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Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage
https://ohioline.osu.edu/factsheet/plpath-cer-04
steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5ppm) or within a given ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...
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Forage Kochia (Bassia prostrata)
https://pested.osu.edu/node/424
Forage Kochia (Bassia prostrata) Description: Small to medium polymorphic evergreen subshrub, ...
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Poison hemlock (Conium maculatum)
https://pested.osu.edu/node/409
to most soils and is often found near roadsides. Field borders, hiking trails, railroad tracks, ... concentration of poison. It contains highly poisonous alkaloids toxic to all classes of livestock and humans. It ...
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Japanese knotweed (Polygonum cuspidatum)
https://pested.osu.edu/node/401
herbaceous plant that can grow up to 10' high. The plant is aggressive and produces extensive rhizomes ... tolerate a wide array of soil and moisture conditions. Leaves: Alternating and broad. They typically grow ...
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Choosing a Laboratory for Nutrient and Soil Health Testing
https://ohioline.osu.edu/factsheet/anr-0107
State University Extension Soil testing provides key information about soil nutrient availability. It is ... a complete picture of overall soil health. Farmers, gardeners, and landowners can use soil testing data to ... optimize their nutrient management plans. Implementing recommendations based on soil test data prevents ...
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May 15, 2024- New Applicator Training- In Person
https://pested.osu.edu/events/may-15-2024-new-applicator-training-person
Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and Turf ... (Category 8). Testing is available at the conclusion of the day. A photo ID is required for the test ... or to soil areas being prepared for the production of turf for the control of pests except ...
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FIRST-TIME Fertilizer Certification Webinar- 3 HOUR
https://pested.osu.edu/events/first-time-fertilizer-certification-webinar-3-hour
Soil Sample Collection/Soil Test Report Amanda Douridas Madison Co ANR Educator 10:25 2020 Tri-State ... more than 50 acres of crops grown for sale in Ohio. It is not required for lawn and landscape ...
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Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
https://ohioline.osu.edu/factsheet/anr-75
Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...
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Heart-podded hoary cress (Lepidium draba sub. Draba)
https://pested.osu.edu/node/422
is…heart-podded hoary cress is highly competitive and displaces native vegetation. It can also reduce the value of ... high-price wheat lands. One mature plant produces 1,200 to 4,800 seeds ...
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Hairy white top or ballcress (Lepidium appelianum)
https://pested.osu.edu/node/421
alkaline soils Leaves: Blue-green in color with lower leaves being stalked and upper leaves having two ...