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Crop Response to Phosphorus Fertilizer in Ohio
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-03/crop-response-phosphorus-fertilizer-ohio
soil P levels go above 20 ppm. If the soil test P level is less than 20 ppm, there is an increased risk ... less than 10 ppm, the median relative yield was 87%. As the soil test P level increased above the ... the Mehlich-3 soil test P level. The Mehlich-3 soil P measures the readily available soil P for crop ...
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Regional Crop Updates: August 6-12, 2024
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-27/regional-crop-updates-august-6-12-2024
are in good condition with adequate soil moisture levels. Soybean growth stage ranges from R2 (full ... bloom) to R6 (full seed), and corn is anywhere between R2 (blister) and R4 (dough). Disease pressure is ...
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Lep Monitoring Network – Fall Armyworm Update and Last Week of Corn Earworm Reports # 19
counterparts: true, beet, and yellowstriped. This armyworm is a tropical pest that overwinters in warm soil in ... (Figure 3). Counties with high reports that should begin scouting are: Henry, Lucas, Van Wert, and Wayne. ...
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Lep Monitoring Network – Fall Armyworm and Corn Earworm Update
trap hitting 256. Fall Armyworm Numbers Remain High The spike in FAW numbers continued over the past ... soon to predict the outcome of the high trap numbers, we expect that towards the end of August we may ... County had the highest average (5.0), followed by Wood County with 3.0 (Figure 2). With low reports for ...
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Regional Crop Updates: July 16-22
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/regional-crop-updates-july-16-22
highly variable, with some areas receiving near normal levels and others remaining very dry. Lack of soil ... ranging from VT (tassel) to R2 (blister) with low levels of tar spot reported. Soybean is in fair ... McMichael of OSU Extension Mercer County reported that most counties in the region have adequate soil ...
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Season 2, Episode 16: Corn Diseases & Ear Rots
https://agcrops.osu.edu/videos/season-2-episode-16-corn-diseases-ear-rots
rots. Learn about a new tool in development to predict the risk of vomitoxin in corn. Home Corn ...
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NSF-funded center to drive development of US natural rubber industry
https://fabe.osu.edu/news/nsf-funded-center-drive-development-us-natural-rubber-industry
creating bridges between engineering, biology and agriculture, to revolutionize alternative natural rubber ... imports.” Disease and high demand threaten the tropical rubber tree Hevea brasiliensis, the world’s primary ... natural rubber source. In 2019, 10% of the natural rubber supply was lost to disease – and the risk for ...
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Effects of Lime and Gypsum Application on Vegetable Yields and Nutrient Availability in Muck Soil
https://ohioline.osu.edu/factsheet/anr-0102
to keep organic soils at a target pH of 5.3 to minimize the risk of micronutrient deficiencies ... state that the optimal pH range of muck soils should be between 5.3 and 5.8, depending on the crop ... The application of lime had no effect on soil test phosphorus (P) or potassium (K) values, but the ...
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2024 Ohio Wheat Performance Test- Results Available Online
bu/acre average high and 95 bu/acre average low). The purpose of the Ohio Wheat Performance Test is to ... Results from the 2024 Ohio Wheat Performance Test are now online by clicking here. This year’s ... Overall, wheat yield was lower than the previous year, likely due to higher levels of disease and shorter ...
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Fertility Management of Meadows
https://ohioline.osu.edu/factsheet/anr-5
nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...