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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. Nutrient Management Plan Development Workshop

    https://extension.osu.edu/events/nutrient-management-plan-development-workshop

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

  3. Western ARS Agronomy Field Day

    https://agcrops.osu.edu/events/western-ars-agronomy-field-day-0

    and Fertilizer Application Research update; this work is what will bring the new P-Index to Ohio- ...

  4. C. Wayne Ellett

    https://plantpath.osu.edu/our-people/c-wayne-ellett

    writing.  He completed the Ohio Plant Disease Index in 1989, which is a significant historical document that ...

  5. 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 ...

  6. Producers Still Need to Watch for Heat Stress Signs in Livestock

    https://news-archive.cfaes.ohio-state.edu/news-release/producers-still-need-watch-heat-stress-signs-livestock

    of Ohio, with heat index values reaching upwards of 109 in many areas, meteorologists said. For ... based on a temperature-humidity index, which increases as the temperature and humidity increase. The ... danger level is indicated by an index value of 79, which is reached in various combinations of ...

  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. Farm Science Review is September 18, 19 & 20

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-30/farm-science-review-september-18-19-20

    Recommendations,” “The New Ohio P Risk Index,” “Grid Sampling” and even “Climate Change Impact on Agriculture.” The ...

  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. C.O.R.N. Newsletter 2004-05

    https://agcrops.osu.edu/newsletters/2004/05

    ammonium sulfate and other nitrogen sources and not sulfur. Actual http://west.osu.edu/agronomy/index ... .html are at http://west.osu.edu/agronomy/index.html. Too late for dormant applications of Sencor or Velpar ... Check the wheat herbicide section of the current http://ohioline.osu.edu/b789/index.html (pages 128-136) ...

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