Autonomous Vineyard Tractor News Reporter With California Ag Today, I’m Tim Hammerich. ZTractor has commercialized the first ever autonomous electric tractor. Co-founder and CEO Bakur Kvezereli says one of the markets that they’ve found a natural fit with is in winegrapes. Kvezereli… “Grape growers are a great market for us for multiple reasons. When you make spraying anything in your vineyard, unmanned has a big advantage over that. So you don't get exposed to the chemicals or anything like that.” Kvezereli says the other reason that winegrapes are a great fit are because the operations can mostly be pre-planned.