https://www.selleckchem.com/pr....oducts/way-262611.ht
Four clades of Plasmopara viticola isolated from wild and cultivated Vitis species have recently been described. Currently, only P. viticola clades riparia and aestivalis had been detected in eastern Canada. In order to increase our understanding of the epidemiology of these clades of P. viticola, airborne sporangia were monitored with spore samplers at two experimental vineyards from 2015 to 2018, and at 11, 14, and 15 commercial vineyards in 2016, 2017, and 2018, respectively. At each vineyard and in each year, airborne sporangia w