Crop & Pest Report

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Plant Pathology

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Clubroot of Canola Alert (08/30/18)

Canola growers are strongly encouraged to scout canola fields for clubroot; particularly growers in Cavalier County.

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SCN Sampling (08/30/18)

FAQ about Soybean Cyst Nematode Sampling

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Minnesota SCN Soil Sampling Program (08/30/18)

The Minnesota Soybean Research & Promotional Council (MSRPC) and University of Minnesota Extension have a soybean cyst nematode (SCN) sampling program for Minnesota farmers.

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North Dakota SCN Soil Sampling Program (08/30/18)

The NDSU Extension Service and the North Dakota Soybean Council are working together again to coordinate a soybean cyst nematode (SCN) soil testing program.

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Ergot Being Reported in Wheat (08/16/18)

The wheat harvest is in full swing and reports of ergot have been received from south central, east central and central North Dakota. Below, I will review some of the commonly asked questions with the disease.

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Soybean Cyst Nematode Sampling Program will Begin at the End of the Month (08/16/18)

The North Dakota Soybean Council and NDSU Extension Service are operating the SCN soil testing program again this season.

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Sunflower Rust (07/26/18)

Sunflower rust is favored by frequent dews and moderate to warm temperature, and growers are encouraged to scout for sunflower rust as sunflowers approach bloom.

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Dry Edible Bean Rust (07/26/18)

Frequent dews and moderate-warm temperatures provide a favorable environment for dry edible bean rust.

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Pulse Crop Update (07/19/18)

Ascochyta continues to be detected by NDSU pulse crop scouts.

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What’s on my Soybean Leaves? (07/19/18)

I have been getting questions about disease lesions appearing on soybean leaves.

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Results of 2016 and 2017 Bacterial Blight Trials in Dry Beans (07/19/18)

In recent years, we have received many questions about managing bacteria blight in dry edible beans.

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Wheat Disease Update (07/12/18)

Common Foliar Diseases, Rust Diseases, Fusarium Head Blight (Scab) Risk

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Managing Cercospora Leaf Spot of Sugarbeet (07/12/18)

Cercospora leaf spot (CLS) (Figure 1) is the most destructive foliar disease of sugarbeet in North Dakota and Minnesota.

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Pulse Crop Update (07/12/18)

Pea fields in the northwest part of the state have reached early to late reproductive growth stages.

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Fusarium Head Blight Risk Remains Elevated (07/05/18)

Scab risk for susceptibility varieties remains moderate to high for several areas in North Dakota (Figures 1 and 2).

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Management Recommendations for Ascochyta Blight on Chickpea (06/28/18)

We have had many questions about Ascochyta blight on chickpea in the last couple weeks. The disease is, by far, the most damaging disease to chickpeas.

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Sugarbeet Crop Progress (06/28/18)

Overall, the sugarbeet crop in most areas in North Dakota and Minnesota is showing good leaf growth and canopy will be closed in most areas within the next 10 days.

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Bacterial Leaf Streak in Wheat (06/28/18)

Bacterial leaf streak (BLS) has been observed on flag leaves in several areas across North Dakota. This disease can look like several other foliar diseases such as stripe rust, tan spot or Septoria blotch.

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