RNA insecticide could target specific pests
A novel insecticide targets a specific gene in a pest, killing only that bug species on crops and avoiding collateral damage to beneficial insects caused by today's pesticides.
A novel insecticide targets a specific gene in a pest, killing only that bug species on crops and avoiding collateral damage to beneficial insects caused by today's pesticides.
Cell & Microbiology
Jul 21, 2015
2
360
The decline of honey bees has been a major concern globally for the past decade. One of the factors that could be contributing to the decline is the use of insecticides—specifically neonicotinoids—that persist in rivers ...
Environment
Jul 8, 2015
0
23
Hyalella azteca are invertebrates that are widely used for sediment and water toxicity studies. Investigators have found that H. azteca collected from sites influenced by agricultural/urban runoff are as much as 2-times less ...
Ecology
May 4, 2015
0
18
A global study of pesticides in streams and waterways released Monday found that such pollution is rare, but when found it exceeded regulatory limits about half the time.
Environment
Apr 13, 2015
0
26
Use of a class of insecticides, called neonicotinoids, increased dramatically in the mid-2000s and was driven almost entirely by the use of corn and soybean seeds treated with the pesticides, according to researchers at Penn ...
Ecology
Apr 2, 2015
0
24
South Florida's butterflies have become the unintended victim of insecticide control, according to FIU researchers.
Ecology
Apr 2, 2015
0
38
Purdue researchers have identified a new class of chemical insecticides that could provide a safer, more selective means of controlling mosquitoes that transmit key infectious diseases such as dengue, yellow fever and elephantiasis.
Cell & Microbiology
Apr 1, 2015
1
478
As growers across the southern United States have planted increased corn acreage in recent years, corn-attacking insects have become a widespread problem, including populations of the western corn rootworm that have developed ...
Ecology
Apr 1, 2015
0
22
Colony declines are a major threat to the world's honey bees, as well as the many wild plants and crops the bees pollinate. Among the lineup of possible culprits—including parasites, disease, climate stress and malnutrition—many ...
Ecology
Mar 18, 2015
2
83
A simple, cost-effective method of testing the activity of a certain enzyme in animals may help people working with limited resources in the third world or rural WA locations easily detect ecosystem contaminants which have ...
Ecology
Feb 11, 2015
0
10