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Manitoba crop insect and disease update
Crops, Pulses

Manitoba crop insect and disease update

Conditions as of July 21, 2015

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Levels of armyworms are starting to decline in some fields as they turn to pupae. Currently, scout for grasshoppers around field edges. In corn, now is the time to be scouting for European corn borer. Also consider scouting for aphids in cereals and pulse crops. Pulse Crops Soybean aphids: Soybean aphids have just started to show up in
Traps to monitor adult moths of bertha armyworm are currently only at levels suggesting low risk of damage.
Crops, Local news

Manitoba crop insect and disease update

Conditions as of July 14, 2015

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Some localized higher populations of armyworms and grasshoppers are present. So scouting is encouraged, although in many cases populations are noticeable but not economical. Armyworms continue to be found in many cereal fields. In many fields they are noticeable but not economical, however some fields have had levels greater than the 4 or more larvae/ft2
Manitoba Crop Report and Crop Weather report: Issue 11
Crops, Local news, Weather

Manitoba Crop Report and Crop Weather report: Issue 11

Conditions as of July 13, 2015

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Hot and humid weather conditions resulted in rapid crop growth across most of Manitoba. Generally, condition of most crop types is rated as good, although variability is noted across the province. Majority of acres and crop types have entered the flowering and grain fill stages of development. Although many areas did receive much needed rainfall,
Larvae of a parasitic wasp emerging from an armyworm.
Crops, Local news

Manitoba crop insect and disease update

Conditions as of July 7, 2015

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Some localized higher populations of armyworms and grasshoppers are present. So scouting is encouraged, although in many cases populations are noticeable but not economical. Armyworms in cereal crops are present in noticeable levels in many areas of Central Manitoba. Larvae can be scouted for by counting the number of larvae per square foot on average. The majority of larvae will be on the ground during the day and often hidden under debris
canola field
Crops, Local news, Weather

Manitoba Crop Report and Crop Weather report: Issue 10

Conditions as of July 6, 2015

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Weekly Provincial Summary Crops are advancing quickly in Manitoba. The smoky, hazy conditions have not impacted crops, and may have helped buffer temperatures as well as benefited crops in the drier areas of the province. Over the weekend, areas of Manitoba saw thunderstorms with heavy rainfall, strong winds, and in some cases hail. Crop lodging
wheat midge insect
Crops, Local news

Manitoba crop insect and disease update

Conditions as of June 30, 2015

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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
alfalfa weevils
Forages, Local news

High levels of alfalfa weevils reported in the Interlake, Dauphin

Forage and grassland conditions for Western/Interlake as of May 11, 2015

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This is the final release for the Green Gold program assessing forage conditions in Manitoba. Click here for the Green Gold report for the Western/Interlake area as of June 15 The Green Gold program is now wound up for the 2015 year. The Manitoba Forage and Grassland Association (MFGA) promotes the Green Gold program with the assistance
Pupae and larva of redbacked cutworm
Crops, Local news

Manitoba crop insect and disease update – June 9, 2015

Flea beetles in canola and cutworms are the insects of most concern

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Summary Flea beetles in canola and cutworms continue to be the insects of greatest concern. Insecticide applications and some reseeding have occurred because of feeding by these insects. Monitor emerging crops for seedling disease. So far populations of disease vectors have been low. Aphid vectors of barley yellow dwarf have not been seen or reported, and only small populations of
flea beetles
Crops, Local news

Be on the lookout for three early-season crop pests

MAFRD entomologist John Gavloski has advice on flea beetles, 
cutworms and wireworms for Manitoba farmers

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Be on the lookout for flea beetles, cutworms and wireworms, all of which can take a bite out of yields early in the growing season, says John Gavloski, entomologist with Manitoba Agriculture, Food and Rural Development (MAFRD). Canola is especially vulnerable to flea beetle damage during the cotyledon to second true-leaf stage, Gavloski said during

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