Getting to the root of science in a nutty way
Dr. Leo Lombardini has gone underground to get the most top secret information in his field.
Plants & Animals
May 26, 2009
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Page 2 - News tagged with walnuts
Bacterial plasmids -- the freeloading and the heavy-lifters -- balance the high price of disease
Studying self-replicating genetic units, called plasmids, found in one of the world's widest-ranging pathogenic soil bacteria -- the crown-gall-disease-causing microorganism Agrobacterium tumefaciens -- Indiana University ...
Cell & Microbiology
Feb 1, 2012
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Study examines how well-timed cover crops can suppress weeds in California orchards
California's commercial orchards are home to nearly 2.5 million acres of almonds, walnuts, stone fruit and similar crops. Growers focus their most intense weed management efforts on establishing a clear crop row so that weeds ...
Ecology
Oct 28, 2022
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New findings on beetle flight may help control deadly walnut tree disease
(Phys.org) —New research from entomologists affiliated with the University of California, Davis, shows how environmental conditions influence the seasonal flight behavior of the walnut twig beetle, which spreads a deadly ...
Ecology
Sep 1, 2014
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Scientists crack origin of the Persian walnut
Prized worldwide for its high-quality wood and rich flavor of delicious nuts, the Persian walnut (Juglans regia) is an important economic crop. The Persian walnut is one of 22 species in the genus Juglans, which includes ...
Evolution
Jun 5, 2019
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Researchers tap potential of walnut and birch trees
The future of sweet syrup could come from some unlikely sources: birch and walnut trees.
Environment
Feb 13, 2013
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Looming insect invasion threatens California wine and avocados
UC Riverside is testing whether a sesame seed-sized wasp can control a pest that could seriously damage California crops including wine, walnuts, and avocados.
Plants & Animals
Jun 17, 2019
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Plants release chemical weapons and deploy insect armies in their defence
Animals have an easy life. They can run, hide, or bite back when predators are on the prowl. Plants cannot. Instead they have evolved to deploy a range of defence mechanisms including chemical warfare and insect armies.
Plants & Animals
Mar 31, 2014
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What do walnuts smell like?
Why do some insects lay their eggs in some walnuts and not in others? The answer is to be found in the smell given off by these nuts when they are broken, and that is why it is important to differentiate between the aromas ...
Ecology
Jun 8, 2015
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Fungus behind deadly disease in walnut trees mutates easily, complicating control
Researchers from Purdue and Colorado State universities have discovered that the fungus responsible for thousand cankers disease, a lethal affliction of walnut trees and related species, has a rich genetic diversity that ...
Ecology
Nov 13, 2014
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