Ugonjwa wa Mosaic ya MuhogoIdentification & Treatment Guide 2026
African cassava mosaic virus (ACMV) · Family: Geminiviridae
Ugonjwa wa mosaic ya muhogo husababishwa na begomovirus na kuenezwa na nzi weupe. Husababisha mstari wa njano na kijani kwenye majani, kupotosha, kudumaa, na kupungua kwa mizizi. Dhibiti kwa aina zinazostahimili (kama TME 14, NASE 14), vipandikizi safi, na kudhibiti nzi weupe.
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highUgonjwa wa Mosaic ya Muhogo
- Affects
- leavesstemstubers
- Peak Season
- Year-round; symptom expression strongest during rainy season when new leaf growth is rapid
- Spread Risk
- Fast
- Spread By
- Whitefly (Bemisia tabaci), infected stem cuttings used for planting
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Symptoms: What does Ugonjwa wa Mosaic ya Muhogo look like?
Visual identification guide — tap each stage for details
Mild yellow-green mosaic on young leaves
Mstari wa mosaic wa njano na kijani huonekana kwenye majani mapya. Majani yanaweza kuonyesha kupotoshwa kidogo au kujikunja.
Severe mosaic with leaf distortion
Mosaic inakuwa kali zaidi na majani yanaonyesha maeneo makubwa ya njano hadi nyeupe. Majani yanapotoshwa sana na yanaweza kupungua ukubwa. Mmea unadumaa.
Stunted plant with small tubers
Majani ni madogo sana, yamepotoshwa sana, na yenye mosaic kali. Mmea umedumaa sana. Mizizi ya kuhifadhi ni midogo sana na yenye ubora wa chini. Mimea iliyoambukizwa mapema inaweza kutoa mavuno ya chini sana au kutokutoa kabisa.
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