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Bitter Rot of Grape
https://ohioline.osu.edu/factsheet/plpath-fru-08
spots Small, circular, whitish spot, which is soon surrounded by a brown ring Fungal fruiting bodies on ... Pathology Bitter rot has been recognized as a disease of grapes since 1887. The name was derived from the ... infected with bitter rot, the wine may be undrinkable. The disease is more common in the southern grape ...
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Black Rot and Frogeye Leaf Spot of Apple
https://ohioline.osu.edu/factsheet/plpath-fru-07
develop a series of brown and black concentric bands or rings. The rotted fruit finally turns black. The ... dark-brown concentric rings and a purple margin giving it a “frogeye” appearance. Black pycnidia, like those ... leaf spot are phases of a widespread and damaging disease of apple and crabapple. The fruit rot phase ...
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Masked Chafers
https://ohioline.osu.edu/factsheet/ENT-51
rapidly recover after rain or irrigation. Heavy infestations result in turf dying in irregular patches ... . Birds, skunks, raccoons and opossums commonly dig up turf around the dead patches. Moles may tunnel ... Entomology Masked chafers are beetles that have larvae, called white grubs, which can attack managed turf ...
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Tips for Calibrating Grain Yield Monitors—Maximizing Value of Your Yield Data
https://ohioline.osu.edu/factsheet/anr-8
patches, or areas of major topography changes in the field. Hillsides and rolling ground can impact ...
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Billbugs in Turfgrass
https://ohioline.osu.edu/factsheet/HYG-2502-12
of the turf, as if the turf was going into drought and heat dormancy or disease attack was occurring. ... turf plant. Larvae are grub shaped, but legless; they have cream-colored bodies, brown head capsules, ... weevils chemical control of larvae snout beetles turf pests turf damage turf fungal diseases parasitic ...
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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 ...
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Ripe Rot of Grape
https://ohioline.osu.edu/factsheet/plpath-fru-0052
disease that primarily occurs in warm, moist, growing regions in the southeastern United States. However, ... during fruit maturation. The disease is caused by multiple species of the fungus Colletotrichum. Ripe rot ... to undesirable flavors and color. Disease Development and Symptoms Ripe rot is caused by multiple ...
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Study suggests hepatitis E may be a sexually transmitted infection
https://cfaes.osu.edu/news/articles/study-suggests-hepatitis-e-may-be-sexually-transmitted-infection
Institute of Allergy and Infectious Diseases. Additional co-authors include Patricia Boley, Thamonpan ...
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Grape Berry Moth
https://ohioline.osu.edu/factsheet/ent-0097
Infestations can also contaminate fruit by introducing plant pathogens that cause plant diseases like bunch rot ... debris on the vineyard floor (Goldammer, 2018). The adult is a mottled-brown moth with some bluish gray ...
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Japanese Beetle
https://ohioline.osu.edu/factsheet/ENT-46
like old carpet to reveal the grubs. Large populations of grubs kill the turf in irregular patches ... usually in high-quality urban turf. Beetle skeletonizing a leaf Hosts The adult beetles are general ... most commonly damage turf. The turf first appears off-color as if under water stress. Irrigating causes ...