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Fall Armyworm in Ohio Field Crops
https://ohioline.osu.edu/factsheet/ent-0093
may be as long as 1 ½ inches in the final instar. Caterpillar color varies from light green to brown ... year-round locations, ground beetles, soldier bugs, birds, rodents, and fungal and viral diseases. While such ...
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Brown Spot of Soybeans
https://ohioline.osu.edu/factsheet/AC-18
AC-18 02/09/2011 Anne E. Dorrance and Dennis R. Mills, Department of Plant Pathology Brown spot is ... of lower leaves. Recent yield losses documented range from 2 to 4 bu/A. Symptoms Symptoms of brown ... brown spots that vary in size from tiny specks to quarter-inch diameter can be seen on the upper and ...
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Herbicide Injury and the Problem of Spray Drift
https://ohioline.osu.edu/factsheet/anr-0137
to turn into a gas even after having been successfully applied to target surfaces. Labels of most ... diseases such as Eutypa dieback. Leaf blade chlorosis is the primary symptom of ALS herbicide drift ... brown spots. Photo by Imed Dami. Figure 8a. Leaf vein chlorosis caused by diuron (Karmex). Photo by Imed ...
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Fruit Rots of Blueberry: Alternaria, Anthracnose, and Botrytis
https://ohioline.osu.edu/factsheet/plpath-fru-44
postharvest disease Plant Pathology ... PLPATH-FRU-44 06/22/2011 Daniel J. Anco and Michael A. Ellis, Department of Plant Pathology, The ... the field on overripe fruit. Anthracnose (ripe rot) is a serious preharvest and postharvest disease ...
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How to Control and Prevent Mosquito Bites In and Around Ohio Homes
https://ohioline.osu.edu/factsheet/ent-88
University Mosquitoes are small, long-legged flies with slender bodies that require pools of standing water ... are laid on or near water. Eggs hatch into larvae, called wrigglers, that molt three times before ... developing into pupae, called tumblers. Larvae and pupae live in water (Figure 1) while adults are free ...
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Asian Tiger Mosquito
https://ohioline.osu.edu/factsheet/ent-87
the sides of water-holding containers. The eggs are one-half millimeter long, black or deep brown near ... Due to the potential to vector many diseases through nuisance blood-feeding, the Asian tiger mosquito ... is an important pest in Ohio. Figure 1: Adult female Asian tiger mosquito on water. Notice the ...
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Woodlands Make Poor Pastures
https://ohioline.osu.edu/factsheet/f-0015
habitat but for water quality. The trees in a streamside forest function as filters for non-point source ... pollution and contribute greatly to having stable stream banks, which in turn minimizes in stream ... the water is no longer absorbed but forced to flow downstream much more quickly than normal. This ...
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Wine Grape Cultivars for the Midwest
https://ohioline.osu.edu/factsheet/anr-0138
characteristics, including fruit and wine quality, ripening season, disease susceptibility (especially bunch rot), ... end of the fact sheet. Table 3 describes the disease resistance and chemical sensitivity of these ... production and possess more winter hardiness and disease resistance than most of the V. vinifera parents. The ...
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Powdery Mildew of Grape
https://ohioline.osu.edu/factsheet/plpath-fru-37
direct contrast to most other grape diseases such as black rot and downy mildew that require free water ... grape grape fungus grape disease grape infection Plant Pathology ... PLPATH-FRU-37 04/15/2016 Michael A. Ellis, Department of Plant Pathology Powdery mildew is an ...
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Soybean Rust
https://ohioline.osu.edu/factsheet/plpath-soy-2
management disease fungicide Plant Pathology ... of Plant Pathology Jaqueline Huzar Novakowiski, Ph.D. Candidate, Department of Plant Pathology ... Soybean rust (SBR), caused by the fungus Phakopsora pachyrhizi, is one of the most important diseases of ...