Every summer, Himalayan villages empty as locals rush to the mountains of northern Nepal to harvest yarchagumba, a high-altitude wild fungus that is prized for its aphrodisiac qualities.
Plants & Animals
Jun 10, 2012
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Azinphos-methyl (AZM) has been the most used insecticide in apple production in the United States since the late 1960s, primarily as a control for the codling moth, but a decision by the EPA to phase out AZM by 2012 signals ...
Ecology
Apr 19, 2012
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Scientists at the Max Planck Institute for Chemical Ecology, Germany, are now using a procedure which brings forward ecological research on insects: They study gene functions in moth larvae by manipulating genes using the ...
Biotechnology
Feb 2, 2012
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(PhysOrg.com) -- Parasitoid larvae that feed within caterpillars that eat cabbage plants influence the plant via the caterpillar, making the cabbage plant an unattractive prospect for moths looking for a spot to lay their ...
Plants & Animals
Nov 16, 2011
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A six-year campaign to control invasive winter moths with a natural parasite led by entomologist Joe Elkinton of the University of Massachusetts Amherst now has concrete evidence that a parasitic fly, Cyzenis albicans, has ...
Ecology
Sep 7, 2011
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To determine whether insect herbivores have a feeding preference for certain cultivars of cranberry, researchers investigated the phenolic profiles in the foliage of two cranberry cultivars, then isolated and identified compounds ...
Ecology
Jun 22, 2011
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(PhysOrg.com) -- Conkers, a favourite playground game in British schools, could soon be just a fond memory if a serious threat to horse chestnut trees continues to spread. Now academics from the Universities of Hull and Bristol ...
Ecology
Jun 11, 2010
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(PhysOrg.com) -- When a major South American pest infests potato tubers, the plant produces bigger spuds, reports a study by Cornell, University of Goettingen and National University of Colombia researchers.
Ecology
May 26, 2010
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Like silkworm moths, butterflies and spiders, caddisfly larvae spin silk, but they do so underwater instead on dry land. Now, University of Utah researchers have discovered why the fly's silk is sticky when wet and how that ...
Biochemistry
Mar 1, 2010
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The day when restaurants will serve garlic grasshoppers or beetle larva skewers is getting closer in Costa Rica, where scientists are "growing" insects for human consumption.
Other
Feb 3, 2010
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