Vegetable Crops - General


Rain moved across Indiana earlier this week, bringing much-needed precipitation to the northern counties. Unfortunately, the 30-day rainfall totals are still up to two inches below normal (Figure 1). The southern and southwestern counties are well above normal and could likely use a break for the next few days! Good news for those tiring of…Read more about Monitoring Potential Evapotranspiration Across Indiana[Read More]


Genus: Ipomoea sp. Species: Ivyleaf: Ipomoea hederacea Entireleaf: Ipomoea hederacea integriuscula Tall: Ipomoea purpurea Pitted: Ipomoea lacunosa Morning glories are among the most troublesome weeds in many cropping systems in the Midwest. They are difficult to control due to their fast growth, large seed size, and impenetrable seed coat. Morning glories get their name because…Read more about Morningglories[Read More]


The Small Farm Education Field Day and Webinar Series will take place 12:00 -1:10 pm EST, July 30 to Aug. 14, 2020. Register at https://tinyurl.com/y5ahtrow. After you register, a Zoom link will be emailed to you. If you have any questions, please contact Petrus Langenhoven at (765) 496-7955 or plangenh@purdue.edu     


This insect provides two important ecosystem services in your crops. Can you identify the bug and tell us what they do? Answer- It is a yellow striped soldier beetle. They are predators, eating pests like caterpillars and aphids. They also contribute to pollination of your crops and other flowers.


U.S. Secretary of Agriculture Sonny Perdue announced an initial list of additional commodities that have been added to the Coronavirus Food Assistance Program (CFAP), and that the U.S. Department of Agriculture (USDA) made other adjustments to the program based on comments received from agricultural producers and organizations and review of market data. Producers will be…Read more about Additional Commodities Eligible for Coronavirus Food Assistance Program[Read More]


When ground level ozone is high enough to trigger an Air Quality Action Day alert from the Indiana Dept. of Environmental Management (IDEM) it is a reminder that crops may be injured by ozone. A number of areas around the state have experienced alerts in recent days, e.g. July 14 in S. Indiana. If crops…Read more about Ozone Injury on Vegetable Plants[Read More]


(This article is modified from one published in issue 537 of this newsletter written by Sarah E. Hulick and Steve Reiners, Department of Horticulture Science, Cornell University, NYSAES. Liz Maynard also contributed to this article.) Recent storms have brought hail to parts of Indiana. Loss of yield and quality in vegetable crops due to hail…Read more about Hail Damage[Read More]


While we might be struggling with the heat and lack of rain, there is one pest that is loving it, Mites! Now is the time to be on your toes watching out for this pest. Early detection and treatment are key. In protected environments prevention and early intervention are especially important; In the field, heavy…Read more about Mites on the Rise[Read More]


Scientific names: Erigeron canadensis or Conyza canadensis Horseweed, also known as marestail, fleabane, or colt’s tail, is a common and troublesome weed throughout North America due to its high seed production, wind dissemination, lack of seed dormancy, and adaptability to dry and moist soil. Moreover, horseweed populations have shown to be resistant to Group 2…Read more about Horseweed[Read More]



Page last modified: July 16, 2020

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