How changes in weather patterns could lead to more insect invasions
Outbreaks of insect pests and insect invasions are on the rise on the African continent.
Plants & Animals
Feb 25, 2020
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66
News tagged with natural enemy
Pressures from grazers hastens ecosystem collapse from drought
Extreme droughts, intensified by a warming climate, are increasingly causing ecosystem collapse in many regions worldwide. But models used by scientists to predict the tipping points at which drought stress leads to ecosystem ...
Environment
Jan 11, 2017
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9
Predators help prey adapt to an uncertain future
What effect does extinction of species have on the evolution of surviving species? Evolutionary biologists have investigated this question by conducting a field experiment with a leaf galling fly and its predatory enemies. ...
Evolution
May 4, 2020
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45
Slug ecology and management in no-till field crops
As acreage of row crops managed with conservation tillage increases, more growers are encountering slugs, elevating their importance as crop pests. Slugs can eat virtually all crops, and they are challenging to control because ...
Ecology
Mar 14, 2012
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0
Cover crops more effective than insecticides for managing pests, study suggests
Promoting early season plant cover, primarily through the use of cover crops, can be more effective at reducing pest density and crop damage than insecticide applications, according to a Penn State-led team of researchers.
Ecology
Apr 1, 2022
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25
Toxin-producing bacteria integrated into a pest insect
A small cicada-like insect called the Asian citrus psyllid (Diaphorina citri) threatens the world's citrus industries, transmitting an incurable and lethal citrus disease. This notorious pest harbors two bacterial species ...
Cell & Microbiology
Sep 25, 2013
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0
Invasive wasp tests nature's strengths and weaknesses
A wasp that has already caused major damage in the Southern Hemisphere could spread throughout North America, although nature's defenses are currently keeping the insect under control, according to a Dartmouth study.
Plants & Animals
Jun 16, 2022
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38
Insect DNA offers tiny clues about animals' changing habitats
The long-term impact of climate change on natural communities of wild animals could be better understood thanks to a new study.
Ecology
Mar 8, 2012
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0
Invasive weed could fuel malaria transmission
An invasive weed could escalate the spread of malaria in East Africa after scientists found new evidence that it creates a favorable breeding ground for female mosquitoes, which transmit malaria.
Ecology
Aug 5, 2021
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171
Cycad pest uses small size to hide from predators
One way to keep from getting eaten is to run. But recent research at the University of Guam's Western Pacific Tropical Research Center shows that sometimes it's better to just hide.
Plants & Animals
Jun 21, 2010
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