
It is time to keep an eye on wheat for diseases and scab risk. There are a number of foliar diseases in wheat to watch out for. These include – leaf, strip and stem (Fig. 1A, B, C), Septoria leaf spot and tan spot (Fig. 2A, B). A number of resources are available to help distinguish wheat leaf diseases and “Identifying Rust Diseases of Wheat and Barley” and Crop Protection Network Encyclopedia Wheat plant samples can always be submitted to the Purdue Plant Pest Diagnostic Lab for disease identification and confirmation. Wheat in southern Indians was flowering (Feekes 10.5.1) when I was in our plots in Vincennes on Saturday (April 25), which is a week or so earlier than I expected. Our plots in West Lafayette were at Feekes 9 (ligule of last leaf just visible). During flowering (anthesis, Fig 3A) warm, wet weather with high relative humidity will favor[Read More…]










