The fixed-wing spray drone by Precision AI uses artificial intelligence and an advanced camera and application system to target individual weeds within crop canopies. The drone has a seven-metre wingspan and was designed to apply herbicides while travelling 70 km-h at a height of eight to 10 feet.  |  Precision AI photo

Drone AI takes on new field tasks

Artificial intelligence developed for spray drone modified to monitor fields for weeds, disease or even insect infestations

Regina-based Precision AI is having a great year. Last summer, during the Ag In Motion outdoor farm show held near Saskatoon, the company launched its autonomous, fixed-wing drone that uses artificial intelligence to identify and treat individual weeds within a broad-acre-crop canopy. In March, it won numerous international awards for the drone, including the Cooperative […] Read more

Corteva’s new in-crop herbicide for wheat and barley, OnDeck, can be applied as early as the one-leaf stage. Most of Corteva’s cereal herbicides are applied from three-leaf to flag-leaf.  |  Corteva photo

Herbicide hard on kochia, easy on the crop rotations

Dual-modal herbicide for wheat and barley allows for planting of peas or lentils in the following year

Growers in the dark brown and brown soil zone have a new herbicide option designed to control kochia in cereals. Corteva Agriscience’s OnDeck has a Group 6 (bromoxynil) and a Group 27 (tolpyralate), an active ingredient that is new to the western Canadian cereal market. Jason Smith, Corteva’s western portfolio marketing manager for cereal herbicides, […] Read more

Viatude is a new fungicide offered by Corteva that combines two modes of action, onmira and prothioconazole, that are used in other fungicides, but this is the first time they are offered in the same product. On the left is a canola stand that was treated with Viatude, while the canola in the right image was untreated.  |  Photos supplied by Corteva

Dual-modal fungicide takes on sclerotinia

Established fungicides combine to boost canola yield, prevent resistance from developing in the oilseed crop

Canola and soybean growers have another option for the control of sclerotinia and white mould with the launch of Viatude for the 2023 growing season. Viatude is a dual-modal product that combines a Group 3 and a Group 11. Kirsten Ratzlaff, portfolio marketing manager for Corteva Agriscience, said Corteva has been testing Viatude for years, […] Read more


The latest product in Soilgenic Technologies’ lineup is Visio-N Supra, which contains 40 percent N-(n-Butyl) thiophosphoric triamide (NBPT). | Soilgenic Technologies photo

Urease inhibitor easy to handle

A Calgary company that produces a line of fertilizer-efficiency additives has a new concentrated urease inhibitor technology that reduces costs of advanced efficiency-fertilizer products. The latest product in Soilgenic Technologies’ lineup is Visio-N Supra, which contains 40 percent N-(n-Butyl)thiophosphoric triamide (NBPT). Jeff Ivan, president and chief executive officer of Soilgenic Technologies, said NBPT has previously […] Read more

A plant’s-eye view shows a GreenSeeker sensor which collects NDVI (normalized difference vegetation index) information. This is a measure of the difference between near-infrared light, which plants strongly reflect and red light, which is absorbed. Using this information, the system can decide in an instant whether to deliver a splash of nutritious liquid nitrogen fertilizer. | File photo

Real-time VR decision made in nanoseconds

Flatland variable rate fertilizer application works but likely depends more on current soil moisture than outdated data. If farmers match available soil moisture to the instant of application, then flatland VR works. That’s the opinion of Riceton, Sask., farmer Lee Moats. He said he knows VR nutrient application works on his table-flat farm on the […] Read more


SWAT maps (soil, water and topography) are high-resolution soil foundation maps used to build variable rate fertility maps. This topographical map shows where the water flows in a field. Water flow determines subsurface soil conditions. | Croptimistic image

Raining on the VF parade

Flat clay soils on the Regina Plains and the Red River Valley share a common complex problem. Both landscapes are perplexing for agronomists trying to make good nitrogen rate recommendations. Saskatchewan agronomist Lee Moats faces the same challenge as that faced by Manitoba agronomist Brunel Sabourin in his Antara Agronomy CropPro franchise at St. Jean […] Read more

There are three options for pre-plant or at-plant fertilizer application. Farmers can broadcast fertilizer, apply fertilizer with the seed in the furrow or subsurface band it next to the seed.  |  File photo

Starter fertilizer 101: especially vital this year

Whether placed beneath, beside or top dressed, fertilizer must be placed with care to avoid burning up yield potential

Strong commodity prices go hand-in-hand with higher input prices and most farmers are concerned about getting the best return on those expensive inputs. A well-managed starter fertilizer plan can help boost that return on investment. Chad Kruse of C & R Supply offered his analysis for introducing starter fertilizer into a no-till farming system in […] Read more

Plants may be quiet to human ears, but at ultrasonic frequencies, researchers have found that tomato and tobacco plants in their greenhouse study gave off "clicks" or "pops" that increased when the plants were short on water or cut.  | File photo

Learning to listen to what our crops are telling us

We’ve looked at crop plants in every conceivable way but have we ever just listened? A research team led by Lilach Hadany at Israel’s Tel Aviv University in Israel has done just that. Plants may be quiet to human ears, but at ultrasonic frequencies, the team found that tomato and tobacco plants in their greenhouse […] Read more


Brad Boettger, vice-president of the Prairie Oat Growers Association and a farmer from Beaver County, Alta., said it's shocking that Purely Canada is using an equipment failure to justify a force majeure and terminate the contracts. | File photo

Ingredient company works to honour oat contracts

UPDATED – to include comments from Purely Canada Foods – April 5, 2023 1605 CST – About a month ago, Purely Canada Foods — a food ingredient company — informed about 26 farmers in Saskatchewan that it was voiding their oat contracts. The contracts were for gluten-free oat production in 2022, mostly from farmers in […] Read more

U.S. farmers plan to seed 340,500 acres of chickpeas, a four percent drop from the previous year, according to the U.S. Department of Agriculture's March Prospective Plantings report. | Getty Images

U.S. producers intend to grow fewer chickpeas

The United States is not going to help address what some believe is a looming global kabuli chickpea shortage. U.S. farmers plan to seed 340,500 acres of the crop, a four percent drop from the previous year, according to the U.S. Department of Agriculture’s March Prospective Plantings report. A much bigger increase is needed from […] Read more