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Environment Canada says more humidity to come for June and July

Looking ahead to the coming months, Environment Canada meteorologists expect there will be more heat and humidity than normal.

“We’ve already had a taste this month of temperatures getting close to the 30-degree mark and humidity making it feel more like the mid 30s. That looks like the shape of things to come for June and July,” said Geoff Coulson, a warning preparedness meteorologist with Environment Canada.

Last year the usual summer heat wave to hit southern Ontario was missing in action with a lack of flow of warm moist air from the Gulf of Mexico, Coulson said.

This season southern Ontario has already tapped into that flow from the Gulf a couple of times with Humidex readings in many parts of Southwestern Ontario reaching the mid 30s.

Fusarium Head Blight

Fusarium head blight

What is it? Fusarium Head Blight is a fungal disease that affects the head of small grain crops. Also referred to as Scab, it can affect wheat, barley, oats, rye, corn, and triticale. Wheat and barley are generally the most affected. It is mainly caused by the species Fusarium graminearum, and can cause loss of […]

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Critical weed-free period

Weed-free period in corn In corn this period occurs from V1 to V6 (1 to 6 leaf collars). Some sources will mention that it even begins at the VE stage (emergence). During this time the corn crop needs to stay clean. Weeds will affect yield

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Early season pests

With the cold winter that we have had, a slow start of insect development may occur. Many of the acres planted in Ontario have been planted with neonicotinoid insecticides. With the current debates over neonicotinoid insecticides, the best strategies to control pests is to start with a good knowledge of crop pests. By understanding early […]

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Wheat leaf diseases

What increases the risk of infection?

  • Cool temperatures.
  • Prolonged periods of wet weather.
  • Rust problems in the southern US states and Mexico could mean the same for Ontario as storm systems carry the spores north.
  • Planting susceptible varieties.Planting after another cereal or corn crop.
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How do I know when to apply a fungicide?

The higher the price of wheat, the more economical treatment is. In general, if trace amounts of rust, powdery mildew, or leaf spot are Read more

Thompsons Automatic Soil Sampling

Micronutrients — more important than you think


Micronutrients are essential to plant growth and aid in achieving yields that growers need. Unlike a macronutrient such as nitrogen, phosphorus and potassium, micronutrients are required by the plant in small amounts, but are equally as important for proper crop growth and yield. The micronutrients that are key to growth include Boron, Copper, Iron, Manganese, Molybdenum, Chloride, and Zinc.  Read more