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  1. Southern Ohio Corn at Risk for Stewart's Wilt

    https://news-archive.cfaes.ohio-state.edu/news-release/southern-ohio-corn-risk-stewarts-wilt

    Extension appointment. Ohio State specialists use a "flea beetle index"-- the sum of the average ... subsequent risk of Stewart's wilt. Index values less than 90 indicate negligible disease threat, 90-95 ... disease threat. For locations monitored in southern Ohio-- Columbus, Oxford, Jackson and Piketon-- index ...

  2. Agricultural Fertilizer Applicator Certification Training Events

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-41/agricultural-fertilizer-applicator-certification-training-events

    http://www.agri.ohio.gov/apps/odaprs/pestfert-PRS-index.aspx?ols=AgriculturalFertilizerCert.htm. For training dates and other information see the Ohio State University Extension’s Pesticide ...

  3. Nutrient Management Plan Development Workshops Announced

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-38/nutrient-management-plan-development-workshops-announced

    start to assess the environmental concerns of field sites to nutrient runoff/loss via nutrient indexes ...

  4. C.O.R.N. Newsletter 2012-05

    https://agcrops.osu.edu/newsletters/2012/05

    winters than during cold winters. An index is developed that helps to predict the likelihood of the ... disease threat. This 'flea beetle index' is calculated as the sum of the average temperatures ... indexes over 100 suggesting that risk is severe in 2012. The locations and the corresponding indexes are: ...

  5. Corn Replant Decisions – Some Tips to Consider

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-13/corn-replant-decisions-%E2%80%93-some-tips-consider

    develop much beyond the VE or V2 stage. According to the NASS (https://www.nass.usda.gov/Statistics_by_State/Ohio/Publications/Crop_Progress_&_Condition/index ...

  6. Stewart's Wilt Predicted Low Risk

    https://news-archive.cfaes.ohio-state.edu/news-release/stewarts-wilt-predicted-low-risk

    "We say this because the mortality rate of the flea beetle is high where the flea beetle index is 90 ... tracked to determine the risk level of the disease. Researchers recorded a flea beetle index of 91 in ... Wooster; 84 in Hoytville; 93 in South Charleston; 107 in Piketon and 87 in Ashtabula. Index values less ...

  7. Low Risk of Stewart's Disease on Corn Predicted

    https://news-archive.cfaes.ohio-state.edu/news-release/low-risk-stewarts-disease-corn-predicted

    carried and spread by adult flea beetles.   Based on the flea beetle index, conducted by Ohio State ... beetle index is calculated as the sum of the average temperatures of December, January and February. ... Index values less than 90 indicate a negligible disease threat, 90-95 indicates low to moderate levels, ...

  8. History of the Mellinger Farm

    https://amp.osu.edu/node/60

    Ancestry.com.  U.S., Indexed County Land Ownership Maps, 1860-1918  [database on-line]. Provo, UT, USA: ...

  9. Stewart's Wilt Risk Low for Ohio's Corn

    https://news-archive.cfaes.ohio-state.edu/news-release/stewarts-wilt-risk-low-ohios-corn

    carried and spread by adult flea beetles. Based on the flea beetle index, conducted by Ohio State ... to have a low to moderate threat. The flea beetle index is calculated as the sum of the average ... temperatures of December, January and February. Index values less than 90 indicate a negligible disease threat, ...

  10. Ohio Corn Performance Test Sampled for Nematodes

    https://news-archive.cfaes.ohio-state.edu/news-release/ohio-corn-performance-test-sampled-nematodes

    Hi-Bred, a DuPont company, he said.  “The lab results provided populations and a risk index for ... quantities.   “With the exception of one sample from the Beloit location in Mahoning County, the risk index for ...

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