dsRNA for the control of Esca-disease precursor fungi
Partner
CREA-VE (Conegliano, TV)

Contact Persons
Dr. Walter Chitarra
Dr. Luca Nerva
Dr. Luca Nerva
Description
In 2020 Vivai Cooperativi Rauscedo entered a partnership with CREA-VE from Conegliano (TV) aimed at assessing the effects of RNA interference as applied to the control of esca-disease precursor fungi.
Goal
The project aims at initiating a research and experimentation process on gene-silencing mechanisms – mediated by double-stranded RNA (dsRNA) - in esca-disease precursor fungi. Specific dsRNAs of essential genes of esca-disease pathogenic agents will be inoculated in plants affected by the disease itself, in order to trigger the RNA interference apparatus, thus leading to the degradation of the targeted messenger RNA, resulting in post-transcriptional gene silencing (PTGS). The project aims at laying the foundations for the creation of a real “gene therapy” for the control of one of the most important diseases in viticulture, thus offering an alternative and modern weapon for fighting the esca disease.
Results
Identification of the most functional target genes, setting up of the most effective methods and application times, observation of the cultivar-specific variability of response to the treatment.



