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Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field
https://ohioline.osu.edu/factsheet/agf-509
site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...
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Annual Bluegrass Weevil
https://ohioline.osu.edu/factsheet/ent-0095
overwinter in grass near tree lines, in leaf litter, moss, high-cut grass, and pine litter. In spring, they ... plant’s crown. The last (fifth) instar larvae pupate near the soil surface and then emerge as adults, ... Larvae start to appear in the soil during the full bloom of Catawba rhododendron hybrid. However, the ...
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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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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/agf-0515
determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...
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Food Business Central
https://extension.osu.edu/node/4469
Learn More woman in kitchen A new course is now available for anyone starting a farm-raised and home-based food business – including meat, poultry, and eggs. ...
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Ripe Rot of Grape
https://ohioline.osu.edu/factsheet/plpath-fru-0052
rot (see PLPATH-FRU-50 Sour Rot Disorder of Grape). Rain spreads spores to other berries and clusters. ... Neptune, Sauvignon blanc, Seyval Highly susceptible Cabernet Franc, Cabernet Sauvignon, Carlos, Flame ... conditions favor disease development close to harvest (i.e., warm, wet, high humidity), additional fungicide ...
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Drones for Spraying Pesticides—Opportunities and Challenges
https://ohioline.osu.edu/factsheet/fabe-540
likely to cause a significant level of soil compaction resulting in reduced crop yield. Spot spraying, ... increasing interest in drone spraying and the high level of public demand for relaxation of current rules and ... data points: soil characteristics (type, moisture content, and nutrient content) location of drainage ...
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Raw Oat Safety
https://ohioline.osu.edu/factsheet/fcs-1006
with minimal risk to the consumer. Steel cut oats and oat groats are not subject to the additional heat ... diet: a persistent risk for celiac patients References Food Network. (2021). What Are Rolled Oats? ...
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Guidelines for Choosing a Soil Analytical Laboratory
https://ohioline.osu.edu/factsheet/HYG-1133
the test results will be of high quality, credible, and meaningful. In addition, any recommendations ... here to aid the grower in evaluating a soil analytical laboratory. Factors to Consider Test Methods ... region. This summary, entitled Recommended Chemical Soil Test Procedures for the North Central Region, ...
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Herbicide Injury and the Problem of Spray Drift
https://ohioline.osu.edu/factsheet/anr-0137
but it has a high degree of uptake from the soil and is very persistent. Grape injury has been ... vineyard. Injury, however, may occur if the spray rate is too high when these herbicides are applied to soil ... may provide an acceptable level of weed control while minimizing the risk of severe grape injury as ...