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  1. Sprayers for Effective Pesticide Application in Orchards and Vineyards

    https://ohioline.osu.edu/factsheet/fabe-533

    and diseases within the canopy. Field crop sprayers are equipped with nozzles on a horizontal boom. ... (weeds, insects, diseases) in orchards and vineyards because of variations in: Canopy structure and ... a certain part of the canopy needing protection against certain insects or diseases. The height of the ...

  2. Anne E. Dorrance

    https://plantpath.osu.edu/our-people/anne-e-dorrance

    quantitative disease resistance locus from soybean PI 427105B for resistance to Phytophthora sojae. Front. ... with metalaxyl seed treatment for management of soybean seedling diseases caused by species of ... Warner, F., Wiebold, W. J. and Wise, K. A. 2021. Soybean yield loss estimates due to diseases in the ...

  3. Understanding Dimensional Changes In Wood Products

    https://ohioline.osu.edu/factsheet/F-72-11

    old growth southern pines provided straight-grained boards with many annual rings per inch for home ... cross-grain, and fewer annual rings per inch. Discriminating buyers who understand these dimensional changes in ... (earlywood) and dark (latewood) colored bands of wood make up the annual ring of one growing season. Conifers, ...

  4. Crop Estimation of Grapes

    https://ohioline.osu.edu/factsheet/HYG-1434-11

    such as disease (e.g., crown gall), winter injuries, replanting, etc. For these reasons, each year, ... variety, cultural practices (i.e., irrigation and fertilizers), diseases, insects, and wildlife. Cluster ... with 50oF base temperature. References Dami, I., Ellis, M. A., Ferree, D. C., Bordelon, B., Brown, M., ...

  5. Powdery Mildew on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3081

    ornamentals, and turfgrass species. In general, it is not considered to be a serious disease on turf. Powdery ... disease lawn and turf powdery mildew on turf turf fungus chemical control of powdery mildew fungal growth ... Severe outbreaks on Kentucky bluegrass tend to occur on turf growing in shaded areas during spring to ...

  6. Aphids on Trees and Shrubs

    https://ohioline.osu.edu/factsheet/HYG-2031-10

    plants. They range in color from green to brown, red, black or purple. Some species may even have ... leaves or small shoots. Since aphids may move from one plant to another, they may transmit plant diseases ... the alternation of hosts to escape the numerous predators, parasites, and diseases associated with ...

  7. Older Youth Opportunities

    https://fairfield.osu.edu/program-areas/4-h-youth-development/2020formsandapplications

    to submit the Outstanding 4-Her Application Form AND Addendum (update) to their Ohio 4-H Achievement ... non-4-H updates from the current 4-H year that took place after their Ohio 4-H Achievement Form was ...

  8. Pharaoh Ant

    https://ohioline.osu.edu/factsheet/HYG-2136-10

    transmitting diseases and contaminating sterile materials. Some feel Staphylococcus and Pseudomonas infections, ... long), light yellow to reddish brown in color with the abdomen (hind portion of body) somewhat darker. ... tapes, and masking tape (glue side out) wrapped around objects as barriers. Use a ring of petroleum ...

  9. Bagworm and Its Control

    https://ohioline.osu.edu/factsheet/HYG-2149-10

    and other debris. Completed bags range from 1½ to 2½ inches long. The larva within the bag is brown or ... their bags to fences or the sides of buildings. No damage is done to the turf.  Types of Damage Bagworm ... late fall when deciduous foliage has been dropped or the bits of plant material on the bags turn brown ...

  10. 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 ...

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