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  1. Shiitake Mushroom Production: Inoculating Logs with Spawn

    https://ohioline.osu.edu/factsheet/f-0040

    Spawn should be moist, white (sometimes with a brown crust) and appear fuzzy. Good quality spawn should ... disease damage should not be used. Optimum log size is 4–6 inches in diameter (although larger sizes may ... to inoculation. Log contaminants (insects, diseases, etc.) can be reduced by storing the logs off the ...

  2. Farm Science Review recap

    https://ohio4h.org/october-2022/farm-science-review-recap

    Students also discovered how drones are being used to spread pesticides on infected fields, how diseases ...

  3. Promising Practices and Benefits of 4-H Members Saying Thank You

    https://ohioline.osu.edu/factsheet/4h-0055

    Ohio State University Extension, Brown County Rachael Fraley, Extension Educator, 4-H Youth ...

  4. Gray Leaf Spot on Turfgrass

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

    sports turf. Application of fungicides should begin prior to the onset of disease, around August 1 in ... grisea chemicla control gray spot st. augustine grass plant disease lawn and turf gray leaf spot on turf ... Pathology Gray leaf spot is a disease of increasing importance in the turfgrass industry in the United ...

  5. Ambrosia Coloration in Maple Trees

    https://ohioline.osu.edu/factsheet/anr-0108

    shade trees. However, any number of insects and diseases affect the trees. Among the most important ... rubrum). Ambrosia colors are usually a combination of greens and browns. This discolored wood is called ... negundo). However, the ambrosia color in boxelder is red, instead of the greenish brown color found in red ...

  6. Collecting and Submitting a Turfgrass Sample to the Plant and Pest Diagnostic Clinic

    https://ohioline.osu.edu/factsheet/HYG-3087

    data (temperatures and rainfall), who is using the turf, symptoms, shape and size of the patches ... plant diseases. Home, Yard and Garden Horticulture plant disease lawn turf disease turfgrass plant ... Step 1: Collecting the Sample For "high cut turf " such as residential lawns, athletic ...

  7. Slime Molds on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3074

    recommended. Home, Yard and Garden Horticulture plant disease lawn and turf causal organism primitive fungi ... vigor may be slightly reduced in severely colonized turf due to excessive growth of the fungus on leaves ... There are various species of slime molds, each resulting in a discolored, irregular patch ranging from ...

  8. Biopesticide Controls of Plant Diseases: Resources and Products for Organic Farmers in Ohio

    https://ohioline.osu.edu/factsheet/SAG-18

    subtilis QST 708 Rhapsody® Fungal and bacterial diseases, brown patch, anthracnose, and dollar spot Turf ... vegetables, and bulbs Creeping bent grass/dollar spot, abiotic stress, brown patch and anthracnose: o Annual ... ornamental plants, and turf Fungal disease Pumpkin/ Phytophthora blight: ± Squash/ Phytophthora blight: ...

  9. Forestry Terms for Ohio Forest Landowners

    https://ohioline.osu.edu/factsheet/f-0104

    for timber harvest because of form, disease, insect infestation, or injury. Cutting Cycle. The planned ... growth or disease resistance. Girdling. A cut or damage completely encircling the tree trunk, going ... tree trunk to remove a wood core that shows the tree’s growth rings. Intermediate Cut. These cuts ...

  10. Summer Patch on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3082

    as in roughs and clubhouse surrounds, the disease shows up as irregular patches, rings, and ... crescents. The disease, even to a trained eye, appears very similar to necrotic ring spot. Patches are ... prevention fungicides symptoms patch disease necrotic ring spot take-all patch bentgrass dead spot ...

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