PCNB fungicides include Blocker 4F® and 10G®. PCNB is an acronym for the chemical pentachloronitrobenzene. In Indiana, PCNB fungicides are used for bottom rot, club root, and wirestem in brassica crops. Brassica crops for which PCNB products are labeled for include: Broccoli, Brussels sprout, cabbage, cauliflower, collards, kale, kohlrabi, and mustard greens. Be sure to…Read more about EPA Proposal to Cancel all uses of PCNB Fungicides[Read More]
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This article was originally published in the August 2022 Center for Crop Diversification Newsletter. Dakota Moore is the Grower Outreach Coordinator of Kentucky Horticulture Council. You can reach Dakota at dakota@kyhortcouncil.org “That’ll never happen to us.” “It’s always been this hot and dry.” “This storm won’t be that bad.” If the last year has taught…Read more about Protect Your Livelihood with Crop Insurance[Read More]
This questionnaire is part of a USDA Specialty Crop Research Initiative (SCRI)-funded proposal (DEVELOPING A NATIONAL TEAM TO OPTIMIZE NON-HERBICIDE WEED MANAGEMENT TECHNIQUES IN COLE AND LEAFY GREEN CROPS) to identify grower interest in novel technology for weed management. Novel technology includes vision-guided sprayers/thinners, steam weeding, and precision mechanical, laser, and electric weeders. It may…Read more about New Questionnaire to Identify Grower Interest in Novel Weed Management Technology[Read More]
We discussed wetting patterns in drip irrigation in a previous article. The take home message is drip irrigation applies water to only a portion of the soil. Uneven water distribution in the soil profile is not a problem as long as enough water is applied to the crop. However, the water wetting pattern might influence…Read more about Water Affects Efficacy of Soil-Incorporated Fertilizers and Amendments[Read More]
Purdue University will host the 2023 Indiana Horticulture Conference at the Beck Agricultural Center, West Lafayette, IN on Jan.23 and 24. This two-day conference will feature educational sessions for commercial fruit and vegetable producers. CCA credits will be available. We look forward to seeing you there. More information will be available soon. If you have…Read more about 2023 Indiana Horticulture Conference Save the Date[Read More]
Vegetable growers may be wondering when to apply the final fungicide application. It is important to leave the crop protected until the last harvest. Yet, it is important not to waste fungicides. In most cases, the last fungicide application should occur 10 to 14 days from the final harvest. Most fungicides that are designed to…Read more about The Final Fungicide Application[Read More]
After another wet weekend and cooler temperatures to start this week, it may be surprising to hear that conditions will be changing back to warm and dry for the next several weeks. Climate models are strongly favoring above-normal temperature throughout the rest of September with a slight favoring of below-normal precipitation. Abnormally dry conditions continue…Read more about Warm, Dry Conditions Ahead[Read More]
I have observed the disease black rot of cabbage and broccoli this year. I have discussed the basics of this disease in April (Issue 701). Here, I would like to share some photos and observations. For a brief background, black rot is a bacterial disease that becomes systemic-that is, moves within the plant. The disease…Read more about Black rot of Brassica Crops[Read More]
Strawberry Chat in Sept. is about substrate production. You will learn the basics of substrate production and hear about two substrate strawberry production systems. Dr. Chieri Kubota and Mark Kroggel from The Ohio State University talk about root zone management in substrate production and introduce the greenhouse system. Richard Barnes is the owner of Tanglewood…Read more about Strawberry Chat Update[Read More]
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