Late last season, I observed Alternaria leaf spot on kale. I want to use this article to review this disease on all brassica crops. This disease also occurs on broccoli, cabbage and other leafy brassicas. Alternaria leafspot usually doesn’t cause yield loss, but can cause unmarketable leaves. The symptoms on leaves usually include round, dark…Read more about Alternaria leaf spot of Brassicas[Read More]
Cabbage is the crop most often affected by black rot, however, other crucifers such as broccoli, cauliflower, mustard, kohlrabi or brussels sprouts may be affected. The first symptom one is likely to notice is a V-shaped lesion on the margin of the leaf (Figure 1). However, severe symptoms may become irregular and jagged (Figure 2)….Read more about Black rot on Brassica Crops[Read More]
As of March 29, 2022, Reflex herbicide is registered for use on select vegetables in the state of Indiana through an indemnified 24(c) special local needs label. Below we discuss what this means for Indiana vegetable producers and how to access the new label. What crops are included?: Pea (succulent) Bell and non-bell pepper (transplanted)…Read more about Reflex Herbicide Now Registered for Use in Select Indiana Vegetables[Read More]
At the 2022 Southwest Indiana Melon and Vegetable Growers Annual Meeting, 17 watermelon farmers and 2 agricultural professionals shared their irrigation and fertilization management practices used for watermelon production in Indiana. These individuals grow or provide services for watermelon acres from less than 50 acres up to 2,000 acres over the past five years. We…Read more about Watermelon Irrigation and Nitrogen Fertilization Methods Commonly Used in Indiana[Read More]
Purdue recently joined and became one of twenty US states that are in the NEWA network. NEWA is a partnership of land grant universities and grower associations. If you live in one of the states listed, you can buy a weather station for your farm and connect to NEWA. For Indiana growers, this means your membership is…Read more about A NEWA Deal for Indiana[Read More]
Indiana’s been seeing a lot of rain lately, while avoiding severe weather such as hail, tornadoes, and strong winds. Will this mild pattern continue, or could things shift soon? The southern states along the Gulf coast have been experience what has seemed like non-stop severe weather with tornado watches (if not warnings) becoming almost a…Read more about Severe Weather Season Yet to Get Started[Read More]
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