News tagged with crop trees
Tall fescue helps protect peach trees from nematodes
Planting tall fescue grass as a ground cover in peach orchards helps protect peach trees from nematodes that attack tree roots, according to U.S. Department of Agriculture (USDA) scientists.
Nov 29, 2011 |
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Genomics of wood for biofuels production investigated
A team of Virginia Tech researchers is working to characterize the genes involved in wood formation in poplar trees with the goal of improving the quality and quantity of wood as a feedstock for biofuels production.
Nov 07, 2011 |
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Do long-lived crops differ from annual crops in their genetic response to human domestication?
Most of what we have come to think of as our daily fruits, vegetables, and grains were domesticated from wild ancestors. Over hundreds and thousands of years, humans have selected and bred plants for traits ...
Sep 27, 2011 |
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New flavors emerge from Peruvian cacao collection trip
New cacao types with unique flavors that are distinctly Peruvian have been identified by U.S. Department of Agriculture (USDA) scientists. These new flavors could one day be marketed like wine, by geographical provenance.
Sep 26, 2011 |
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Cacao collection expedition may yield weapons for combating witches' broom disease
Fungi found in the leaves and trunks of wild Peruvian cacao trees offer the potential for biological control of cacao diseases such as witches' broom disease, according to U.S. Department of Agriculture (USDA) scientists. ...
Sep 15, 2011 |
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Protecting wild species may require growing more food on less land: study
In parts of the world still rich in biodiversity, separating natural habitats from high-yielding farmland could be a more effective way to conserve wild species than trying to grow crops and conserve nature on the same land, ...
Sep 01, 2011 |
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Bedrock nitrogen may help forests buffer climate change, study finds
For the first time, researchers at the University of California, Davis, have demonstrated that forest trees have the ability to tap into nitrogen found in rocks, boosting the trees' growth and their ability ...
Aug 31, 2011 |
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China releases 600 million wasps to combat moths
(PhysOrg.com) -- Chinese forestry officials have released some 600 million parasitic insects into the north China city of Baoding to combat the spread of the American White Moth that has been (in their caterpillar stage) ...
Aug 10, 2011 |
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Geneticists seek mother of all macadamias on the Gold Coast
(PhysOrg.com) -- The DNA of rare and endangered macadamia species will soon be fingerprinted in an effort to determine the original wild tree or trees that launched the global macadamia industry.
Jul 04, 2011 |
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Assessing agroforestry's advantages
Agroforestry, the deliberate placement of trees into crop and livestock operations, can help capture substantial amounts of carbon on agricultural lands while providing production and conservation benefits. ...
Jun 30, 2011 |
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Earth's soils are under threat, scientists warn in Nature
The planet's soils are under greater threat than ever before, at a time when we need to draw on their vital role to support life more than ever, warns an expert from the University of Sheffield today in the journal Nature.
Jun 08, 2011 |
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Climate change to deal blow to fruits, nuts: study
Climate change is expected to alter the global industry in fruits and nuts dramatically as tree crops such as pistachios and cherries struggle in the rising temperatures, researchers said.
May 30, 2011 |
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Researchers sequence genomes of fungi that threaten wheat, poplars
An international team of researchers co-led by a U.S. Department of Agriculture (USDA) scientist has sequenced the genomes of two fungal pathogens-one that threatens global wheat supplies and another that limits production ...
May 09, 2011 |
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April showers bring May glowers from N.Y. growers
The first of May in upstate New York usually finds fields plowed, corn planted and apple trees sprouting leaves. But this year's record April rainfall -- 7.31 inches in Ithaca, more than double the 3.29-inch ...
May 04, 2011 |
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Genetically altered trees, plants could help counter global warming
Forests of genetically altered trees and other plants could sequester several billion tons of carbon from the atmosphere each year and so help ameliorate global warming, according to estimates published in the October issue ...
Oct 01, 2010 |
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