“选种和育种”杂志第9期介绍的13个冬小麦新品种中,产量潜力在千斤以上的有10个。可见,培育高产品种已成为苏联冬小麦育种的主流。由于在许多省、边区推广了高产品种,单产迅速增加。1978年苏联冬小麦亩产已达398斤,与1949年的80斤/亩相比,二十九年增加近4倍。其中高产品种的贡献,是非常大的。 Among the 13 new winter wheat varieties introduced in “Selection and Breeding” magazine No. 9, the yield potential is 10 or more. Can be seen that the cultivation of high-yielding varieties has become the mainstream of winter wheat breeding in the Soviet Union. Yields have increased rapidly as high-yielding varieties have been promoted in many provinces and border areas. In 1978, the Soviet Union has reached 398 kg of winter wheat per mu, compared with 80 kg / mu in 1949, an increase of nearly four times in twenty-nine years. The contribution of high yield varieties is very large.