News tagged with weed control
Old herbicides enlisted in new 'war on the weeds'
The emergence of weeds resistant to the most widely used herbicide is fostering a new arms race in the war against these menaces, which cost society billions of dollars annually in control measures and lost agricultural production. ...
May 23, 2012 |
not rated yet |
0
New Delta invader threatens to clog waterways, pumps
WALNUT CREEK, Calif.-An invasive weed just now taking hold in the Delta could clog water delivery pumps and marinas on a scale never seen here before, but state officials say they are nearly hamstrung in trying to deal ...
Dec 22, 2011 |
4 / 5 (1) |
0
Biodegradable mulches successfully control weeds in container-grown arborvitae
Traditionally addressed through hand-weeding and/or herbicide application, controlling weeds is one of most costly operations in nursery production. Increased labor costs have made hand-weeding prohibitive as the sole method ...
Nov 17, 2011 |
3 / 5 (1) |
0
Which direction are herbicides heading?
2,4-D is coming back. What many might consider a "dinosaur" may be the best solution for growers fighting weed resistance today, said Dean Riechers, University of Illinois associate professor of weed physiology.
Oct 11, 2011 |
5 / 5 (1) |
0
Can sweet corn be grown using less atrazine?
Atrazine is one of the most widely used herbicides in North American corn production, but heated controversy remains over the 50-plus-year-old product. Several other herbicides are used in corn production, and a host of ...
Jan 18, 2011 |
not rated yet |
0
Atrazine is the main weapon against weeds in sweet corn, with few alternatives
Life without atrazine would complicate weed management in corn, especially for sweet corn growers. A study at the University of Illinois looked at 175 sweet corn fields in the Midwest to find out just how important this ...
May 05, 2010 |
not rated yet |
0
Prior herbicide use -- not irrigation -- is critical to herbicide efficacy
Crop and herbicide use history are more critical to herbicide efficacy and environmental safety than the timing and amount of irrigation water used, according to Agricultural Research Service (ARS) scientists.
Mar 17, 2010 |
not rated yet |
0
In Organic Cover Crops, More Seeds Means Fewer Weeds
(PhysOrg.com) -- Farmers cultivating organic produce often use winter cover crops to add soil organic matter, improve nutrient cycling and suppress weeds. Now these producers can optimize cover crop use by ...
Jan 26, 2010 |
2.5 / 5 (2) |
0
Sweet corn study provides large-scale picture of better fields
In what amounted to a kind of census of sweet corn grown for processing, three years of data from 175 fields in Illinois, Wisconsin, and Minnesota shed light on what works and what doesn't. Along with identifying the most ...
Jan 05, 2010 |
4.5 / 5 (2) |
0
|
Organic weed control options for highbush blueberry
Research scientists at Nova Scotia Agricultural College have been working steadily to find effective organic methods to control weeds in cultivated blueberry crops. One resulting study, published in a recent ...
Nov 04, 2009 |
not rated yet |
0
Organic weed control for dandelions
Spring and summer often find homeowners out in their yards, busily attempting to control the onslaught of dandelions in a quest for green, weed-free lawns. Dandelions, broadleaf perennial plants that have a questionable reputation ...
Sep 08, 2009 |
not rated yet |
0
Cape tulips -- pretty but pests in pastures
CSIRO and the Department of Agriculture and Food Western Australia (DAFWA) are collaborating to try to outwit one of southern Australia's worst agricultural weeds.
Aug 17, 2009 |
5 / 5 (1) |
0
