phytophthora sojae host:www.ces.ncsu.edu

Listing 1 - 4 from 4 for phytophthora sojae

SOY002 - Soybean Seed and Seedling Diseases
... Apron) are necessary if Pythium is the problem. The soil fungus responsible for Phytophthora rot of soybean, Phytophthora sojae, is similar to Pythium spp. It is most commonly a problem in heavy, ... marginal quality. In-furrow fungicide treatments may be considered when a persistent problem with Phytophthora sojae or Pythium spp. occurs and other options are unacceptable. When soybean are grown for ...
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SOY005 - Identification and Managment of Mid-to-Late Season Soybean Stem and Root Rots
... . Common Root and Stem Rots of Soybean in North Carolina Phytophthora Rot This disease is caused by the soil-borne fungus Phytophthora sojae. This fungus is widely distributed in North Carolina, but is ... are most common. Symptoms caused by Pythium spp. are very similar to those caused by Phytophthora sojae. The determination of which fungus is the causal organism must generally be done in the ...
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SOY006 - Disease Resistance in Selected Soybean Varieties
... [General Information] [Soybean Cyst Nematode] [Columbia Lance Nematode] [Root-Knot Nematodes] [Reniform Nematode] [Phytophthora Rot] [Frogeye Leaf Spot] [Back to Soybean Disease Notes] [Other Resources] General ... in rotation, where 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, ...
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SOY007 - Soybean Sudden Death Syndrome
... and or damage from certain insects (Figures 2 & 3). Red crown rot (black root rot), phytophthora root rot, charcoal rot, stem canker, brown stem rot, southern blight, and occasionally, damage from ... , however, be certain that it has resistance to pathogens known to be present such as Phytophthora sojae, cyst or root-knot nematodes. Many new varieties and especially varieties in later maturity groups ...
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