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  1. Rhizoctonia Damping-off and Root Rot of Soybeans

    https://ohioline.osu.edu/factsheet/plpath-soy-1

    Characteristic reddish-brown sunken cankers on the soybean hypocotyl caused by Rhizoctonia solani. Disease Cycle ... Rhizoctonia result from stand reduction in newly planted fields, premature death of diseased plants, and ... production of smaller seed. Symptoms of this disease are usually noticed by early summer, where wilted or ...

  2. Controlling Non-Native Invasive Plants in Ohio Forests: Ailanthus

    https://ohioline.osu.edu/factsheet/f-65

    —stout, light chestnut brown, smooth to velvety with large tan bumps (lenticels) and a spongy pith, ... —winged fruit (samara), color ranges from yellow green to reddish brown, containing single seed, born in ...

  3. Fall Color Change in Ohio

    https://ohioline.osu.edu/factsheet/anr-0145

    present in leaves year-round. Carotenoids These pigments produce yellow, orange, and brown colors in ... Yellow Boxelder (Acer negundo) Yellow Northern red oak (Quercus alba) Red to brown White oak (Quercus ... carotenoids and anthocyanins. When the needles die, they simply turn from green to brown due to the breakdown ...

  4. Identification and Management of Soilborne Diseases of Tomato

    https://ohioline.osu.edu/factsheet/hyg-3314

    reduced yields. These symptoms may indicate soilborne diseases. Soilborne disease complexes, composed of ... long-term protected culture production. Soilborne disease complexes consisting of Verticillium wilt, ... operations in Ohio. Other soilborne diseases that may be present are Rhizoctonia root rot, Pythium root rot ...

  5. Dutch Elm Disease

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

    Pierluigi (Enrico) Bonello, Department of Plant Pathology Dutch elm disease (DED) is one of the most ... destructive urban forest diseases. This disease affects native American elm species, such as American (Ulmus ... lacebark (U. parvifolia) elms, are much less susceptible to DED, and the disease is not considered an issue ...

  6. Chinch Bugs in Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-2503-11

    to turn yellow then brown. The patches continue to expand outward and the turf eventually dies, ... crabgrass.  Types of Damage Chinch bug damage is usually first detected when irregular patches of turf begin ... research suggests that this disease has a greater impact on the chinch bugs when the turf enters into ...

  7. The Beef Showman: Will You Be an Asset or a Liability?

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

    ANR-18 11/02/2016 John F. Grimes and Kelly Hall By the time a beef calf reaches the show ring ... efforts on display. You enter the show ring to have a judge evaluate the job you have done with your ... your show-ring experience. The ability to show an animal is not a God-given talent that you are born ...

  8. Growing Muskmelons in the Garden

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

    diseases. Suggested Cultivars There are many very good cultivars available with more new releases every ... your area. Remember that newer varieties tend to have more disease resistance in their genetics. This ... can be a useful tool in controlling diseases like powdery mildew. A knowledgeable seed representative ...

  9. Anthracnose of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-15

    The disease was probably introduced into this country by grape plant material imported from Europe. It ... quickly established in American vineyards and became a significant disease of grape in rainy, humid, and ... warm regions of the United States. The disease is not common in Ohio; however, it caused severe damage ...

  10. Hobby Maple Syrup Production

    https://ohioline.osu.edu/factsheet/f-36

    If they are brown in color you have hit some dead wood. If this happens then you should wait to see ...

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