How does corn crop emergence after planting play into ear and cob development, and eventually yield? Earlier in the growing season, Sara Meidlinger, market development agronomist at PRIDE Seeds, set up some flag tests that measured emergence in 1/1000th of an acre, in seven hybrid variety strips. In this Corn School episode, Meidlinger goes over... Read More
Category: Crop Schools
Splitting nitrogen in a corn crop can increase profitability and benefit the environment, but to be successful on both counts growers need to keep a sharp eye on the weather. That's the conclusion drawn by University of Guelph researchers Tasmia Kabir, Aaron Delaporte, Joshua Nasielski, and Alfons Weersink after looking at 19 years of weather... Read More
Clubroot has been confirmed in Alberta, Saskatchewan, and Manitoba, and can cause yield losses between 30 and 100 per cent. Sanitation, crop rotation, using resistant cultivars, and managing susceptible weeds are all useful strategies in the clubroot toolbox to mitigate infection, but what other strategies are there, and how effective are they for controlling clubroot... Read More
Soybean harvest is well underway, and farmers are pushing to get soybeans out of fields in order to get their next crops in the ground. That push could depend a lot on variety maturity dates and planting dates and in this Soybean School episode, Bernard Tobin joins Horst Bohner, OMAFRA soybean specialist, to discuss how... Read More
Tar spot is taking a bite out of yields in some Ontario corn fields but there is hope that growers will have effective tools to manage the leaf disease. Characterized by tar-like speckling on the upper surface of corn leaves, the fungal pathogen has been delivering yield hits ranging from 20 to 60 bushels per... Read More
Soil sampling and having a fertility plan in place might be even more important after a drought year. There's a good chance that the fertilizer applied in the spring wasn't used up by crops. Where yields were lower than anticipated, it's a good idea to get into the field, and see what's left in terms... Read More
How late can you plant winter wheat and still get an amazing plant stand? As agronomist Peter Johnson discovers on this episode of RealAgriculture's Wheat School, even wheat planted in mid-November can deliver a top crop. Earlier this summer he visited with C&M Seeds research agronomist Mike Holzworth at the company's variety testing site. Johnson... Read More
Trees tend to generate an emotional response from most cash croppers — some growers love them, others hate them. The joy or angst typically stems from the impact the large, expansive perennial plants have on growing crops. On this episode of Corn School, RealAgriculture agronomist Peter Johnson looks back at the research of Dr. Charles... Read More
Believe it or not, there hasn't been an updated survey on wireworm species across Alberta, Saskatchewan, and Manitoba since 1943. That all changes now that a research team has taken on the task. Ted Labun, seedcare technical lead for Western Canada at Syngenta Canada, explains in this Wheat School episode why the survey needed to... Read More
Drought in 2021 has caused some crops to not use all of the available nutrients in soil, and soil tests suggest that some fields have elevated soil nitrate levels. High soil nitrate levels can pose a problem for next year's soybean crop, as they can prevent nodulation from happening which could prove a problem later... Read More