critical severity
Kutu ya SoyaIdentification & Treatment Guide 2026
Phakopsora pachyrhizi · Family: Phakopsoraceae
Kutu ya soya hupunguza mavuno sana. Gundua dalili mapema na utumie dawa za fangasi.
Scan This Plant NowQuick Diagnosis
criticalKutu ya Soya
- Affects
- leavespetiolesstemspods
- Peak Season
- Humid weather with temperatures 18-26°C and prolonged leaf wetness; mid to late growing season
- Spread Risk
- Fast
- Spread By
- Windborne urediniospores (can travel thousands of km), rain splash
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Unadhani mmea wako una Kutu ya Soya?
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Symptoms: What does Kutu ya Soya look like?
Visual identification guide — tap each stage for details
Hatua ya Mapema
Tiny tan angular lesions on lower leaves
Madoa madogo ya kijivu-kijani chini ya majani ya chini.
Hatua ya Kati
Tan to brown pustules on leaf underside
Rangi ya kahawia-nyekundu na uredinia. Majani yanageuka njano.
Hatua ya Mwisho
Rapid defoliation and pod fill failure
Majani yanadondoka mapema, mifuko ni mibaya na mbegu ndogo.
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