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Yellow Rust
Puccinia Striiformis F.Sp. Tritici
Pathogène :
Fungus
Type:
Risque:
INTERMEDIATE
Royas
QUI EN EST LA CAUSE ?
The pathogen known as "yellow rust" is a fungal disease that affects various cereal crops, including wheat. This fungus, scientific name Puccinia striiformis f. sp. tritici, is characterized by a yellowish appearance on the infected leaves, forming elongated Taches that can merge and cover large areas of the plant. These Taches usually contain spores that, when dispersed, spread the disease to other nearby plants.
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SYMPTÔMES
In wheat, yellow rust causes significant damage by weakening the plant and reducing its capacity for photosynthesis. Symptoms include pale yellow Taches on the leaves, accompanied by a yellow or orange powder that corresponds to the spores of the fungus. Over time, these Taches can coalesce, forming larger areas of yellow on the leaves, which can lead to premature defoliation and, in severe cases, a decrease in crop yield.
TEMPÉRATURE ET HUMIDITÉ
10°C - 20°C
75% - 95%
VOIES DE TRANSMISSION
Wind, direct contact with infected plants, transport of spores by animals or agricultural equipment.
Do you want to remove this pest? Choose how you want to treat it.
TRAITEMENTS
Traitements chimiques
• AZOXISTROBIN 12% + TEBUCONAZOLE 20% [SC] P/V
• AZOXISTROBIN 25% [SC] P/V
• BROMUCONAZOLE 16.7% + TEBUCONAZOLE 10.7% [EC] P/V
• DIFENOCONAZOLE 25% [EC] P/V
• FENPICOXAMID 5% + PROTHIOCONAZOLE 10% [EC] P/V
• FLUXAPYROXAD 7.5% + PIRACLOSTROBIN 15% [EC] P/V
• MEFENTRIFLUCONAZOLE 10% + PIRACLOSTROBIN 10% [EC] P/V
• METCONAZOLE 9% [EC] P/V
• PROTHIOCONAZOLE 12.5% + TEBUCONAZOLE 12.5% [EC] P/V
• PROTHIOCONAZOLE 15% + BENZOVINDIFLUPYR 7.5% [EC] P/V
• PROTHIOCONAZOLE 25% [EC] P/V
• TEBUCONAZOLE 20% [EC] P/V
• TEBUCONAZOLE 20% [EW] P/V
• TEBUCONAZOLE 25% [EC] P/V
• TEBUCONAZOLE 25% [EW] P/V
• TEBUCONAZOLE 25% [WG] P/P
• TEBUCONAZOLE 43% [SC] P/V
• TEBUCONAZOLE 75% [WG] P/P
• TETRACONAZOLE 4% [ME] P/V
Traitements autorisés en agriculture biologique
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Traitements biologiques
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Recommandations
To prevent and control yellow rust in wheat crops, it is essential to implement integrated pest management practices. This includes selecting resistant varieties, proper use of fungicides, crop rotation, and removal of infected crop residues. Additionally, it is important to regularly monitor fields to detect the presence of the disease early and take preventive or control measures as necessary.
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Effective against all types of fungi
TRAITEMENTS
Remèdes maison
There are no home treatments
Alliés naturels
Traitements chimiques
There are no treatments for this disease. Treatments are directed at the insect vectors that transmit it. See insect treatments.
RECOMMANDATIONS
- Check the back of the leaves frequently, especially in dry weather.
- Spray water on the leaves to increase humidity and prevent them from settling.
- Keep plants healthy with good watering and adequate light.
- If you see cobwebs or damage, clean the leaves with a damp cloth or pressurized water.
- Use potassium soap or neem oil every few days until they disappear.
Plantes répulsives
Rosemary, Dill, Coriander
PRODUITS RECOMMANDÉS
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Effective against all types of fungi
*Les traitements recommandés sont des recommandations basées sur les bases de données des autorités et ne remplacent en aucun cas les lignes directrices établies par la législation de chaque pays.
*Les produits présentés sont des recommandations et ne sont pas nos propres produits. En tant qu'associés Amazon, nous gagnons des revenus grâce aux achats de produits recommandés.
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