| Time of sampling | Sampling place | Species of plants | Plant organs |
| The end of April 2014, May 2015 | Botanical Garden named after Gareev, Bishkek city | Different varieties of apple and pear trees | The young buds; blooms with exudate |
| May, 2015 | Karakol city, Issyk-Kul province | Different varieties of apple and pear trees | The young buds; blooms with exudate |
| June, 2015 | Fruit farming of Nookat district, Osh province | Different varieties of apples and pears | The affected shoots and leaves |
| June, 2015 | Fruit farming of Karasuu, Fruit farming | Different varieties of apples and pears | The affected shoots and leaves |
| June, 2015 | Arslan bob walnut forests, Jalal Abad | Hawthorn | The affected shoots and leaves |
| May, 2015 | Fruit farming of Suzak district, Osh province | Different varieties of apples | The affected immature fruits and leaves |