Purdue University scientists have discovered the switch in plants that turns off production of terpenoids, compounds that play roles in plant physiology and are used by humans in everything from fragrances and flavoring to ...
Biotechnology
Aug 21, 2018
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28
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
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
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9
When wireworms feast on potatoes, the results aren't pretty: The spuds' surfaces are left punctured, pitted and unappealing. For the past few years, U.S. Department of Agriculture (USDA) scientists and their colleagues have ...
Biotechnology
Sep 19, 2011
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0
Pest control is one of the vital services provided by insects in agroecosystems. Natural methods relying on biological control agents, such as parasitoid wasps, represent a highly effective way to supress crop pest populations. ...
Ecology
Mar 13, 2019
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6
The right combination of compounds produced by a beneficial fungus could lead to grasses that require fewer pesticides and are safer for wildlife and grazing animals, according to Purdue University scientists.
Ecology
Sep 6, 2011
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0
Farmers who spray insecticides against aphids as a preventative measure only achieve a short-term effect with this method. In the long term, their fields will end up with even more aphids than untreated fields. This has been ...
Ecology
Jul 13, 2011
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0
Pollinators and other beneficial insects play an important role in the agricultural world, especially in terms of economic value for growers. A study conducted by Cornell University showed that crops pollinated by those beneficial ...
Ecology
Apr 26, 2018
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7
Solving the world's major food-related problems, like hunger, overweight and obesity, will require a great deal more knowledge of the individual plant chemicals. These plant chemicals are the key to unlocking the hidden characteristics ...
Biotechnology
Apr 28, 2014
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0
