The Chrysodeixis chalcites moth is regarded as one of the most serious pests in horticultural, ornamental and fruit crops. On the Canary Islands they can be responsible for losses of up to 30 percent in the total weight of ...
Ecology
Mar 18, 2014
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0
(Phys.org) -- The discovery that more Western corn rootworms are resistant to the toxin contained in widely planted transgenic corn has sparked a warning that farmers must change tactics or lose a valuable management tool ...
Ecology
Apr 23, 2012
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0
A protein that costs the Australian sheep industry hundreds of millions of dollars each year may also pave the way to an antidote for chemical warfare agents.
Materials Science
Jun 4, 2013
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Government limits on mold toxins present naturally in grain crops should be expanded to include so-called "masked mycotoxins" that change from harmless to potentially harmful forms in the body, a new study concludes. It appears ...
Biochemistry
Feb 13, 2013
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0
Biopesticides containing a fungus that is pathogenic to mosquitoes may be an effective means of reducing malaria transmission, particularly if used in combination with insecticide-treated bednets (ITNs), according to a modelling ...
Other
Oct 2, 2009
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0
Despite the broad notoriety of sharks, snakes, scorpions and other formidable creatures, mosquitoes remain the deadliest animal on the planet… by far. Mosquito-transmitted malaria remains the number one worldwide killer ...
Plants & Animals
Feb 16, 2021
2
61
Scale insects known as cochineals are major pests of prickly pear in Mexico, and pesticides are often used to control them. However, one prickly pear farmer has been controlling them without the use of insecticides since ...
Ecology
Apr 20, 2016
0
9
The corn leafhopper Dalbulus maidis has become a serious problem for farmers. This tiny insect is now widely distributed in the Americas, from the south of the United States to the north of Argentina. In Brazil, it uses only ...
Ecology
Mar 6, 2024
0
26
The fate of society rests in part on how humans navigate their complicated relationship with insects—trying to save "good" insects and control "bad" ones. Some insects, like mosquitoes, bite people and make them sick—remember ...
Biotechnology
Jul 15, 2020
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4
To understand genetic mechanisms underlying insecticide resistance, scientists employed fruit flies and caffeine, a stimulant surrogate for xenobiotics in lab studies on resistance.
Biotechnology
Mar 26, 2014
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