Abstract
In order to obtain information on agronomic performance and potential use of yellow mosaic virus resistant barley germplasms (Hordeum vulgare L.) in breeding programmes, twenty-six varieties were tested for agronomic traits in two years trials. The varieties tested differ in their reaction to the soil-borne mosaic-inducing viruses (BaMMV, BaYMV, BaYMV-2) and their genetic base of BaMMV-resistance. All of the exotic varieties tested are of inferior agronomic performance as compared to resistant German cultivars. Grain yield ranged from 77% to 33% in comparison to the highest yielding German winter barley cultivar ‘Franka’. Furthermore, a large variation was also observed in thousand grain weight, number of grains per spike, height, lodging, winterkilling and susceptibility to scald (Rhynchosporium secalis (Oudem) Davis).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have