Last fall, my lab received a carrot sample with disease-like lesions (Figures 1 and 2). There are at least 3 carrot diseases that may appear similar. These diseases are: Alternaria leaf blight (late blight), Cercospora leaf spot (early blight) and bacterial leaf blight. Often an examination in the laboratory is necessary. My examination revealed the characteristic spores…Read more about Alternaria Leaf Blight of Carrot[Read More]
Wenjing Guan
Vegetable Crops Hotline Editor & Clinical Engagement Associate Professor
Department of Horticulture and Landscape Architecture
Area(s) of Interest: Commercial Vegetable and Melon Production
Wenjing Guan's website
Department of Horticulture and Landscape Architecture
Area(s) of Interest: Commercial Vegetable and Melon Production
Wenjing Guan's website
The Midwest Cover Crops Council (MCCC) strives to facilitate widespread adoption of cover crops throughout the Midwest, to improve ecological, economic, and social sustainability. The Cover Crop Decision Tool is an initiative by the MCCC to consolidate cover crop information by state to help farmers make cover crop selections at the county level. The tool…Read more about Cover Crop Decision Tool for Vegetable Growers – Discussion on November 7th[Read More]
Tomato is considered one of the most profitable crops grown in high tunnels, but continually growing one single crop leads to build-up of diseases. In addition, growers are facing more competition in selling tomatoes in the market. To enhance resilience of high tunnel system and increase access to consumers, crop diversification is important. In this article, instead…Read more about 2016 Cucumber Variety Evaluation in a High Tunnel at Southwest Indiana[Read More]
We have two new extension faculties join the Department of Horticulture and Landscape Architecture at the Purdue University. Please join me welcome Dr. Ariana Torres and Dr. Krishna Nemali. Dr. Torres’ background combines field experience in agriculture with theoretical and applied research on agricultural economics. After earning her B.Sc. in Agricultural Engineering at Zamorano University,…Read more about Welcome Dr. Ariana Torres and Dr. Krishna Nemali[Read More]
Tomato Grafting Workshop Date: November 14, 16,17, 2016 2:00 PM to 3:00 PM (EST) Location: Southwest Purdue Ag Center (SWPAC), 4369 N. Purdue Road, Vincennes, IN Grafting has the potential to control soilborne diseases and increase yield of high tunnel grown tomatoes. Grafted tomato transplants cost about $2-$4 per plant. High cost prevents growers using this…Read more about Upcoming Events[Read More]
This is the final issue of the Vegetable Crops Hotline (VCH) for 2016. Now is the time for subscribers who receive a paper copy in the mail to renew. A renewal form is included with this issue. You can also sign-up for Veggie Texts with the same form. More information about Veggie Texts can be…Read more about Time to Renew[Read More]
We are planning programs for the 2017 Indiana Horticultural Congress and other winter meetings. We really hope these meetings can benefit you. Please let us know what you want to hear and who you want to hear it from. Call or email with suggestions. Thanks!!
With the start of pumpkin harvest, it is a good time to review important considerations for harvest and postharvest storage of pumpkins and winter squash (butternut, acorn and hubbard squash etc.). First, pumpkin and winter squash should be harvested fully mature to reach their optimal quality and fulfill their potential for long shelf lives. Characters…Read more about Harvest and Postharvest Storage of Pumpkins and Winter Squash[Read More]
Southwest Indiana Melon and Vegetable Growers’ Technical Meeting Date: November 28, 2016 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 P.M. for board members to discuss topics for the March meeting. Any member who wants to participate in the discussion is welcome….Read more about Upcoming Events[Read More]
Beginning Farmer Tour Date: September 29, 2016 Location: River Ridge Farm, Roann, IN. This four-season farm produces vegetables and small fruits. The tour will include information about operating an on-farm store, farm-to-school, and four-season growing.The tour will be 9 A.M. – 3:30 P.M. (EST). Lunch will be served.The tours are free, but registration is required. Registration at https://mdc.itap.purdue.edu/wk_rules.asp?itemID=22368…Read more about Upcoming Events[Read More]