Phenotyping xylem connections in grafted plants using X-ray micro-computed tomography.

Plants are able to naturally graft or inosculate their trunks, branches and roots together, this mechanism is used by humans to graft together different genotypes for a range of purposes. Grafts are considered successful if functional vascular connections between the two genotypes occur. Various techniques can evaluate xylem connections across the graft interface.

End-to-end multimodal 3D imaging and machine learning workflow for non-destructive phenotyping of grapevine trunk internal structure.

Quantifying healthy and degraded inner tissues in plants is of great interest in agronomy, for example, to assess plant health and quality and monitor physiological traits or diseases. However, detecting functional and degraded plant tissues in-vivo without harming the plant is extremely challenging. New solutions are needed in ligneous and perennial species, for which the sustainability of plantations is crucial.

Identifying early metabolite markers of successful graft union formation in grapevine.

Grafting is an important horticultural technique used for many crop species. However, some scion/rootstock combinations are considered as incompatible due to poor graft union formation and subsequently high plant mortality. The early identification of graft incompatibility could allow the selection of non-viable plants before planting and would have a beneficial impact on research and development in the nursery sector.

Evidence of differential spreading events of grapevine pinot Gris virus in Italy using datamining as a tool.

Since its identification in 2003, grapevine Pinot gris virus (GPGV, ) has now been detected in most grape-growing countries. So far, little is known about the epidemiology of this newly emerging virus. In this work, we used datamining as a tool to monitor the sanitary status of three vineyards in Italy.

First report of Grapevine enamovirus 1 in Vitis vinifera cultivar 'Meunier' in France.

Grapevine enamovirus 1 (GEV-1) is a member of the genus Enamovirus in the family Solemoviridae. GEV-1 was first described in 2017 in a few grapevine cultivars in Brazil (Silva et al. 2017) and subsequently in China (Ren et al.