IPM Crop Survey for North Dakota 

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Canola

Plant Diseases
Sclerotinia (White Mold) | Aster Yellows | Alternaria Black Spot | Black Leg

Insects
Flea Beetle Populations (Harvest Data) | Flea Beetle Populations (Planting Data) | Flea Beetle Defoliations | Grasshoppers

Other Links
Sclerotinia Risk in Canola Forecast Program | Publications

 

Sclerotinia

canolasclerotinaincupdated8_19.jpg (47899 bytes) canolasclerotinaincupdated8_12.jpg (43517 bytes)

 

Aster Yellows

canolaasteryellowsincupdated8_19.jpg (50247 bytes) canolaastyellowsincupdated8_12.jpg (46124 bytes)

 

Alternaria Black Spot

canolablackspotincupdated8_19.jpg (50725 bytes) canolabspotincupdated8_12.jpg (45383 bytes)

 

Black Leg

canolablacklegincupdated8_19.jpg (48552 bytes) canolablegincupdated8_12.jpg (46234 bytes) canolablegincidenceupdated8_2.jpg (45596 bytes)

 

Flea Beetle Populations (Harvest Data)

canolafleabeetlepopupdated8_19.jpg (52131 bytes) canolafbpopulationsincupdated8_12.jpg (49957 bytes)

 


Flea Beetle Populations (Planting Data)

fbpopulation_updated6_26.jpg (49727 bytes)

canolapop_updated6_17.jpg (50403 bytes)

canfbpopulationupdated_6-14.jpg (53078 bytes)

canfbpopulationupdated_6-10.jpg (53470 bytes)

fleabeetlepopulation5-20-6-3.jpg (50401 bytes)

 

Flea Beetle Defoliations

fbdefoliaition_updated6_26.jpg (56846 bytes) canoladef_updated6_17.jpg (56447 bytes)

canfbdefoliationupdated_6-14.jpg (55557 bytes)

canfbdefoliationupdated_6-10.jpg (55348 bytes)

fleabeetledefoliation5-20-6-3.jpg (52022 bytes)

 

Publications
Sclerotinia Stem Rot of Canola: Biology and Management
Canola Flowering and Fungicide Application Timing
2001 Canola Disease Survey in Minnesota and North Dakota
Blackleg of Canola

For more information, please contact:

Marcia McMullen, Plant Pathologist, IPM Coordinator
mmcmulle@ndsuext.nodak.edu

Phil Glogoza, Entomologist
pglogoza@ndsuext.nodak.edu

WebmasterWeb_Master@ndsu.nodak.edu

This site was last updated August 19, 2002

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