It's been 20 years since soybean aphids were first reported in Ontario soybean fields. Over the years, growers and researchers have learned that no two years seem to be the same and populations of the yield-robbing pests vary from year-to-year. There has, however, been significant changes to aphid behaviour over the years and this evolution... Read More
Tag: Gilles Quesnel
There's so much going on this week in agriculture! In the west, field days are winding down, but there are still a few chances for Ontario growers to participate in some learning events, including an upcoming field day on compaction. Peter "Wheat Pete" Johnson is encouraging all to attend, and also covers the top agronomic... Read More
With extreme cold temperatures continuing across Ontario, when should growers resume planting soybeans? Planting came to a halt late last week as Ontario finds itself in the grip of extended cold daytime and nighttime temperatures. Snow covered parts of the province during the weekend and into Monday. And there's more to come — some areas... Read More
Weeds cause grief in many ways — stealing yield, water and nutrients, or complicating harvest by staying green or staining the crop. But some weed species are much nastier than others (who hasn't been stung by stinging nettle?), and a few problem species are spreading in places like Ontario, B.C and Manitoba. Far worse than... Read More
Last Friday's frost over much of eastern and central Ontario has knocked back the corn crop, and has left the soybeans looking rough. Top pods are worst hit, as is to be expected, which could mean overall yields won't be as impacted as feared, depending on how deep into the canopy the frost penetrated. The... Read More