Smithsonian Report. 1942.— Packa 



PLATE 13 



( 



4H 





' '*. 



K'if:< 





,Ali.M . WORM. 



f 



\ 



Upper: Left, larvae, about natural size; right, moths, about natural size. Lower: Left, oats 

 armyworms (right), oats uninjured (left); right, larvae killed by wilt disease. 



stripped by 



