Populations of European corn borer (ECB), a major corn crop pest , have declined significantly in the eastern United States, according to Penn State researchers. The decline suggests that the use of genetically modified, ...
Ecology
Dec 19, 2013
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(Phys.org) —A Purdue University study shows that high-yielding, modern corn hybrids take up not only more nitrogen from soil but more micronutrients such as zinc, iron, manganese and copper. Nitrogen fertilizer rates also ...
Environment
Oct 30, 2013
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(Phys.org) —A historical analysis of corn research shows that new hybrids are taking up more nitrogen than older plant varieties after the crucial flowering stage, a clue as to how plant scientists will need to adapt plants ...
Plants & Animals
Apr 17, 2013
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Hybrid plants provide much higher yield than their homozygous parents. Plant breeders have known this for more than 100 years and used this effect called heterosis for richer harvests. Until now, science has puzzled over ...
Biotechnology
Dec 3, 2012
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(Phys.org) -- Today's hybrid corn varieties more efficiently use nitrogen to create more grain, according to 72 years of public-sector research data reviewed by Purdue University researchers.
Environment
Apr 30, 2012
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New University of Illinois sweet corn research shows that higher yield and profitability are possible with greater plant populations of certain hybrids.
Biotechnology
Jan 23, 2012
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For more than a quarter of a century, Jerald "Snook" Pataky's research in the University of Illinois Sweet Corn Hybrid Disease Nursery has been helping growers make important decisions to increase their profitability.
Biotechnology
Jan 4, 2012
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Recent studies report that corn hybrids released in the late 2000s, especially Bt hybrids, require higher seeding rates than commercial hybrids released in the 1990s to reach maximum yields. Expectedly, corn seeding rates ...
Ecology
Aug 11, 2011
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Soil quality, water quality, and possibly even farm profits will all benefit by using a perennial cover crop on corn fields that allows for similar yields to traditional farming methods, according to Iowa State University ...
Environment
Jul 25, 2011
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Texas A&M AgriLife Research scientists are wrapping up a two-year study to determine the best combination of corn hybrids, planting dates and maturity to maintain yield and maximize water-use efficiency.
Ecology
Nov 19, 2014
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