Thank you for visiting SNEWPapers!
Sign up freeThe People's Defender
West Union, Adams County, Ohio
What is this article about?
Ohio Agricultural Experiment Station tests show only first-generation hybrid corn seed boosts yields; saving seed from harvests leads to 10-25% yield drop. Hybrid planting in Ohio surged from 0.03% in 1933 to 57% last year; only first-generation certified.
OCR Quality
Full Text
When first generation seed of corn hybrids is planted the corn harvested is no better for seed than ordinary open pollinated corn. It may be poorer and seed used from the harvests in future years will be even less productive.
Recent tests by the Ohio Agricultural Experiment Station have definitely established that only the first generation seed of corn hybrids increases yield. Seed saved from a field of commercial hybrid corn will show a 10% to 25% decrease in yield the first year and increasing loss may be expected if seed is saved from this planting for the year after.
Only first generation seed of corn hybrids has the desirable characteristics that have dramatically increased the use of this seed by farmers in Ohio during the last six years. In 1933 only .03% of corn acreage in Ohio was planted with hybrids; last year 57% was hybrids.
First generation hybrids alone can be certified in Ohio. They must also be produced from foundation stock in combinations tested and proved by the Ohio Agricultural Experiment Station and the U. S. Bureau of Plant Industry.
The seed is first generation when the pollen of one controlled cross fertilizes the seed of another. This control is accomplished by detasseling the stalks which produce the seed ears. The ears produced on the stalks used for pollen are produced from interpollination rather than cross-pollination and cannot be sold as hybrid seed.
What sub-type of article is it?
What keywords are associated?
Where did it happen?
Domestic News Details
Primary Location
Ohio
Outcome
seed saved from hybrid corn harvests shows 10% to 25% decrease in yield the first year, with increasing losses if saved further; only first generation hybrids certified and increase yield.
Event Details
Recent tests by the Ohio Agricultural Experiment Station establish that only first generation seed of corn hybrids increases yield. Seed from commercial hybrid corn harvests is no better than ordinary open pollinated corn and may be poorer. First generation hybrids produced by controlled cross-pollination via detasseling; only these can be certified from tested foundation stock by Ohio Agricultural Experiment Station and U.S. Bureau of Plant Industry. Hybrid use in Ohio rose from 0.03% of corn acreage in 1933 to 57% last year.