Browsing Department of Agricultural Biology by Author "Abernathy, Rella L."

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      • Investigations into the nature of the potato psyllid toxin 

        Author(s):Abernathy, Rella L.
        Date Issued:1991
        Format:masters theses
        The potato or tomato psyllid, Paratrioza cockerelli (Sulc) (Homoptera: Psyllidae) is a pest of many solanaceous crops in the western U.S. and causes a disease in potatoes and tomatoes known as "psyllid yellows". The disease ...