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Tag Archives: Weed control
Control of Scentless Chamomile in Ginseng
Growers are reporting increasing issues dealing with scentless chamomile in ginseng, which has become a problem weed in many crops. Scentless chamomile (Matricaria perforata), also known as scentless mayweed, is a short-lived perennial or sometimes annual, closely resembling stinking mayweed, … Continue reading
Posted in Ginseng, Ginseng Pest Management
Tagged Ginseng, herbicide, Pest Management, Weed control, weed management, Weeds
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Ginseng Crop Update – Dealing with Early Senescence, August 28, 2020
Given the major stresses experienced by the ginseng crop this year, including early frost damage, hot and dry conditions, and high Alternaria pressures, many gardens are senescing early this year. There are a few things to consider for proper management … Continue reading
Posted in Ginseng, Ginseng Pest Management, Ginseng Production
Tagged Diseases, Ginseng, Irrigation, pest control, Pest Management, Weed control
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What to Expect from Herbicides in Cold Weather — ONvegetables
Kristen Obeid, OMAFRA Weed Management Specialist – Horticulture I’ve been getting a lot of questions on how well certain herbicides will work in our colder than normal weather. There is no question that cold weather will impact post emergent herbicide … Continue reading
Posted in All Specialty Crops
Tagged all specialty crops, Frost, herbicide, weather, Weed control
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Waterhemp: A Spreading Invasive Weed in Ontario and Canada
Kristen Obeid1, Peter Sikkema2, Christian Willemse2, Nicole Langdon2, David Westerveld 2, Marie-Josée Simard3, Martin Laforest3, David Miville4 and Tammy Jones5 Waterhemp (Amaranthus tuberculatus var. rudis) is a relatively new weed in Canadian agriculture cropping systems1. It has been suggested that … Continue reading
Posted in All Specialty Crops
Tagged all specialty crops, Weed control, weed management, Weeds
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