Time of sampling | Sampling place | Species of plants | Plant organs |
The end of April and May, 2014 and 2015 | Botanical garden named after Gareev, the city of Bishkek | Different varieties of apples | Young buds; leaves with symptoms |
The end of May, 2014 and 2015 | Orchards of Issyk-Kul province | Different varieties of apples | Young buds; leaves with symptoms |
September-October, 2015 | Orchards of Issyk-Kul and Chy provinces | Young nursery stock of apple varieties | Affected shoots and leaves |