high severity

Kurandagura kwa Fusarium kw'InyanyaIdentification & Treatment Guide 2026

Q: Ni iki cyane gitandukanya kurandagura kwa Fusarium n'ukwa Verticillium?

Fusarium ikunda ubushyuhe bwinshi kandi ikora umuhondo ku ruhande rumwe. Verticillium ikunda ubushyuhe buke kandi ikora umuhondo ku mpande zombi.

Q: Ubutaka bwanduye bushobora gusubizwa mu rwego?

Solarisation y'ubutaka (gufunika plastique mu bushyuhe) igabanya fungi. Ariko Fusarium ishobora kubaho imyaka myinshi. Ubwoko burwanya ni byo byiza.

Q: Kurandagura kwa Fusarium gukwirakwira gute?

Fungi ikwirakwirira mu butaka bwanduye, amazi yo kuhira, ibikoresho byanduye, n'ibitabo by'amazi byanduye.

Fusarium oxysporum f. sp. lycopersici · Family: Nectriaceae

Kurandagura kwa Fusarium kw'inyanya kwica ibihingwa. Menya uburyo bwo kwirinda ukoresheje ubwoko burwanya.

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Quick Diagnosis

high

Kurandagura kwa Fusarium kw'Inyanya

Affects: rootsstemsleaves
Peak Season: Warm weather with soil temperatures above 24°C; most severe at 27-28°C
Spread Risk: Slow
Spread By: Infested soil, contaminated tools and equipment, infected transplants, contaminated irrigation water

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Symptoms: What does Kurandagura kwa Fusarium kw'Inyanya look like?

Visual identification guide — tap each stage for details

One-sided yellowing of tomato plant from early Fusarium wilt — Characteristic one-sided (unilateral) yellowing

Brown vascular discoloration in longitudinal section of tomato stem — Dark brown vascular discoloration visible in cut stem

Completely wilted tomato plant killed by Fusarium wilt — Complete plant wilt and death from advanced infection

Intambwe ya mbere

Yellowing on one side of the plant
Amababi yo hepfo ku ruhande rumwe gusa atangira kumera umuhondo.

Intambwe yo hagati

Progressive wilting and brown vascular tissue
Umuhondo ukwirakwira. Gutema igiti bigaragaza imiyoboro ijimye-umukara.

Intambwe y'imperuka

Complete wilt and plant death
Igihingwa cyose giherengetse n'iminsi mike. Mu bushyuhe bwinshi, ibihingwa bica vuba.

Causes: Why is my plant getting Kurandagura kwa Fusarium kw'Inyanya?

Environmental triggers and disease cycle

Warm soil temperatures (>24°C, optimal 27-28°C)
Acidic soil (pH < 6.0)
Sandy, well-drained soils that warm quickly
Nematode damage to roots providing entry points
Previous history of Fusarium wilt in the field

Disease Lifecycle

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Host Plant

Susceptible crop

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Pathogen

Fusarium

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Conditions

Warm weather with soil temperatures above 24°C; most severe at 27-28°C

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Infection

Penetrates tissue

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Symptoms

Visible signs

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Spread

Infested soil

Often confused with: Indwara y'Amababi ya Kare ya Tomatoe, Indwara y'Amababi ya Nyuma ya Tomatoe, Kurandagura kw'Indwara y'Inyanya, Indwara ya Panama y'Imineke. See our comparison guide.

How to Treat Kurandagura kwa Fusarium kw'Inyanya

Tick each step as you complete it — works offline too

🌿 OrganicSafe for all farms

Organic Treatment Steps

5 steps

Tera ubwoko burwanya (VFN).
Koresha Trichoderma harzianum mu butaka.
Hindura ibihingwa imyaka 3-4 ntutere inyanya.
Shyira pH y'ubutaka kuri 6.5-7.0.
Koresha imbuto n'ibitabo by'amazi biteye.

🧪 ChemicalUse protective equipment

Chemical Treatment Steps

4 steps

Nta miti ifatika nyuma yo kwandura — kwirinda ni byiza.
Koresha imbuto zatewe muri fungicide mbere yo gutera.
Kuvuza carbendazim mu butaka kugira ngo ugabanye fungi.
Gukoresha ubwoko burwanya ni byo byiza.

Prevention & Seasonal Calendar

Year-round protection plan for your crops

Pre-Planting

Tera ubwoko burwanya Fusarium
Hindura ibihingwa imyaka 3-4

Mid-Season

pH y'ubutaka 6.5-7.0
Imbuto n'ibitabo biteye

Post-Harvest

Koresha Trichoderma mu butaka

🛡️ Resistant Varieties

Celebrity (I, I-2)Better Boy (I, I-2)BHN 589 (I, I-2, I-3)Charger (I, I-2, I-3)

🌼 Companion Planting

These plants can reduce Kurandagura kwa Fusarium kw'Inyanya pressure when grown nearby:

marigoldbasil

View full seasonal calendar for your region →

Frequently Asked Questions

Common questions about Kurandagura kwa Fusarium kw'Inyanya

Ni iki cyane gitandukanya kurandagura kwa Fusarium n'ukwa Verticillium?

Fusarium ikunda ubushyuhe bwinshi kandi ikora umuhondo ku ruhande rumwe. Verticillium ikunda ubushyuhe buke kandi ikora umuhondo ku mpande zombi.

Ubutaka bwanduye bushobora gusubizwa mu rwego?

Solarisation y'ubutaka (gufunika plastique mu bushyuhe) igabanya fungi. Ariko Fusarium ishobora kubaho imyaka myinshi. Ubwoko burwanya ni byo byiza.

Kurandagura kwa Fusarium gukwirakwira gute?

Fungi ikwirakwirira mu butaka bwanduye, amazi yo kuhira, ibikoresho byanduye, n'ibitabo by'amazi byanduye.

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Related Disease

Indwara y'Amababi ya Kare ya Tomatoe

Alternaria solani

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Related Disease

Indwara y'Amababi ya Nyuma ya Tomatoe

Phytophthora infestans

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Affected Plant

Tomato

Solanum lycopersicum

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Treatment Guide

Full Treatment Protocol

Detailed spray schedule & dosage guide

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