRFV) is a tobamovirus recently identified on tomatoes in Jordan (Salem et al. 2016). New infections were rapidly reported all over the world becoming a serious threat to tomato production.

Polyphenols: Plant Sources and Food Industry Applications.

Background: Numerous epidemiological studies have demonstrated the association between (poly)phenol-rich foods and human health. Growing consumer knowledge of the relationship between diet, good health and disease prevention stimulated manufacturing opportunities. Functional foods and their synergistic health benefits, beyond just being a source of individual nutrients, are highly demanded by consumers.

Grape and environmental mycoflora monitoring in old, traditionally cultivated vineyards on Mount Etna, southern Italy.

Background: Grape contamination by several fungal species occurs during a vineyard's preharvest and harvest. Agronomic management and microclimatic conditions can affect fungi occurrence and epidemiology, thus explaining qualitative differences in mycoflora composition, including the presence of phytopathogenic or mycotoxigenic fungi. In this study a two-year grape, air and soil mycoflora monitoring programme was undertaken in vineyards on Mount Etna (eastern Sicily, Italy).

The genetic diversity of Citrus dwarfing viroid populations is mainly dependent on the infected host species.

As with viruses, viroids infect their hosts as polymorphic populations of variants. Identifying possible sources of genetic variability is significant in the case of the species Citrus dwarfing viroid (CDVd) which has been proposed as a dwarfing agent for high-density citrus plantings. Here, a natural CDVd isolate (CMC) was used as an inoculum source for long-term (25 years) and short-term (1 year) bioassays in different citrus host species.

Differential display analysis of gene expression in Etrog citron leaves infected by Citrus viroid III.

Citrus are natural hosts of several viroids, which are plant pathogens composed exclusively of a non-protein-coding, small single-stranded circular RNA that is able to replicate autonomously in susceptible hosts. They are responsible for symptoms such as stunting, leaf epinasty, and chlorosis. Citrus viroid III (CVd-III) has been long regarded as a possible dwarfing agent of citrus grafted on trifoliate orange and its hybrids.