959.126—Handling of culls.
        
        (a) 
         The handling of culls, i.e., onions which fail to meet the grade, size and quality requirements established under  § 959.52(b) of this part, is prohibited, unless such onions are:
    
    
    
    
    
        
        (b) 
         As a safeguard against culls entering fresh market channels each handler of culls under paragraphs (a) (2) or (3) of this section shall apply for and obtain a certificate from the committee which shall require the handler to furnish such reports or other information as the committee may request.