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  1. Herbicide Injury and the Problem of Spray Drift

    https://ohioline.osu.edu/factsheet/anr-0137

    Vine injury resulting from ordinary weed control operations can largely be prevented by following ... resulting from environmental stresses that weakened the plant. The latter is usually indicative of other, ... vine death are all potential outcomes of a drift event. Damages inflicted by drift have resulted in ...

  2. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    may help avoid this problem, resulting in much better penetration of spray droplets into the target ... related to the location and configuration of nozzles on the drone. As a result, drone purchasers are faced ... answer to the question of which spray drone type is the best will soon emerge as the research results are ...

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

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

    (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... Healthy-looking kernels may also be contaminated. As a result, moldy grain and vomitoxin levels vary considerably ... for Mycotoxins Accurate testing depends on thorough and appropriate sampling. Poor sampling may result ...

  4. Potassium Uptake and Ohio Crop Response

    https://ohioline.osu.edu/factsheet/anr-0147

    likely." The maintenance limit is the point where additional fertilizer would not result in increased ... can result in a 95%–100% relative yield with no response to fertilizer. Remember that the critical ... resulted in yield reductions when K fertilizer was added. A total of 14 trials (five corn, nine soybean) ...

  5. Shiitake Mushroom Production: Logs and Laying Yards

    https://ohioline.osu.edu/factsheet/f-0041

    create extra surface area for drying, resulting in new sites for weed fungi to enter the log. Keep in ... resulting in reduced pest pressure and improved aeration. It also allows for easy harvesting of the ... leaning logs elevated result in a higher solar gain for each log than stacks with their south ends ...

  6. Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio

    https://ohioline.osu.edu/factsheet/anr-0146

    ppm. These results indicate that when P levels decrease, yield can be increased with P application. ... P application under acidic conditions. Banding of P fertilizer in acidic conditions often results in a crop ... reduces aluminum (Al) toxicity to crops and results in yield increases. However, it is worthwhile to ...

  7. Ever-Evolving Aspects of Cannabis Production

    https://ohioline.osu.edu/factsheet/anr-99

    industry is a result of leading breeders quantifying photoperiodism for several commercial cultivars and ... between the firms, while results from the breeding efforts will be offered to growers only through ... adapting to growers’ needs and recent research results. The latest findings indicate that rooting success ...

  8. The Gastrointestinal Tract of the Horse

    https://ohioline.osu.edu/factsheet/1022

    feed can come out of the nostrils as a result. Although the horse can breathe, they cannot eat or drink ... substrates as fuel and, as a result, create different by-products, including VFA. The horse’s diet provides ... microbe population, resulting in a further reduction in the pH of the hindgut. Forage-based diets promote ...

  9. Phytophthora Root Rot of Raspberry

    https://ohioline.osu.edu/factsheet/plpath-fru-14

    its development. Infected plants become weak and stunted and are particularly susceptible to winter ... Because wilting and collapsing plants may be caused by other factors (winter injury, cane borers, etc.), ... rot had previously been diagnosed as suffering from winter injury or “wet feet.” One major difference ...

  10. Invasive Species Management: Common and Japanese Barberry

    https://ohioline.osu.edu/factsheet/anr-0106

    a result, state and federal agencies began an eradication campaign (USDA ARS 2016). Unfortunately, ... are also an identifier of the type of barberry, especially in winter. Japanese barberry has spines ...

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