CULTIVATION METHODS ESTABLISHMENT AND PLANTING NEW VARIETIES OF POTATO

The article presents the studying results and establishing the cultivation and planting methods influence of new varieties of potatoes. It was revealed that the large-tuber new varieties cultivation of potatoes in an early and two-yielding culture with a two-line planting method (90 + 30x22cm) with 74 thousand / ha density contributes to obtaining the highest yield (25.8-47.0 t / ha) with 3.1 -4.8 reproduction factor. At the same time, the marketable tubers yield amounted to 34.6-46.5 t / ha (spring planting) and 24.6-34.4 t / ha (summer planting). The mid-early varieties Arizona, Yarokli-2010 and Bogizogon differed in yield, marketability, and multiplication rate.