Plant pathologists study how Asian soybean rust fungus overrides plant immune systems
Iowa State University scientists are piecing together clues about how a global pest hacks the immune systems of soybeans.
Biotechnology
Oct 13, 2016
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News tagged with soybean plant
Researchers identify gene that controls soybean seed permeability, calcium content
Purdue University researchers have pinpointed the gene that controls whether soybean seed coats are hard or permeable, a finding that could be used to develop better varieties for southern and tropical regions, enrich the ...
Biotechnology
Jun 22, 2015
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Plant breeder boosts soybean diversity, develops soybean rust-resistant plant
It took decades of painstaking work, but research geneticist Ram Singh managed to cross a popular soybean variety ("Dwight" Glycine max) with a related wild perennial plant that grows like a weed in Australia, producing the ...
Biotechnology
May 12, 2015
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Dwindling wind may tip predator-prey balance
Bent and tossed by the wind, a field of soybean plants presents a challenge for an Asian lady beetle on the hunt for aphids. But what if the air—and the soybeans—were still?
Ecology
Sep 19, 2014
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Gene discovery could lead to better soybean varieties for Northern United States
Researchers from Purdue University and the University of Nebraska-Lincoln have discovered a soybean gene whose mutation affects plant stem growth, a finding that could lead to the development of improved soybean cultivars ...
Biotechnology
Jul 15, 2014
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First step to reduce plant need for nitrogen fertilizer uncovered
Nitrogen fertilizer costs U.S. farmers approximately $8 billion each year, and excess fertilizer can find its way into rivers and streams, damaging the delicate water systems. Now, a discovery by a team of University of Missouri ...
Biotechnology
Sep 27, 2013
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Rotation-resistant rootworms owe their success to gut microbes
Researchers say they now know what allows some Western corn rootworms to survive crop rotation, a farming practice that once effectively managed the rootworm pests. The answer to the decades-long mystery of rotation-resistant ...
Ecology
Jun 24, 2013
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Mystery of nematode pest-resistant soybeans cracked
For 50 years, the world's soybean crop has depended on the use of cyst nematode resistant varieties of beans, but no one knew how these plants fought off the nematode pests. Now, the secrets of resistant soybean plants are ...
Biotechnology
Oct 15, 2012
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Unusual genetic structure confers major disease resistance trait in soybean
Scientists have identified three neighboring genes that make soybeans resistant to the most damaging disease of soybean. The genes exist side-by-side on a stretch of chromosome, but only give resistance when that stretch ...
Biotechnology
Oct 11, 2012
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Medicago genome sequence sheds new light on how plants evolved nitrogen-fixing symbioses
The genome of Medicago, a close relative of alfalfa and a long-established model for the study of legume biology, has been sequenced by an international team of scientists, capturing around 94 per cent of its genes.
Biotechnology
Nov 16, 2011
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