Sec. 71.105.  CRUCIFEROUS PLANT DISEASES AND INSECTS.  The department shall determine that cruciferous plants, including cabbage, cauliflower, broccoli, and collards, are apparently free from the following diseases and from damaging infestation of the following insects:
   DISEASES
SCIENTIFIC NAME OF ORGANISM   
   Nematode root knot
Heterodera marioni   
   Black rot
Bacterium campestre   
   Yellows
Fusarium conglutinans   
   Blackleg
Phoma lingam   
   INSECTS
   Aphid
Brevicoryne brassicae and Rhopalosiphum pseudobrassicae   
Acts 1981, 67th Leg., p. 1161, ch. 388, Sec. 1, eff. Sept. 1, 1981.