Sugar Beet Disease

Sugar beet leaf with 3 very young, circular lesions induced by the CLS  pathogen, Cercospora betae.   If conditions are conducive, the disease can spread rapidly, even from this  small beginning.
Figure 1. Sugar beet leaf with three very young, circular lesions induced by the cercospora leaf spot pathogen, Cercospora betae. If conditions are conducive, the disease can spread rapidly, even from this small beginning.

Cercospora Leaf Spot Spotted in the Panhandle – Be Aware!

July 15, 2019
On July 15 symptoms characteristic of cercospora leaf spot were observed on the lower leaves of sugar beets at the university’s Panhandle Research and Extension Center in Scottsbluff. While it is unusually early for this disease, growers are urged to scout their fields as fungicide applications may be necessary.

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Fungicides are for Fungi

January 8, 2018
Symptoms of bacterial diseases can be easily confused with those of fungal diseases in field crops. This article, from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics, reviews some of the common mistakes made in the major field crops and reviews research on the impact of fungicide use after hail events in corn and soybean.

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