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  1. Western Bean Cutworm Monitoring: Week 2 Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/21-2021/western-bean-cutworm-monitoring-week-2-update

    average moths per trap; Figure 1). This is an overall increase from monitoring last week (https://agcrops.osu.edu/newsletter/corn-newsletter ... The second week of Western bean cutworm (WBC) monitoring resulted in low moth counts for all ... /20-2021/western-bean-cutworm-monitoring-underway-ohio). At this time, the majority of counties have ...

  2. Alfalfa Weevil Infestations Becoming Severe in Some Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/alfalfa-weevil-infestations-becoming-severe-some-fields

    : (https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80 ... May 2, 2021 at several CFAES Ag Weather System (https://www.oardc.ohio-state.edu/weather1/) locations ... (https://mrcc.illinois.edu). From the road, severe weevil feeding can look very much like frost injury (Figure 2). Do not be ...

  3. Seeding Perennial Forages in Late Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/seeding-perennial-forages-late-summer

    than one-half inch.  Tilled seedbeds do not need a pre-plant herbicide.  Patching in new 2021 spring ... http://go.osu.edu/herbrotationintervals.  Forage grasses are not included in that table, so check the labels of any herbicides applied to ... rather than too deep. Do not harvest a new perennial forage stand this fall. The ONLY exception to this ...

  4. Late Wheat Harvest and Grain Quality Concerns

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/late-wheat-harvest-and-grain-quality-concerns

    https://agcrops.osu.edu/newsletter/corn-newsletter/18-2021/don%E2%80%99t-delay-wheat-harvest Test weight (grain weight per unit volume or grain density) is one of the grain quality traits ... result in poor overall grain quality. In a previous CORN newsletter article, we summarized some of our ... Most of the winter wheat in Ohio has been harvested. However, persistent wet weather has delayed ...

  5. Nutrient Value of Wheat Straw

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/nutrient-value-wheat-straw

    ≤ 20:1. At a C:N ratio of 80:1, mineralization will be much slower. (For comparison, corn stover is reported ... nutrient value of wheat straw is influenced by several factors including weather, variety, and cultural ... laboratory. However, “book values” can be used to estimate the nutrient values of wheat straw. In previous newsletters ...

  6. Weather Update: A Wet Start to Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/weather-update-wet-start-summer

    average this week, with highs in the mid to upper-80s and lows in the mid-60s across southern counties. ... with highs in the mid to upper-80s.  The Climate Prediction Center’s 6–10-day outlook for the period of ... A few months ago, there was some concern that if May did not produce decent rainfall, we would be ...

  7. Pre-harvest Sprouting and Falling Number

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/pre-harvest-sprouting-and-falling-number

    pre-harvest sprouting it. See: https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/late ... a guide an FN ≥ 300 sec would indicate that the grain is not sprouted, 200 ≤ FN < 300 sec would be ... and ranges will depend on the equipment used to measure FN, and what the numbers mean in terms of ...

  8. Steps to Speed up Field Curing of Hay Crops

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/steps-speed-field-curing-hay-crops

    https://agcrops.osu.edu/newsletter/corn-newsletter/15-2021/hay-barn-fires-are-real-hazard Forages ... weather just to get the old crop off and a new one started. Some rain damage is not going to reduce the ... work best under good drying conditions. They do not help increase drying rate when conditions are ...

  9. To Spray or Not to Spray…Foliar Products at R3

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/spray-or-not-spray%E2%80%A6foliar-products-r3

    economic levels of defoliation here in Ohio.” (Click here to read the entire article: https://agcrops.osu.edu/newsletter/corn-newsletter ... field? Do you see any visual symptoms of disease?), and 3) conducive environment. Most foliar diseases, ... a foliar insecticide. From last week’s article on soybean defoliation, “ It is very rare that we reach ...

  10. Get your Waterhemp Populations Screened for Herbicide Resistance

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/get-your-waterhemp-populations-screened-herbicide-resistance

    of resistance to one, several, or all of these herbicides.  Glyphosate is not included because we ... We have been screening a random sample of waterhemp populations for herbicide resistance over the ... past two years.  Herbicides used in the screen include mesotrione, atrazine, 2,4-D, fomesafen, and ...

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