Select crop Select crop Barley Cereals Forage brassicas Grass seed crops Maize Oats Ryecorn Sweetcorn Triticale Wheat Wheat - Durum Select weed / disease / pest Select weed / disease / pest Aphids Argentine stem weevil Black beetle Brown rust Common bunt Covered smut Covered smut (Bunt) Fusarium Grass grub larvae Greasy cutworm Leaf rust Leaf stripe Loose smut Nematode suppression Net blotch Powdery mildew Ramularia leaf and awn spot Scald Springtails Stem rust Stripe rust Wheat bug