Osiru, Moses <br/><br/>
Distribution, variability and pathogenicity of alternaria leaf petio le and stem blight disease of sweetpotato in Uganda / 
Moses Osiru 
 -  2008 
 - xix, 152 p. :  ill., col. ;  30 cm. 
<br/><br/>Unpublished thesis (Ph. D., Agric.) - Makerere University, 2008 
<br/><br/>Includes bibliographical references (p.133-142) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sweet potatoes-- Diseases and pests-- Uganda<br/>L.form bacteria-- Pathogenicity
<br/><br/><label>Dewey Class. No.: </label>635.22