I’ve seen some substantial populations of potato leafhoppers recently. Leafhoppers can be a significant pest of a number of vegetable crops, with potato and snap beans being particularly affected. Look for adults flitting off the plants when they are disturbed and for nymphs feeding on the underside of the leaves. It is important not to…Read more about Potato Leafhopper[Read More]
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Yellowstriped armyworms continue to cause problems for tomato growers, especially in high tunnels. The populations are often spotty within a field or high tunnel, but can easily reach damaging levels. Most of the insecticides listed in the Midwest Vegetable Production Guide for control of caterpillars on fruiting vegetables (pages 135-6) will control yellowstriped armyworms. If…Read more about Yellowstriped Armyworm[Read More]
Growers may be wondering whether to replant pumpkin fields where the stand is uneven due to excess moisture. Potential yield of the replants is one thing it would be good to know. We have data on yield of pumpkins direct-seeded or transplanted in mid-July in northern Indiana. The trials were no-till planted into a harvested…Read more about Replanting Poor Stands of Pumpkins[Read More]
With the record-setting rainfall we’ve seen over the past month, flooding of fields is very widespread (Figure 1). Fields that have experienced flooding present growers with difficult management choices. Flooding is defined (per FDA) as the “flowing or overflowing of a field with water outside a grower’s control.” Flooding is associated with streams, creeks, or…Read more about Food Safety Considerations for Flooded Vegetable Crops[Read More]
Burrs and Cones. Both of the trellises in the Boiler Hopyard have begun flowering and coning. The primary shoots were pruned at the top of the net on the dwarf trellis in order to promote lateral growth. The pruning took place on May 19 and again on May 28. The bines on the dwarf trellis…Read more about Boiler Hopyard Update-July 9, 2015[Read More]
Pinney Purdue Vegetable Field Day and Sweet Corn Sampler. Thursday, August 13, 2015. 4:00 p.m. – 8:00 p.m. CDT. Pinney Purdue Ag Center, 11402 S. County Line Rd., Wanatah, IN. Plot tours include soil health management and disease suppressive soils, tomatoes and peppers in high tunnels, and sweet corn varieties. To register, contact Lori Jolly-Brown,…Read more about Upcoming Events – Pinney Purdue Vegetable Field Day and Sweet Corn Sampler[Read More]
Most growers first notice this disease when large, soft areas develop on mature watermelon fruit. These lesions can be several inches across and are often covered with a white mold. The lesions usually form first on the bottom of the fruit, close to where the fruit comes into contact with the soil. Further development of the…Read more about Phytophthora Fruit Rot of Watermelon[Read More]
Bacterial spot of tomato causes lesions on foliage and fruit of tomato. On leaves, the lesions begin as small water soaked areas and turn into brown lesions with a yellow halo. Lesions on stems often lack a yellow halo. Fruit lesions, which are responsible for direct loss of marketable yield, are often scabby in appearance (Figure…Read more about Quintec Labeled for Bacterial Spot of Tomato[Read More]
The Agricultural Marketing Service (AMS) at USDA publishes information about prices, supplies, movement, and quality of vegetables every business day. On Thursday, July 16, 2015, 2:00 to 3:00 p.m. Eastern Time, AMS will offer a webinar about the Fruit & Vegetable Market News, what information on organic crops is available, and how to use the…Read more about USDA Offers Webinar on Organic Market News Reporting[Read More]
Preparing for the 2015 Melon Season. Tuesday, June 30, 2015. 8:00 A.M. – 12:00 P.M. EDT. Oaktown Produce Depot, 13990 N. Old U.S. 41, Oaktown, IN. This program is designed primarily for cantaloupe and watermelon growers, although all produce growers are welcome to attend. The Indiana State Department of Health will be on hand to…Read more about Upcoming Events[Read More]
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