Sulphur deficiency typically shows up early with stripes on leaves, but they can be caused by other problems, so Manitoba Agriculture soil specialist recommends confirmation with a tissue test.

Dealing with N and S deficiencies in corn

Much of Manitoba’s corn is on sandier soils that are more prone to nutrient losses

Reading Time: 3 minutes Manitoba corn growers’ hopes for a lower nitrogen bill in 2022 disappeared with the N leached away by the wet spring.  Manitoba Agriculture soil specialist John Heard tested some fields in the spring and found that about 30 pounds of N per acre leached in clay soils and 80-plus pounds in sandier soils.  “We know […] Read more

Manitoba Agriculture soil specialist John Heard gave a graphic presentation of N losses at last summer’s Crop Diagnostic School.

A down then up year for Prairie corn

Troubles due to a wet spring, but mostly ideal conditions from then on

Reading Time: 5 minutes With fertilizer prices climbing, some corn growers in Western Canada — particularly in Manitoba — went into the 2022 season with hopes of capitalizing on large N carryovers because of the drought over the previous two years. But a wet spring washed those hopes away, especially in sandier soil regions, as N leached out and […] Read more


Balancing quality and quantity is central in the search for silage-specific hybrids.

Going for nutrition rather than bushels per acre

Silage-specific corn hybrids can offer better returns in beef and milk

Reading Time: 5 minutes When commodity prices are higher than normal, it’s sometimes hard to switch gears and think about corn production using a metric other than bushels. But precision agriculture techniques can also be used to maximize feed characteristics for meat and milk production.  At the 2022 edition of Canada’s Outdoor Farm Show, seed companies were distributing their […] Read more

The skeleton of a fish is seen in the Navarro lagoon, which dried up due to the climate phenomenon La Nina, in Navarro in Argentina’s Buenos Aires province on Dec. 5, 2022. (File photo: Reuters/Agustin Marcarian)

Worst drought in decades sees Argentina exchange slash soy, corn forecasts

Reading Time: 2 minutes Buenos Aires | Reuters — Argentina’s Rosario Grains exchange sharply cut its forecast for the 2022-23 soybean harvest to 37 million tonnes from a previous forecast of 49 million, it said on Wednesday, as the country faces its worst drought in 60 years. The exchange also slashed its 2022-23 corn harvest estimate to around 45 […] Read more


(Photo courtesy Canada Beef Inc.)

Feed weekly outlook: Corn imports still weigh on domestic feed market

Reading Time: < 1 minute MarketsFarm — Ample corn imports from the U.S. continue to keep the western Canadian feed grain market under pressure, with barley bids in Lethbridge trending lower through the early days of 2023. “We started the year with cash barley trading at roughly $450 (per tonne) in Lethbridge, it’s since declined to roughly $435,” said Jim […] Read more

File photo of a cornfield in Mexico. (Roberto Cabrera/iStock/Getty Images)

Mexico says it aims for agreement with U.S. on GM corn in January

U.S. officials threatening action under CUSMA pact

Reading Time: 2 minutes Mexico City | Reuters — Mexico and the United States aim to reach an agreement in January over a pending Mexican ban on imports of genetically modified (GM) corn, the Mexican foreign ministry said on Friday after officials from the two countries held talks in Washington. In a statement, the ministry said talks would continue […] Read more


Around 20 per cent of Mexico’s corn imports from the U.S. are white corn, used to make food products such as tortillas. (Bhofack2/iStock/Getty Images)

U.S. lawmakers call for action over Mexico’s GM corn ban

Mexico says it's working on revisions

Reading Time: 2 minutes Mexico City | Reuters — A group of bipartisan U.S. lawmakers called on Trade Representative Katherine Tai on Friday to start consultations under the Canada-U.S.Mexico trade agreement (CUSMA) over Mexico’s ban on genetically modified (GM) corn and the herbicide glyphosate. The letter signed by 24 members of Congress and led by Republican Representative Adrian Smith […] Read more

(Greg Berg photo)

CBOT weekly outlook: Soy futures find support, but upside limited

Corn activity mainly bearish

Reading Time: < 1 minute MarketsFarm — Solid export demand, a short squeeze by fund traders and production uncertainty in South America have all propped up Chicago soybean futures over the past week, with more gains possible ahead of the year-end before correcting lower, according to an analyst. With the South American harvest still some time away, “you might have […] Read more


Around 20 per cent of Mexico’s corn imports from the U.S. are white corn, used to make food products such as tortillas. (Bhofack2/iStock/Getty Images)

Mexico to rework decree on GM corn, economy minister says

GM corn, glyphosate bans now due to take effect in 2024

Reading Time: 2 minutes Mexico City | Reuters — Mexico has offered to extend a deadline to ban genetically modified (GM) corn until 2025 and is working on a proposal to overhaul its plan, Economy Minister Raquel Buenrostro said on Wednesday. Buenrostro said President Andres Manuel Lopez Obrador had told the U.S. Mexico could delay the contentious GM corn […] Read more

(Photo courtesy Canada Beef Inc.)

Feed weekly outlook: Looming corn imports to keep lid on Prairie barley

Reading Time: < 1 minute MarketsFarm — Large shipments of corn from the U.S., slated for delivery to Alberta’s feedlot alley, should keep domestic barley prices under pressure going forward, according to an analyst. “The barley price here will gradually decline,” said Errol Anderson of Pro Market Communications in Calgary, adding that up to 30 unit trains of U.S. corn […] Read more