Bean Binoculars Incident

Soybean Vein Necrosis Orthotospovirus

Issue: Pathogen

Scouted in Story County, IA on August 22nd, 2024

Soybean Vein Necrosis Orthotospovirus

Details:

Soybean Vein Necrosis Orthotospovirus (SVNV) was scouted in R5 (beginning seed) growth stage soybeans. Potential symptoms may include yellowing that turn to reddish brown lesions or tissue death near leaf veins. 

Conclusion:

The vector of SVNV is soybean thrips. Traps and insecticides can be used to manage the vector.

Resources:

Vein Necrosis Virus | CPN

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Soybean leaf displaying yellowing between leaf veins due to soybean vein necrosis virus. Soybean leaf displaying yellowing between leaf veins due to soybean vein necrosis virus.