The paper explores the possibility of semantic segmentation of the yellow rust and wheat blotch classification using the U-Net convolutional neural network architecture. Based on an own dataset of 268 images. collected in natural conditions and in infectious nurseries of the Federal Research Center for Biological Plant Protection (VNII BZR). it is shown that the U-Net architecture wit... https://www.roneverhart.com/Gretsch-G5210T-P90-Electromatic-Jet-Two-90-Single-Cut-Electric-Guitar-w-Bigsby-Mako-p23063/