9 % potato yield increase with AMALGEROL in the tank mix

Two farmers tested AMALGEROL on their 10 ha potato field in Poland. Half of the field received 2 x 2,5 l/ha AMALGEROL together with other agrochemicals, whereas the other half of the field served as "farm control" and received the same agrochemicals without AMALGEROL. 

To compare the yield, two 230 m-long rows were harvested separately (one in the treated, and one in the untreated half) and weighed.