Cucurbit downy mildew has been observed on cucumber in LaPorte County and LaGrange Counties, in northern Indiana and Knox County in the southwest. Downy mildew of cucurbits has also been reported in Kentucky and Michigan. See this article (https://vegcropshotline.org//article/cucurbit-downy-mildew/) in the last Hotline issue about details of downy mildew. Whether growers manage for downy mildew…Read more about Downy Mildew Update[Read More]
Before writing this article, I went back to an old article from 2015. In 2015, I had written, Plectosporium blight was more severe than normal. In 2018, I have also observed more Plectosporium blight than usual. It is not clear to me why this disease seems to be more widespread compared to recent seasons. However,…Read more about Plectosporium Blight of Pumpkins[Read More]
Hollowheart of watermelons is a physiological fruit disorder. Flesh separates inside of the fruit, typically forming three gaps (Figure 1 and 2). In severe cases, hollowheart could cause watermelon load rejection. Watermelon fruit that has hollowheart tends to be triangular shaped. Poor pollination is the primary reason causing hollowheart. Scientists were able to prove that seedless watermelons…Read more about Hollowheart of Watermelons[Read More]
Corn earworm moth numbers have been relatively low this season until recently, as numbers have exploded in pheromone traps. These moths will lay their eggs on numerous crops, with late-market sweet corn being particularly vulnerable at this time. Tomato and pepper growers should also be aware of the potential for earworm (also called fruitworm) damage,…Read more about Corn Earworm Late Moth Flight Quite Impressive[Read More]
I visited a few high tunnels around the state recently and used a hand-held soil electrical conductivity (EC) meter to test soil salinity levels inside of the structures. Although the hand-held EC meter may not give ratings as accurate as a soil test lab could provide, I had comparative ratings from several farms. Interestingly, by talking…Read more about High Salinity Levels May Affect Tomato Production in High Tunnels[Read More]
Entomologists are looking for the lettuce aphid, Nasonovia ribis-nigri. If you are growing lettuce, or other leafy greens, including under protected agriculture structures, please keep your eyes out for aphids. We will be using these insects in research examining pest management strategies in hydroponic vegetable production systems. We are aiming to develop low-input IPM strategies,…Read more about In Search of Aphids[Read More]
Purdue Extension will be hosting a Produce Safety Alliance (PSA) Grower Training on September 28th. The training will be held in the basement of the SWPAP building at the Southwest Purdue Agricultural Center, 4369 N. Purdue Rd., Vincennes, IN 47591. This program meets the training requirements of the Food Safety Modernization Act Produce Safety Rule….Read more about Produce Safety Alliance Grower Training[Read More]
Farmer Rancher Program These grants are for farmers/ranchers to explore innovative sustainable agriculture solutions to production, marketing, labor, and other problems. There are three types of competitive grants: individual grants ($9,000 maximum), Team of Two grants for two farmers/ranchers from separate and distinct operations who are working together ($18,000 maximum), and Group grants for three…Read more about The 2019 North Central Region – Sustainable Agriculture Research & Education Grant Opportunities[Read More]
Southwest Indiana Melon and Vegetable Growers’ Technical Meeting Date: November 15, 2018 5:00 pm to 8:00 pm (EST) Location: Southwest Purdue Ag Center (SWPAC), 4369 N. Purdue Road, Vincennes, IN The meeting will start at 5:00 p.m. for board members to discuss topics for the March meeting, which will be held in French Lick, IN. Any…Read more about Upcoming Events[Read More]
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