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  1. 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%99 ... nights, so if you see “frost injury” in alfalfa, it is more likely to be severe alfalfa weevil feeding ... s-closer-you-think). For information on economic action thresholds and treatment options, visit our factsheet at ...

  2. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-10/alfalfa-weevil-update

    -%E2%80%93-it%E2%80%99s-closer-you-think Alfalfa ... thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter/2020-09/alfalfa-weevil ... Last week we reported that peak alfalfa weevil feeding damage occurs between 325 and 575 heat ...

  3. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-14/alfalfa-weevil-update

    /2020-09/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think Accumulated growing degree days (base ... details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ... Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of ...

  4. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-12/alfalfa-weevil-update

    /2020-09/alfalfa-weevil-%E2%80%93-it%E2%80%99s-closer-you-think Accumulated growing degree days (base ... scouting.  For more details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ... Peak alfalfa weevil feeding damage occurs between 325 and 575 heat units (based on accumulation of ...

  5. 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 ... swell each time it is rewetted and may not return to its original size as it dries which will also ...

  6. 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 ... Before removing straw from the field, it is important farmers understand the nutrient value. The ... laboratory. However, “book values” can be used to estimate the nutrient values of wheat straw. In previous newsletters ...

  7. 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 ... /20-2021/western-bean-cutworm-monitoring-underway-ohio). At this time, the majority of counties have ...

  8. Weather Update: A Wet Start to Summer

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

    with highs in the mid to upper-80s.  The Climate Prediction Center’s 6–10-day outlook for the period of ... greatly improved soil moisture and stream flow conditions across the Buckeye State. For some, it has been ... too much of a good thing. Parts of southwest and northeast Ohio have received 10-15 inches of rainfall ...

  9. 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 ... conditions before it is harvested. For instance, white wheats tend to be more susceptible to pre-harvest ... from one field to another. Sprouting is a trail that negatively affects grain quality. It actually is ...

  10. 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 ... /22-2021/soybean-defoliation-it-takes-lot-really-matter). Over the past several years, we’ve tested ... at the node immediately above it is open (Figure 1). Soybean plants within a field may be at ...

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