ALFALFA 293 



remain in the soil there is no way of controlling it except by 

 seeding in fields free from it. The leaf spot is quite injurious 

 to the crop in many places and may be best controlle<i"by clipping 

 and removing the crop from the field, and encouraging new 

 growth which may be vigorous enough to overcome the attack. 

 No practical method is known for controlling the leaf rust of 

 alfalfa. 



