Development of cultivation method of perspective varieties of perennial rye (<i>Secale cereale </i>L<i>.var.montanum </i>Guss<i>.)</i> in Western Pamir
The article is about finding new methods of research to determine the best perennial rye. It has been determined that the best duration of its growing is autumn. The optimal of seed rate is obtained 120-150 grain kg. per ha a hill the irrigation is equal to 9000 m3/ha.