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  1. Herbicide Resistance in Waterhemp

    https://ohioline.osu.edu/factsheet/anr-78

    population tested for presence of resistance   University of Illinois, $50 per field Use a combination of PRE ... genetic variability results in a relatively high frequency of mechanisms that can impart resistance to ... a population to an herbicide, increasing the risk of failure the next time that herbicide is used. Figure 1. ...

  2. Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage

    https://ohioline.osu.edu/factsheet/plpath-cer-04

    steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5ppm) or within a given ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...

  3. Controlled-Release Fertilizers in the Production of Container-Grown Floriculture Crops

    https://ohioline.osu.edu/factsheet/HYG-1260

    a 20–10–20 water-soluble fertilizer at an application rate of 150 ppm N (left), or a 16–9–12 ... rates, release by shorter longevity CRFs (e.g., 3–4 month) may result in excessively high salt levels ... acidic fertilizers to compensate for high alkalinity levels in the irrigation water need to adjust the ...

  4. Inoculants and Soil Amendments for Organic Growers

    https://ohioline.osu.edu/factsheet/SAG-17

    Green manures added to soil from cultivating cover crops between cash crops can be effective in adding ... maintain appropriate and balanced soil fertility, a soil test should be conducted before applying ... Manures Green manures can be added to soil by cultivating cover crops between cash crop growing seasons. ...

  5. Biosecurity Fundamentals for Extension Personnel

    https://ohioline.osu.edu/factsheet/vme-5

    interview, the manager can decide whether the person represents a low-, medium- or high-risk visitor and then ... a herd by the addition of animals, there is a risk of disease introduction by people traveling between ... placed in a clean plastic bag or container before re-entering the vehicle. High-risk visitors are those ...

  6. Conducting a SWOT Analysis of Your Agricultural Business

    https://ohioline.osu.edu/factsheet/anr-42

    opportunities align with a high probability of success. Conversely, you will also identify combinations of ... Ohio State University Extension from the North Central Risk Management Education Center, 2006-2007. It ...

  7. Annual Bluegrass Weevil

    https://ohioline.osu.edu/factsheet/ent-0095

    overwinter in grass near tree lines, in leaf litter, moss, high-cut grass, and pine litter. In spring, they ... plant’s crown. The last (fifth) instar larvae pupate near the soil surface and then emerge as adults, ... Larvae start to appear in the soil during the full bloom of Catawba rhododendron hybrid. However, the ...

  8. Western Ohio Cropland Values and Cash Rents 2012-13

    https://ohioline.osu.edu/factsheet/AEDE-15-13

    Value—Projected 2013—Improved, Non-Rotation $3,636 $1,514 $5,150 $2,121 *Range—One standard deviation above and ... 3.50% Pasture Cash Rent—Projected 2013—Improved, Non-Rotation $71 $32 $103 $38 Pasture Land ... (bu/a) 50.4 4.1 54.4 46.3 Market Value per Acre 2012 $6,680 $1,745 $8,425 $4,935 2013 $7,170 $1,897 ...

  9. Gray Leaf Spot on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3083

    test will show that the soil has adequate water. Severe outbreaks look as if the turfgrass was scorched ... than 50 grass species, including wheat, crabgrass, and foxtail. However, individual isolates of the ... plants. The overall appearance often resembles severe drought stress, but if soil moisture is checked, the ...

  10. Growing Muskmelons in the Garden

    https://ohioline.osu.edu/factsheet/hyg-1615

    to be based on soil test results. Soil sample bags, forms, and instructions are available from your ... especially in seasons with heavy rainfall. Lime should be applied only if indicated by soil test results to ... raise the soil pH to the range of 6.4 to 6.7. Pest Management Insect Management Adequate spacing between ...

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