Root lesion nematode has a wide host range , including hosts like apple , cherry , conifers , roses , tomato , potato , corn , onion and sugarbeets , more than 164 hosts for '' P. penetrans '' have been recorded .
Root lesion nematode has a wide host range , including hosts like apple , cherry , conifers , roses , tomato , potato , corn , onion and sugarbeets , and ornamentals such as '' Narcissus '' . 
 More than 164 hosts for '' P. penetrans '' have been recorded .