Winterhagen, P., Brendel, G., Krczal, G., & Reustle, G. (2016). Development of an in vitro Dual Culture System for Grapevine and Xiphinema index as a Tool for Virus Transmission. South African Journal of Enology and Viticulture, 28(1), 1–5. https://doi.org/10.21548/28-1-1452