GFM Network News


Applicators need relevant and timely information regarding chemical applications for the best performance.

Better labels

This new initiative aims to create crop protection labels producers will actually want to use to make spraying decisions

It’s a familiar spot to find yourself in. You want to spray a new product. Or maybe you want to tank mix two chemistries that you’ve never sprayed together before. The crop is ready, the sprayer is set, but now you see there are label questions about specific rates, ground speeds, buffer zones, clean-out procedures […] Read more

Growers in the U.S. are dealing with the spread of Palmer amaranth, which overcame glyphosate as far back as 2010.

Better herbicide tolerance technologies are on the way

Better technologies are coming, but we’ll need patience and shrewd management until they arrive

Count off the many challenges facing a farmer in any growing season and outside of weather conditions, the biggest impediment has to be weed management, particularly as it relates to herbicide tolerance. In spite of the importance of varietal or hybrid selection and fertility, and the potential for yield losses from insect pests and diseases, […] Read more


The U.S. ‘No. 1 weed problem’ heads north

Other weeds are higher priority for now, but be on the lookout for Palmer amaranth

It can grow two to three inches per day and reach eight feet tall. Each plant can produce more than a million seeds that can emerge right through the growing season. It has reduced yield up to 91 per cent in corn and 79 per cent in soybeans. It’s resistant to glyphosate and multiple other […] Read more



All of the gains farmers have made in no-till are likely in jeopardy if their access to glyphosate is eliminated.

A new attack on glyphosate

Earlier this fall, some food companies were calling for a ban on glyphosate

Already by October 1, 2018, over 200 products sold under 17 different brand names were displaying the Glyphosate Residue Free symbol on their packaging. And another 50 brands representing hundreds more products are in the process of securing Glyphosate Residue Free certification. Farmers can expect increasing backlash over their use of glyphosate because of this […] Read more

Cupping of soybean leaves is a clearly visible symptom of off-target movement of dicamba that resulted from inversion.

Soybeans, dicamba and you

New challenges are arising with new herbicide-resistant technologies and product blends

When new transgenic and herbicide-tolerant technologies arrive, they come with learning curves, some steeper than others. For Bt corn hybrids, for example, the curve was relatively flat, even if there had to be some serious thinking that about refuge planting. And in glyphosate- and glufosinate-tolerant soybean varieties, there may have been initial concerns about having […] Read more


Canada fleabane seedlings that will be treated with glycine and glyphosate combinations in a growth chamber environment.

Pest Patrol: The continuing fight against glyphosate-resistant Canada fleabane

#PestPatrol with Mike Cowbrough, OMAFRA

Glyphosate-resistant Canada fleabane is found in 30 counties across Ontario and can cause yield losses exceeding 50 per cent in both corn and soybeans. Since there are only a few other herbicides that are effective at controlling it, this glyphosate-resistant weed has been one of the most troublesome weeds in Ontario. So, what if you […] Read more

Trying to overcome Canada fleabane via breeding is the target of many researchers and breeders.

Better herbicide tolerance

Better technologies are coming, but we’ll need patience and shrewd management until they arrive

Count off the many challenges facing a farmer in any growing season and outside of weather conditions, the biggest impediment has to be weed management, particularly as it relates to herbicide tolerance. In spite of the importance of varietal or hybrid selection and fertility, and the potential for yield losses from insect pests and diseases, […] Read more


Figure 1. An overhead look at the level of control that cereal rye has provided when it was seeded the previous fall (mid- November) at 60 lbs./ac. (left) compared to no cereal rye planted (right).

PHOTOS: Pest Patrol: Cover crops versus glyphosate-resistant weeds

#PestPatrol with Mike Cowbrough, OMAFRA

Q: Can cover crops be an effective tool to manage glyphosate-resistant weeds? A: My colleague Dr. Clarence Swanton (University of Guelph) used to say that based on research he did in the 1980s, one should not expect to control weeds with cover crops. Their utility was in preventing soil erosion and improving soil health but […] Read more

Access to crop input information provides a benchmark for both producers and retailers

Farm input pricing available in Canada, if you dig for it

Alberta, Ontario producers have better access to information

CNS Canada – When putting a crop in, costs can add up fast. Seed, chemicals, fertilizer are all expenses which vary year to year and it isn’t always easy to know if the price producers are paying is the best price. Producers can spend their time calling and visiting different retailers shopping around for the […] Read more