Tapesia yallundae sp., "Avena fatua", "Avena sativa", "Avena" sp., "Balsamorhiza" sp., "Bromus carinatus", "Bromus inermis", "Bromus japonicus", "Bromus sterilis", "Bromus tectorum", "Delphinium" sp., "Festuca idahoensis", "Hordeum distichon", "Hordeum vulgare", "Koeleria cristata", "Lithospermum ruderale", "Lomatium triternatum", "Poa sandbergii", "Poa secunda", "Secale cereale", "Sitanion hystrix", "Trisetum aestivum", "Triticum aestivum", "Triticum dicoccum", "Triticum durum", "Triticum monococcum", "Triticum" sp., "Triticum spelta", "Triticum vulgare" 1. USDA ARS Fungal Database Eyespot of wheat; eyespot of barley; eyespot of rye. 1. USDA ARS Fungal Database<br> 2. <br> 3. <br> 4. <br> 5. Tapesia yallundae Tapesia yallundae is the causal agent for a variety of cereal and forage grass diseases.
Cereal leaf beetle Cereal leaf beetle The cereal leaf beetle ("Oulema melanopus") is a significant crop pest, described by Carl Linnaeus in 1758. One generation of this beetle is produced a year. Adults feed before winter and spend most of their overwintering time in protected areas such as wind rows, crop stubble, and tree bark crevices. Adults mate once the temperature warms to above 9–10 degrees Celsius (or 44.6 degrees F) and females have a relatively long laying period (about 45–60 days), when they deposit eggs on the undersides of leaves. The larvae hatch in 7–15 days, and start the most damaging eating