North Carolina State University researchers have shown that adding a small amount of a chemical used in perfumes—nonanal—to a two-chemical combination of other sex pheromones helped increase the cocktail's effectiveness ...
Plants & Animals
Apr 11, 2023
0
137
About 89.5 million acres of soybeans will be planted across the United States in 2017—a record high, according to the USDA. Research published in the April 2017 issue of Pest Management Science indicates that many of these ...
Ecology
May 17, 2017
0
10
While a blueberry with a fungal infection might end up in most people's compost bin, for a team of researchers in the US, it has provided a key to tackling the unsustainable use of insecticides.
Agriculture
Sep 26, 2023
0
2
When agricultural weeds evolve resistance to herbicides, they do it in one of two ways. In target-site resistance, a tiny mutation in the plant's genetic code means the chemical no longer fits in the protein it's designed ...
Plants & Animals
Aug 16, 2021
0
11
University of Adelaide researchers have identified the mechanism behind the resistance of the cereal weed brome grass to the widely used herbicide glyphosate.
Ecology
May 15, 2015
0
20
Palmer Amaranth is a high-impact agronomic weed species that has cost the United States agriculture industry billions of dollars since its discovery outside of its native range in the southwestern U.S. and northwestern Mexico. ...
Ecology
Apr 5, 2021
0
9
Imagine walking the cereal aisle at your favorite grocery store. Are you reading labels? Scanning prices? Thinking about weeds? If you're like most American consumers, weeds probably aren't at the forefront of your mind when ...
Ecology
Oct 4, 2017
0
5
Like antibiotic-resistant bacteria, some herbicide-resistant weeds can't be killed by available chemicals. The problem affects more than just the errant weed in our driveways; herbicide-resistant weeds threaten our food supply, ...
Plants & Animals
Jun 17, 2020
0
3
Palmer amaranth is a nightmare of a weed, causing yield losses up to 80 percent in severely infested soybean fields. It scoffs at farmers' attempts at control, having evolved resistance to six classes of herbicides since ...
Ecology
Apr 4, 2017
0
4
Corn and soybean farmers might as well be soldiers locked in an ever-escalating war against the weeds that threaten their crops. New weapons—herbicides—only work for so long before the enemy retaliates by developing resistance ...
Ecology
May 18, 2016
0
6
