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  1. Apple of Peru (Nicandra phyhsalodes)

    https://pested.osu.edu/node/396

    2'-5' in height, reproducing only by seed. Weeds continuously (spring, summer, and fall) in agriculture ... producer. Large, persistent seed-banks quickly accumulate in the soil due to seed dormancy. Very competitive ...

  2. A Guide to Corn Growth and Development

    https://ohioline.osu.edu/factsheet/anr-0148

    ANR-0148 Agriculture and Natural Resources 02/26/2024 Osler Ortez, Corn and Emerging Crops, ... coleoptile emerges through the soil surface (Figure 2). The root system consists of the radicle (with branch ... primarily related to soil temperature, soil moisture, planting depth, and seed-to-soil contact. Earlier ...

  3. Choosing a Laboratory for Nutrient and Soil Health Testing

    https://ohioline.osu.edu/factsheet/anr-0107

    Agricultural, and Environmental Sciences; The Ohio State University Steve Culman; Soil Fertility ... a complete picture of overall soil health. Farmers, gardeners, and landowners can use soil testing data to ... Crops and Livestock soil testing soil health nutrient laboratory nutrient management ohio Agriculture ...

  4. Corn Response to Long-Term Weather Stressors

    https://ohioline.osu.edu/factsheet/anr-0150

    continue to increase, leading to variable soil moisture across the midwestern United States (Crimmins et ... ANR-0150 Agriculture and Natural Resources 03/05/2024 Osler Ortez, Corn and Emerging Crops, ... early, it calculates the time needed for the soil to warm so crop planting can proceed with a lower risk ...

  5. Canada Thistle (Cirsum arvense)

    https://pested.osu.edu/node/397

    meadows. It can also be found in clay to gravely soils. Leaves: 3-8 inches long, alternate with spiny, ... prevents the coexistence of other plant species through shading, competition for soil resources, and ...

  6. Hairy white top or ballcress (Lepidium appelianum)

    https://pested.osu.edu/node/421

    alkaline soils Leaves: Blue-green in color with lower leaves being stalked and upper leaves having two ...

  7. Perennial sowthistle (Sanchus arvensis)

    https://pested.osu.edu/node/418

    neutral, fine textured, rich soils. Leaves: Alternate, blue-green with prickly-toothed margins. Deeply ...

  8. Water Hemp (Amaranthus tuberculatus)

    https://pested.osu.edu/node/425

    stems. Life Cycle: Annual Habitat: Crop fields, disturbed areas. Prefers poorly drained soils. Leaves: ...

  9. April 10, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/april-10-2024-new-applicator-training-webinar

    with the Ohio Department of Agriculture, which requires a separate $35 fee.  Signing up for this class ... Industrial Vegetation-  The application of pesticides to non-agricultural lands, such as roadways, public ... permitted to make 6c applications. 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil ...

  10. Johnsongrass (Sorgum halepense)

    https://pested.osu.edu/node/402

    soil surface. They are stout with purple spots and scales at the nodes.  The problem is….Johnsongrass ...

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