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Latest Weed Technology Stories

2014-09-29 23:03:36

A study featured in the journal Weed Technology tested the seed retention of four dominant weed species plaguing Australian crop production. A high seed retention rate (with low early shatter rates) shows potential for the use of harvest weed seedsystems to reduce the amount of seed from being reintroduced into the field. Lawrence, KS (PRWEB) September 29, 2014 Eliminating weed seeds before they can establish new plants is a practical and effective means of weed control in crop farming in...

2014-05-15 23:07:30

An article in the current issue of Weed Technology presents results of field tests to determine the most effective timing of residual herbicides for control of glyphosate-resistant Italian ryegrass. The researchers found that an effective management program for glyphosate-resistant Italian ryegrass starts with the application of herbicide prior to emergence, between mid-October and mid-November. Lawrence, Kansas (PRWEB) May 15, 2014 Italian ryegrass has shown resistance to five different...

2014-02-19 23:02:18

An article in the journal Weed Technology discusses the development of a model that can analyze the simultaneous evolution of resistance to herbicides that inhibit the acetolactate synthase (ALS) and acetyl-CoA carboxylase (ACCase) enzymes. Lawrence, Kansas (PRWEB) February 19, 2014 Effective herbicides are essential to rice production in the mid-southern United States. In recent decades, the primary weed that challenges rice fields, barnyardgrass, developed resistance to two widely used...

2013-12-12 23:03:30

Authors of an article featured in the current issue of Weed Technology collected waterhemp seed samples across Missouri to identify factors leading to glyphosate resistance. Over two-thirds of the weed sampled from soybean fields were shown to be resistant to the herbicide. Lawrence, KS (PRWEB) December 12, 2013 Weed Technology –Waterhemp is one of the most common weed species found in Midwest field crops. A member of the pigweed (Amaranth) family, this summer annual is capable of...

2013-08-21 23:18:42

The journal Weed Technology discusses the harvest weed seed control system in order to reduce the levels of weed populations. The article establishes four methods to capture and destroy weed seeds at crop harvest. Lawrence, KS (PRWEB) August 21, 2013 A long-term study in Australia offers a new weed control model for global agriculture. This mechanical method targets weed seeds during harvest, reducing the quantity of weeds that can grow in future crop cycles. The journal Weed Technology...

2013-06-21 23:02:52

The journal Weed Technology features a new article documenting the results of field tests of resistant Palmer amaranth in glyphosate-resistant soybean crops in Arkansas. Conducted over a 2-year period, the study showed that deep tillage alone produced an 81 percent reduction in Palmer amaranth emergence. Lawrence, KS (PRWEB) June 21, 2013 Weed Technology – When weeds become resistant to herbicides, the advantage of growing herbicide-resistant crops is lost. Farming practices that limit...


Word of the Day
abrosia
  • Wasting away as a result of abstinence from food.
The word 'abrosia' comes from a Greek roots meaning 'not' and 'eating'.