moderate severity
Virusi y'Isoya MosaicIdentification & Treatment Guide 2026
Soybean mosaic virus (SMV) · Family: Potyviridae
Virusi y'isoya mosaic ikora amababi avanguye. Koresha imbuto zisukuye kugira ngo urinde.
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moderateVirusi y'Isoya Mosaic
- Affects
- leavesseedspods
- Peak Season
- Throughout the growing season; aphid-mediated spread increases during warm, dry periods with high aphid flights
- Spread Risk
- Moderate
- Spread By
- Seed-borne (1-5% transmission), aphid vectors (non-persistent, >30 species), mechanical transmission
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Symptoms: What does Virusi y'Isoya Mosaic look like?
Visual identification guide — tap each stage for details
Intambwe ya mbere
Mosaic mottling on young trifoliate leaves
Amababi mashya afite ibara ry'icyatsi ritandukanye (mosaic).
Intambwe yo hagati
Leaf distortion and stunting
Amababi akubye, gukunya n'ibipande byijimye.
Intambwe y'imperuka
Seed coat mottling and reduced seed quality
Igihingwa gigufi, imifuko mike n'imbuto zifite amabara.
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