News tagged with green leaves

New strawberry species found in Oregon

A recently discovered wild strawberry provides new genetic material for plant research and may lead to a new class of commercial strawberries, according to a U.S. Department of Agriculture (USDA) scientist. ...

Jul 16, 2013
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Virus that causes grapevine red blotch disease identified

(Phys.org)—New DNA sequencing technology has been used to identify the virus that causes red blotch, a disease that discolors grape leaves in fall and lowers sugar levels in grapes, agricultural nursery managers were told ...

Feb 22, 2013
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Bacteria tend leafcutter ants' gardens

(PhysOrg.com) -- Leafcutter ants, the tiny red dots known for carrying green leaves as they march through tropical forests, are also talented farmers that cultivate gardens of fungi and bacteria. Ants eat ...

Mar 01, 2012
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Lowering the color of crystals in sugar factories

Like diamonds, sugar crystals ideally are very pure and low in color. Now studies led by U.S. Department of Agriculture (USDA) chemist Gillian Eggleston have provided a better understanding of the source of undesirable color ...

Jun 23, 2011
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