After a season of relatively low corn earworm activity, pheromone trap catches have taken a dramatic turn upward, especially in the northern half of the state. Catches of 100-200 moths per night in the trap are not uncommon currently. Keep in mind that the threshold for treatment is 10 moths per night, so these catches…Read more about Corn Earworm[Read More]
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High Tunnel Tour at SWPAC Date: August 22, 2016 7:00 P.M. to 8:30 P.M. (EST) Location: Southwest Purdue Agricultural Center, 4369 North Purdue Road, Vincennes, IN 47591 Please join us for a high tunnel tour at the Southwest Purdue Ag Center. You will learn about high tunnel tomato diseases and management, end of season field sanitation, potential of grafting…Read more about Upcoming Events[Read More]
I probably spend too much time posting photos of diseased vegetables on-line and presenting vegetable disease symptoms in presentations. My excuse is that recognizing the symptoms of what might be a disease seems important to me. However, it might be just as important to recognize symptoms that are not of an infectious disease. See below…Read more about When a yellow leaf is just a yellow leaf[Read More]
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Indiana is a very important player in the domestic melon market. The total acreage planted in Indiana peaked in 1997 at 3,600 acres. In that year the total production was 455,000 cwt with an average income of $16.00 per cwt. The total farm value of production was $7,280,000 ($2,022 per acre). Yield has increased since…Read more about High Tunnel Evaluation of Vertically-Grown Cantaloupe and Galia Melon Varieties and the Development of Best Production Practices for Indiana[Read More]
We have discussed the pros and cons of using shade cloth for growing high tunnel tomatoes in this article https://vegcropshotline.org//article/whether-to-put-shade-cloth-on-high-tunnel-tomatoes/ Shade cloth helps with reducing temperatures inside the high tunnel. But it also reduces light intensity that is essential for photosynthesis. To better understand to what extent can temperature and light reduced with a shade cloth…Read more about Temperature and Light Intensity in a High Tunnel Covered with 30% Black Shade Cloth[Read More]
Cucurbit downy mildew has been observed on cucumber and cantaloupe near Wanatah, in La Porte County, Indiana. Downy mildew has also been confirmed on cucumber in St. Joseph County Michigan, just northeast of Elkhart, Indiana as well as on processing pumpkin in central Illinois. Downy mildew of cucurbits has also been reported in southern and…Read more about Cucurbit Downy Mildew Found in Indiana[Read More]
High Tunnel Tour at SWPAC Date: August 22, 2016 7:00 PM to 8:30 PM Location: Southwest Purdue Agricultural Center, 4369 North Purdue Road, Vincennes, IN 47591 Please join us for a high tunnel tour at the Southwest Purdue Ag Center. You will learn about high tunnel tomato diseases and management, end of season field sanitation, potential…Read more about Upcoming Events[Read More]
A group of entomologists and others, led by Dr. Ian Kaplan from the Department of Entomology, recently received funding from the Specialty Crop Research Initiative from USDA/NIFA for $3,673,611 to study “Navigating the Trade-off Between Pest Management and Pollinator Conservation in Cucurbits.” The grant will begin September 1, 2016 and run for 5 years. The…Read more about Purdue Needs Growers for Pollinator Health Study[Read More]
We have grown strawberries from Aug, 2015 to May, 2016 in one of our high tunnels at Southwest Purdue Agricultural Center. After taking the strawberry plants out of the high tunnel in the end of May, we did have enough time to grow a warm-season crop, like cucumbers. However, because for most of us June…Read more about A Case Study: What Cover Crops Could Achieve in High Tunnels in the Middle of Summer?[Read More]
Cross stitch of watermelons is a physiological disorder (not caused by an infectious disease) first reported in 1990s on watermelon fruit. It received the name because the symptom looks like cross stitch. One or more rows of oval-shaped lesions lie along with the longitudinal axis of the fruit. These lesions are normally more close to…Read more about Cross Stitch of Watermelons[Read More]
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