Exogenous Application of dsRNA for Protection against Tomato Leaf Curl New Delhi Virus.

Tomato leaf curl New Delhi virus (ToLCNDV) is an emerging plant pathogen, fast spreading in Asian and Mediterranean regions, and is considered the most harmful geminivirus of cucurbits in the Mediterranean. ToLCNDV infects several plant and crop species from a range of families, including Solanaceae, Cucurbitaceae, Fabaceae, Malvaceae and Euphorbiaceae. Up to now, protection from ToLCNDV infection has been achieved mainly by RNAi-mediated transgenic resistance, and non-transgenic fast-developing approaches are an urgent need.

International Trade and Local Effects of Viral and Bacterial Diseases in Ornamental Plants.

Since the 1950s, there have been major changes in the scope, value, and organization of the ornamental plant industry. With fewer individual producers and a strong trend toward consolidation and globalization, increasing quantities of diverse plant genera and species are being shipped internationally. Many more ornamentals are propagated vegetatively instead of by seed, further contributing to disease spread.

[Campaign of labour inspections on the implementation of protection measures against carcinogenic agents in fuel station workers].

Following the reduction in levels of exposure to benzene over the last few decades, the cancer risk of refuelers currently represents an occupational hygiene issue potentially underestimated by employers and workers themselves. Based on the literature data, the occurrence of adverse effects of neoplastic nature can not actually be excluded in this professional category, since it is not possible to define a threshold dose. In the period 2016 - 2019, an extensive focused campaign of labour inspections was conducted in the province of Bari by the OSH inspection services of the Health Local Authority in order to verify the compliance with the legislation on the workers' protection from carcinogenic agents at fuel stations.