Search results for "TSWV"
showing 3 items of 3 documents
Experimental analysis of the potential validity of Lorenzini’s hypothesis to treat COVID-19 patients
2021
The present research was aimed at testing the potential validity of Lorenzini’s hypothesis against Covid-19, based on the use of far UV-C rays directly on the patient’s ill lungs, so to significantly reduce the virus presence and with it the interstitial pneumonia, the cause of most deaths. Not having had the chance to experiment directly on the SARS-CoV-2, we shifted to a plant virus called TSWV, which has some common characteristics with SARS-CoV-2, so making our tests significant. The virus was suitably utilized so to affect an opportune range of pepper plants, after a treatment with 2 UV-C lamps, of which just one spreading far UV-C rays. Results showed that the effect of a quick exposi…
Proposal of a Genome Editing System for Genetic Resistance to Tomato Spotted Wilt Virus
2014
Viruses provoke considerable economical losses in agriculture. New molecular approaches to develop genetic resistance based on translational genomics and precision genetic modifications are highly expected. The type II Clustered, Regularly Interspaced Palindromic Repeats (CRISPR) system including Cas9 nuclease represent a promising and very powerful tool to specifically modulate the expression and activity of genes involved in biotic stress responses. In this study, we describe an approach to develop a platform system based on CRISPR system for genome editing technology in tomato. Tomato is an excellent plant for this approach considering the high-quality genome sequence, the rapid life cyc…
Stephanotis floribunda infetta da TSWV in Liguria.
2010
Il genere Stephanotis (famiglia delle Asclepiadaceae ) comprende cinque specie di piante rampicanti, sempreverdi, originarie del Madagascar. La più nota ed apprezzata è la specie S. floribunda Brongn., i cui fiori tubulosi, bianchi, leggermente carnosi, riuniti in ombrelle ascellari, sbocciano da maggio ad ottobre emanando un intenso e gradevole profumo. Questi fiori ricordano molto quelli del gelsomino, pur essendo più grandi e cerosi, ma questa somiglianza è bastata ad attribuire alla pianta l’appellativo “gelsomino del Madagascar”. S. floribunda costituisce una coltura di recente introduzione nella Piana di Albenga (Savona): la sua coltivazione è per ora limitata a poche aziende che prod…