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Tag Archives insects

Lygus bugs tend to prefer warmer temperatures and can be significantly affected by fungal pathogens under high relative humidity.
Crops, Features, Weather

Weather affects pest and predator populations

Insect management, temperature and rainfall

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All insects can be influenced by weather conditions during the growing season. When pests and their predators respond to weather changes in a similar way, natural enemies can be effective at controlling pest populations. Unfortunately for farmers, that’s not always the case. Meghan Vankosky, a research scientist in field crop entomology at Agriculture and Agri-Food […] Read more
Insects come and go over the years, so ask other growers and agronomists what you need to watch out for to help gauge costs.
Crops, Wheat & Chaff

Consider variable costs when planning your rotation

Q & A with an expert

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Q: What key financial decisions do I need to make about crop production and protection? A: Going into the 2023 growing season, you may be thinking, what are the key financial decisions I need to make around crop production and protection?  This question is one of the most important every year for crop planning. There […] Read more
Jake Ayre says he was happy with the results of the AAC Wheatland VB midget tolerant wheat he grew on his family’s farm this past summer (shown here with his dog, Finn) and will consider growing it again.
Crops, Features

Protect the midge tolerant trait : there is no plan B

Without the proper refuge, midge tolerance could break down within 10 years

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You wouldn’t buy a brand new house without purchasing a home insurance policy, and you wouldn’t take that classic Corvette out for a spin without auto insurance.   That line of thinking can also apply to farming. As a farmer, if there’s something you can do to protect your investment, odds are you’re going to do […] Read more
Edible mealworms in a wooden spoon
Livestock, Reuters

French insect-based ingredients maker Ynsect to expand in North America

U.S. plant would use Ardent Mills' flour milling byproducts

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Paris | Reuters — French company Ynsect said on Tuesday it had signed deals to build insect ingredient production sites in the United States and in Mexico as the firm kicks off what it says will be the world’s largest insect farm. Ynsect breeds mealworms that produce proteins for aquaculture, livestock, pet food, fertilizers and […] Read more
Put a stop to canola yield robbers
Canola, Features

Put a stop to canola yield robbers

This Canola Council of Canada quiz can help

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A big step to improve yield in canola comes down to managing the major “yield robbers” — diseases, weeds and insects. Pest management begins with regular scouting. In a survey of 1,000 canola growers last year, the Canola Council of Canada (CCC) learned 45 per cent of those surveyed scout their fields at least once […] Read more
Flea beetles in canola seedlings. (Canola Council of Canada video screengrab via YouTube)
Canola, Crops, Weather

Flea beetles an issue in parts of Saskatchewan

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MarketsFarm — Delays to spring seeding in some regions of Saskatchewan, such as the northeast, have opened the door for infestations of flea beetles, according to provincial pest management specialist James Tansey. Canola crops that were planted later than normal are suffering from flea beetles, he said. Extremely late-seeded canola has been relatively free from […] Read more
Flea beetles in canola seedlings. (Canola Council of Canada video screengrab via YouTube)
Crops, Weather

Eastern Prairies’ wet conditions may curb insect pest risk

Late-seeded crops may germinate more quickly in warmer soils

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MarketsFarm — If there could be one benefit to the excessive moisture across much of southern Manitoba and the Interlake region, that would be a potentially reduced risk for insect pests, according to John Gavloski, entomologist for Manitoba Agriculture, Food and Resource Development. For example, Gavloski cited flea beetles, which could damage canola. “If [canola] […] Read more
Grasshoppers were one of the two biggest insect concerns in Manitoba last growing season.
Crops, News

Is your insect management plan ‘snug as a bug’ this year?

Grasshoppers weather winter better than you think. Scout early and often to gauge insect risks

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For farmers who live in areas of the Prairies that received above-average snowfall this past winter, one entomologist is cautioning them not to get lulled into a false sense of security about the threat posed by insects this growing season. “I’ve been cautioning people not to assume that there’s going to be any increased mortality […] Read more
Flea beetles become active with the first extended period of warm weather in April and May. Striped flea beetles (shown) emerge from winter rest one to four weeks before the all-black crucifer flea beetles.
Canola, Crops, Features

Flea beetles in canola: to spray or not to spray

Scouting your canola fields early — right after crop emergence — should tell you if foliar insecticide is needed or not

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Flea beetles aren’t a persistent threat, but they can pose a serious problem for canola producers. Insecticide seed treatments generally do a good job of keeping these voracious insects in check, but if conditions are right, flea beetles can thrive and decimate a canola field in a matter of days. Last year’s drought in Western […] Read more
Alfalfa looper larva. (CanolaCouncil.org)
Crops, Reuters

U.S. to ban use of chlorpyrifos on food crops

Cancellation already scheduled for most outdoor use in Canada

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UPDATED, Aug. 25 –– Chicago | Reuters — The U.S. Environmental Protection Agency on Wednesday said it will ban the use on food crops of chlorpyrifos insecticide, which has been linked to health problems in children. The decision is a victory for environmental activists who have fought to stop the use of the chemical that […] Read more

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