News tagged with flea beetles
Early planting lets farmers be both mean and green, study shows
Biology /
Oct 10, 2008 |
4.5 / 5 (2) |
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(PhysOrg.com) -- Farmers can be both mean and green when protecting their canola fields from a pesky insect that poses a chronic threat, says a University of Alberta researcher.
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Jellyfish swarm northward in warming world
5 hours ago |
4.2 / 5 (6) |
1
(AP) -- A blood-orange blob the size of a small refrigerator emerged from the dark waters, its venomous tentacles trapped in a fishing net. Within minutes, hundreds more were being hauled up, a pulsating ...
Cornell releases predator beetle to battle hemlock pest
Nov 11, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Cornell researchers released a well-studied beetle predator to test its ability to ward off a hemlock-killing aphid-like insect.
Scientists Plot Genetic Ploy Against Grain Pest
Nov 03, 2009 |
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(PhysOrg.com) -- Aided by a genomic map of the red flour beetle, Tribolium castaneum, Agricultural Research Service (ARS) and university scientists are plotting a kind of genetic sabotage on the pest’s basic ...
Spying on Corn Rootworm Predators Nightlife
Oct 31, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) entomologist Jonathan G. Lundgren, while exploring corn fields at night, has found a very different group of predators than the ones that feed during the ...
Inconspicuous leaf beetles reveal environment's role in formation of new species
Oct 30, 2009 |
4.4 / 5 (5) |
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(PhysOrg.com) -- Unnoticed by the nearby residents of St. Johnsbury, Vermont, tiny leaf beetles that flit among the maple and willow trees in the area have just provided some of the clearest evidence yet that ...
New tactics in Guam rhino beetle invasion
Oct 29, 2009 |
3 / 5 (1) |
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Canines and a bio-control organism come to the rescue of Guam's coconut trees in efforts to control an invasive species plaguing the island.
Modified crops reveal hidden cost of resistance
Oct 26, 2009 |
4.8 / 5 (5) |
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Genetically modified squash plants that are resistant to a debilitating viral disease become more vulnerable to a fatal bacterial infection, according to biologists.
Female choice benefits mothers more than offspring
Oct 22, 2009 |
3.7 / 5 (3) |
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The great diversity of male sexual traits, ranging from peacock's elaborate train to formidable genitalia of male seed beetles, is the result of female choice. But why do females choose among males? In a new study published ...
Seasonal ladybug swarms pester even bug experts
Oct 22, 2009 |
4.5 / 5 (2) |
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(AP) -- Pest-control specialist Gene Scholes even gets bugged by them - legions of ladybugs lately swarming his rural Missouri home and other stretches across the country, exploiting gaps in door and window seals for cozier ...
Tiny UK parasitoid wasp discovered
Oct 20, 2009 |
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(PhysOrg.com) -- A new species of parasitoid wasp that feeds on a common whitefly pest has been discovered in the UK by a Natural History Museum scientist.
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