More diversified weed management practices needed

Public- and private-sector weed scientists agree integrated weed management, rather than any magic-bullet chemistry, will be the way forward to maintain viable fields against herbicide-resistant weeds. Scientists from across Canada gathered in Winnipeg last week to discuss new research at the Canadian Weed Science Society’s 66th annual conference. Much of the research on the agenda

Popular herbicide may be linked to increased pathogen virulence, says Huber

Emeritus professor from Purdue University and former U.S. army bioweapons expert points to 
growing evidence of potential harm from genetic engineering and herbicide “abuse”

Don Huber may not be a big fan of organic agriculture, but he’s become a hero among organic farmers with his contention that glyphosate is less benign than its promoters crack it up to be. Huber an emeritus professor of Plant Pathology from Purdue University, isn’t backing down, even though some dismiss him as a


New technology with old herbicides

Agroup of seven extension staff from Ohio’s Purdue University have issued a publication on the pros and cons of 2,4-D- and dicamba-tolerant crops. Two companies are set to introduce these products in combination with glyphosate as a means of controlling weeds that have become resistant to glyphosate alone. Opponents say that widespread use of these

Seed companies near deal on off-patent GMO technology

What happens when patents for genetically modified seeds expire? Monsanto has made billions off Roundup Ready soybeans, corn, canola, and other crops since launching a glyphosate-tolerant soybean in 1996. But the upcoming expiration of its patent for the herbicide-resistant trait in 2014 raises an array of concerns, including who bears the costs and responsibilities of


Concern raised about Tordon sprayed in ditches

David Neufeld learned the hard way how persistent this herbicide is 
and now wonders how surface and groundwater are affected

A Boissevain farmer is questioning the safety of a herbicide commonly sprayed on ditch weeds after discovering it makes the compost he uses in his organic greenhouse toxic to bedding plants. David Neufeld got a nasty surprise when his greenhouse tomatoes suddenly died in 2010. A Winnipeg laboratory found the composted horse manure he was

Monsanto’s dicamba-tolerant soybeans approved

Monsanto Company’s dicamba-tolerant soybean product has received full food, feed and environmental release approval from Health Canada (HC) and the Canadian Food Inspection Agency (CFIA). The approval brings Monsanto Canada one step closer to introducing dicamba tolerance stacked with Monsanto’s existing Genuity(R) Roundup Ready 2 Yield(R) trait technology in soybeans. Plans are to commercially brand


Dow agrees to safeguards for new crops, 2,4-D weed killer combo

Reuters / A U.S. farmer group said Sept. 11 it is dropping its opposition to efforts by Dow AgroSciences to roll out a new biotech crop system in exchange for a series of commitments by Dow, including help investigating any accidental crop damage. The deal calls for “several new safeguards” from Dow AgroSciences related to

OUR HISTORY: August 6, 1992

Our August 6, 1992 issue reported on record grain exports of 30.75 million tonnes, but the price news was not so cheery, with truck dealers offering to trade for wheat at $3.15 per bushel. The low price was thanks to the U.S.-EU trade war, and the previous week the U.S. had awarded a $31.08-per-tonne subsidy


Souris River silt serves up free fertility

Farmers soil testing in the wake of floods have found the silt left behind contained 
surprisingly high levels of nutrients, including phosphorus and potassium

It appears there’s one upside from flooding — silt. After the deluge from the Souris River dried up, staff at the Westman Agricultural Diversification Organization (WADO) wanted to know what effect the flood had on research plots that were completely under water last summer. Soil tests of what appeared to be dark-coloured sand near the

Monsanto gains approval for TruFlex

The Canadian Food Inspection Agency (CFIA) and Health Canada have granted full food, feed and environmental safety approval for Monsanto’s next generation Roundup Ready canola trait, paving the way for what Monsanto anticipates will be a commercial preview launch to farmers in 2014, a Monsanto release says. The new canola trait will be marketed under