fungus cercospora host:www.ces.ncsu.edu

Listing 1 - 5 from 5 for fungus cercospora

CornDIN003 - Gray Leaf Spot in Corn
... Disease Notes] [Other Resources] General Information Gray leaf spot is caused by the fungus Cercospora zeae-maydis. The fungus survives overwinter in corn debris and may be especially damaging in reduced tillage ... yield losses in the coastal plain and tidewater regions. High humidity is required for the fungus to infect leaves. Symptoms The symptoms of gray leaf spot are rectangular lesions on ...
www.ces.ncsu.edu

AD01 - ALFALFA DISEASE MANAGEMENT
... roots form. Rhizoctonia stem and foliage blight (Rhizoctonia solani): In the root canker phase, the fungus enters the taproot near the area where lateral roots emerge. The elliptically-shaped, sunken cankers ... a leaflet to turn yellow and drop off prematurely. Summer black stem and leaf spot (Cercospora medicaginis): Small brown spots on leaves enlarge to form roughly circular, reddish brown to smoky ...
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SOY003 - Frogeye Leaf Spot of Soybean
... . Frogeye leaf spot, as the name indicates, is primarily a foliar disease of soybean. The fungus, Cercospora sojina, which causes this disease, however, can be seedborne. Frogeye leaf spot is most likely ... should not be planted to soybean for at least one year and preferably two. The fungus which causes this disease will survive in crop residue. By all means, avoid planting seed ...
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SOY006 - Disease Resistance in Selected Soybean Varieties
... reniform nematode is a problem. Phytophthora Rot This disease is caused by the soilborne fungus Phytophthora sojae. This fungus is widely distributed in North Carolina, but is most serious in heavy, poorly ... leaf spot is a disease of soybean leaves stems and pods. Lesions caused by this fungus (Cercospora sojina) are distinctive in that they are brown spots surrounded by a narrow red to ...
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CANTALOUPE DISEASES AND THEIR CONTROL
... control the disease (see Table 1). Powdery mildew caused by the fungus Erysiphe cichoracearum or Sphaerotheca fuligena is a leaf disease favored ... -free, treated seed should be planted. Anthracnose, caused by the fungus Colletotrichum lagenarium is a leafspot and fruit rot disease. ... the Benlate label: Cercospora, Downy mildew. Anthracnose Bravo 500 2.25 to 4.25 pt/100 gal 0 Cercospora Benlate 50W 0 ...
www.ces.ncsu.edu