EXPERIMENTS WITH KHERSON AND SIXTY-DAY OATS. 



49 



At several stations in central and western South Dakota, the 

 Sixty-Day and Kherson oats have yielded ])ettor than the midseason 

 and late varieties and are generally to be recommended in that State. 



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Fig. 11. — Diagram showing the average yields, in bushels per acre, of the highest yielding variety of each 

 of several groups of oats at thirteen agricultural experiment stations in the northern Great Plains area 

 during the periods of years indicated. 



At the North Platte substation in western Nebraska, the Burt. 

 Red Rustproof, Kherson, and Sixty-Day oats have yielded equally 

 well, exceeding considerably the later varieties. 



139872°— 20— Bull. 823 4 



