Новые ракоустойчивые сорта картофеля – производству

Abstract

24 varieties of potato were received from three scientific –research and breeding institutions in Ukraine. They were tested during 2016-2019. There were separated 4 varieties resistant to all causative agents of wart: Glazurna, Strumok, Solocha and Chortytsa, 14 are resistant to 11 (Mizhgirya) agent of wart;10 – to 13 (Rachiv);8 - to 18 (Yasynia); 11 – to 22 (Bistrets). The following potato varieties have a complex resistance to wart are recommended for the implementation in disease sources. The breeders are proposed to use them as donors for the wart resistance interbreeding and receiving the resistant posterity.