Overwintering stripe rust was found April 17 in a winter wheat field near Austin by agronomist Amber Knaggs of Munro Farm Supplies. Manitoba Agriculture plant pathologist Holly Derksen says farmers with infected fields should keep scouting and consider applying a fungicide at weed spraying time if the disease is still present in fields of susceptible varieties.

Manitoba’s first case of stripe rust near Austin overwintered

It was the only reported case as of April 19 says Manitoba Agriculture plant pathologist Holly Derksen

The first case of stripe rust this growing season was found in a Manitoba winter wheat field near Austin April 17, but the fungal disease was detected in the same crop last fall. “It definitely overwintered,” Manitoba Agriculture plant pathologist Holly Derksen said during CropTalk Westman webinar April 19. “It’s too early to have blown

A virulent new strain of stem rust has been found in Europe and could threaten crops there and in northern Africa in the coming growing season.

New rust strain threatens wheat crops in Europe and North Africa

In 2016 thousands of hectares of wheat crops were damaged in Sicily

A new, highly destructive strain of stem rust that battered wheat crops in Sicily last year could spread across the Mediterranean in 2017, threatening harvests and the livelihood of small farmers, experts warned Feb. 3. The UN Food and Agriculture Organization (FAO) urged countries in Europe and North Africa to be vigilant to prevent possible


While forest tent caterpillars are high in number this year, they are not a direct a threat to most crops.

Cutworms growing larger, stripe rust detected

Manitoba Insect & Disease summary for June 8

Insects Cutworms are getting larger and have been an issue in some fields. The highest level of damage appears to be in the Northwest, where there has been some reseeding because of cutworm feeding. Flea beetle feeding continues, although foliar use of insecticides for flea beetle management has not been widespread. In many fields plants are now getting to stages more tolerant to feeding by flea beetles. Plant Pathogens Stripe rust has been detected



wheat midge insect

Manitoba crop insect and disease update

Conditions as of June 30, 2015

Summary Scout cereal crops for rusts, and consider whether fusarium is a risk. Insects noted in cereal crops include armyworms and cereal leaf beetle, although not at economic levels. Insect populations are currently light in canola and oilseed crops. Some higher levels of alfalfa weevil are still present in the Interlake. Read the full report on the

The banded sunflower moth. The economic threshold for control in confectionery sunflowers is two per head. The ideal crop stage for control is R4 to R5.1.  
photo: anastasia kubinec MAFRD

Time to scout sunflower fields

Farmers should be watching for two disease and insect pests

Sunflower growers should scout their fields for sunflower rust, sclerotinia head rot, lygus bugs and the banded sunflower moth, says Anastasia Kubinec, oilseed specialist with Manitoba Agriculture, Food and Rural Initiatives. The four pests can affect sunflower yield and quality, especially in confectionery sunflowers where the seed is sold for human consumption. “You have to


New wheats in the Prairie pipeline

The recent Prairie Recommending Committee for Wheat, Rye and Triticale (PRCWRT) meeting marked the first time a feed wheat developed by the Western Feed Grain Development Co-op was recommended for registration. The variety, WFT603, is a Canada Western General Purpose wheat. “The unique thing about this is any farmer in Western Canada can be a

Wheat could be the next canola

Industry insiders say $2.2 billion will be pumped into wheat research in the coming decade and that will be a game changer

If research into the crop pays off, King Wheat is ready to elbow aside canola, say some industry experts. Seed and chemical companies are pumping up their research and will soon be turning out new seed varieties, treatments and fungicides, Todd Ormann, head of crop portfolio for cereals at Syngenta Canada, told attendees at the


Scout your sunflowers, expert urges

Two dry years in a row doesn’t mean Manitoba sunflower growers can skip scouting for moisture-loving diseases. Producers should always be on the lookout for sclerotinia and rust, Holly Derksen said at the recent Manitoba Special Crops Symposium. “When we do have a wet year, those are ones to watch for,” said Derksen, a plant

Put these crop pests on your radar

Which pest is going to strike where next and how hard ranks right up there with weather forecasting for jobs that are difficult to get right. But extension agronomists say these are some of the yield robbers on their watch list. Soybean cyst nematode This pest hasn’t been found in Manitoba yet, but it could