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Birds and Birding
) Common Birds of Ohio Field Guide (PDF) Hit the Trail for Bluebirds (PDF) Nest Box Plans (PDF) Owls of ... of Ohio Field Guide (PDF) National Birding Organizations Cornell Lab of Ornithology Dedicated to ... Urban Birds strives to co-create bilingual inclusive, equity-based community science projects that serve ...
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Variety Selection
https://agcrops.osu.edu/node/4450
performed best at a test site that is similar to the field for which a variety is being selected, or select ... and environment to be used rather than on their yield record alone. For example, if excessive growth ... Maturity information should be used to select varieties that mature at different times to allow for timely ...
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Growing Degree Day (GDD) Maturity Rating System
https://agcrops.osu.edu/node/4413
several advantages over the days to maturity system. The GDD system provides information for choosing ... GDDs are calculated daily and summed over time to define thermal time for a given period of time. The ... maturity hybrids may vary by 100 to 150 GDDs―the average GDDs required for emergence. Some companies use ...
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How Climate Affects Corn Production
https://agcrops.osu.edu/node/4407
less dissolved oxygen. Cool weather, on the other hand, may allow plants to live for more than a week ... rainfall can also cause nitrate leaching. For crop moisture to be adequate, available soil moisture must ... Temperature Corn can survive brief exposures to adverse temperatures―low-end adverse temperatures ...
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Corn Growth and Development
https://agcrops.osu.edu/node/4409
inappropriate cultural practices. A helpful resource with information for diagnosing problems related to pests ... tasselcompletely extended. A single plant can release ½ million or more pollen grains per day; silks receptive to pollen for about 10 days. R2 Blister 266 1686 Occurs 10-14 ... of Planting Days to Maturity Rating System Seeding Depth Growing Degree Day (GDD) Maturity Rating ...
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Grain Quality
https://agcrops.osu.edu/node/4417
may use this information to reduce feed costs and optimize diets. Hybrid genetics significantly affect ... the protein and oil content of corn grain. For feed, protein content is of primary interest, whereas ... for processing uses, oil content is of interest. Corn grain is typically 8 percent protein and 3.6 ...
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Late-Season Soybeans Can Be Pest Magnets
https://agcrops.osu.edu/newsletter/corn-newsletter/2022-29/late-season-soybeans-can-be-pest-magnets
https://aginsects.osu.edu/sites/aginsects/files/imce/Soybean%20defoliation%20Final.pdf For stink bugs, which poke directly into the seed with their straw-like mouthparts, take several ... https://aginsects.osu.edu/sites/aginsects/files/imce/Stink%20bug%20ID%20card%20ID%205_1_19.pdf Bean leaf beetles pose little threat when feeding on foliage earlier in the season. Later in the ... still green can be a magnet for certain insect pests as they leave the mature fields. Double-crop ...
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Late Planting
https://agcrops.osu.edu/node/4336
for the first half of June are about 200,000 to 225,000 seeds per acre. For the last half of June, ... spacing on the yield for soybeans planted in May can be seen in Figure 5-3. Soybeans planted in 7.5- to ... Late planting reduces the cultural practice options for row spacing, seeding rate, and variety ...
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Replanting
https://agcrops.osu.edu/node/4338
a field are lost, it is realistic to replant if adequate growing season remains for the crop to mature. ... throughout the field, a stand count should be taken to determine the number of plants remaining. For dark ... recommended seeding rate for the date on which the interseeding could take place, plus about 10 percent to ...
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2022 Ohio Soybean Performance Trials- All Yield Results Available
here: https://stepupsoy.osu.edu/sites/hcs-soy/files/2022_OSPT_All%20Yield%20Data_for%20CORN%20newsletter.pdf ... The purpose of the Ohio Soybean Performance Trials is to evaluate soybean varieties for yield and ... selecting the best varieties for their unique production systems. A pdf copy of the trial can be downloaded ...