July temperatures averaged 1◦F above normal but had a couple of periods of extreme heat. Twelve stations recorded maximum temperatures in excess of 100◦F. Portions of the month were cooler than normal, which gave way to warmer temperatures again in the last week of July. The heat and humidity continued during the first week of…Read more about Warm Temperatures and Rain Dominate Early August with Cooler Weather Inbound[Read More]
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Southern blight of pepper and tomato thrives under hot, dry conditions. Usually, such conditions are more likely in August. Production under tunnels may contribute to the dry conditions that influences southern blight. This article will discuss the symptoms, biology and management of southern blight of tomato. Southern blight has a wide host range affecting many vegetable,…Read more about Southern Blight of Tomato and Pepper[Read More]
Recent heavy rains have caused an increase in foliar disease in many vegetable fields. A sudden increase in foliar disease may lead some growers to purchase expensive fungicides to take care of the problem. However, there are several considerations before one applies the most expensive fungicide. The optimum time to apply a very effective, and…Read more about Late Season Fungicide Applications[Read More]
Root-knot nematodes (RKN) are a devasting soilborne pest on a wide range of vegetables and fruits. Root-knot nematode infections result in root swellings called galls (Figure 1). Heavily infected crops by RKN display aboveground symptoms such as stunted growth, wilting, and leaf yellowing. We often found root-knot nematode causes damage to watermelons, cantaloupes, and tomatoes…Read more about Root-knot Nematode on Vegetable Crops[Read More]
Rainfall over the past few weeks has helped to improve drought conditions across much of Indiana. Northeastern and southwestern Indiana have benefited the most, removing previous Abnormally Dry or Moderate Drought status from the U.S. Drought Monitor (USDM; Figure 1). Unfortunately, west-central Indiana and near the greater Cincinnati area have been missing out from most…Read more about Drought Improving … for now[Read More]
August Strawberry Chat will be about plasticulture production. Our guests are Brad Bergefurd, a former horticulture specialist at The Ohio State University; Calvin Beasley from Beasley Orchard in Danville, IN, and Danny VanMeter from VanMeter Family Farm in Clarkson, KY. The live session is on Aug 10, 12:00-1:00 pm EST. If you are interested in…Read more about Strawberry Chat Aug. 10 Plasticulture Production[Read More]
OISC Clean Sweep Pesticide Disposal Program is a great opportunity to legally dispose of unwanted pesticide products at little or no cost. The 2022 Clean Sweep Pesticide Disposal Program sponsored by the Office of the Indiana State Chemist (OISC) offers statewide pesticide collection sites in Wabash, Bartholomew, Daviess, Randolph, Porter and Hendricks counties in August. …Read more about OISC Clean Sweep Pesticide Disposal Program[Read More]
Try as we might, it seems that no weed management program controls 100% of the weeds in a field. Inadequate or excessive rainfall can limit the success of preemergence herbicides. Less-than-ideal soil moisture can result in unsatisfactory in-season cultivation. Even when we have effective herbicide options, late emerging weeds often cannot be treated within the…Read more about Going Rogue[Read More]
Two-spotted spider mites (TSSM) are one of the most common mite pests occurring throughout the world. They are known to feed on over 300 plant species, including tomatoes, cucumbers, melons, grapes, apples, and a variety of common flower and weed species. They disperse by walking or floating on the wind currents. Early infestations can be…Read more about Mite Management[Read More]
This is my second year coordinating a bucket trap network to monitor squash vine borers. And, for a second year in a row we are witnessing some interesting organisms in the trap. The first of which is the unfortunate capture of pollinators. This is nearly unavoidable because of the color attraction; yellow mimics flowers, but…Read more about Squash Vine Borer (SVB) Trapping Bycatch[Read More]
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