Root rot
Pythium spp.
| Contributor: | Institut de Recerca i Tecnologia Agroalimentaries |
| Date Compiled: | 2025 |
Prevention
| Solution |
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Avoid water stagnation and limit irrigation
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Crop rotations
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Monitoring
| Solution |
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Observation: presence/absence
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Control
Regulations surrounding biological products can change rapidly – always verify products recommended here with the most recent legislation and lists of products registered for your country
| Solution | Product Category | Production stage (if possible with reference to BBCH scale) | Max nb. of a. i. application/year | Application Details and Notes (commercial product example) |
|---|---|---|---|---|
|
Trichoderma asperellum strain T34
|
Microbiological fungicide
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|
|
|
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Trichoderma asperellum strain TV-1
|
Microbiological fungicide
|
|
1
|
(XEDAVIR® ) Dosage: 5 kg/ha
|
|
Clonostachys rosea strain J1446
|
Microbiological fungicide
|
BBCH 15-89
|
4-6
|
(PRESTOP® ) Dosage: 2,5 - 10 Kg/ha
|
|
Thichoderma harzianum rifai strain T-22
|
Microbiological fungicide
|
The application will be made at the time of the transplant
|
1
|
(TRIANUM G® ) Dosage: 10 - 25 kg/ha
|
|
Trichoderma asperellum & Trichoderma atroviride
|
Microbiological fungicide
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The first application, of 1kg/ha, will be made at the time of the transplant and the rest 0.5 kg/ha at intervals of 15-30 days. Maximum dose: 3 kg/ha and crop.
|
5 per crop cycle
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(TUSAL) Dosage: 0,5 - 1 kg/ha
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Bacillus amyloliquefaciens plantarum - D747
|
Microbiological fungicide
|
from the appearance of the first symptoms to BBCH 89
|
6
|
(AMYLO-X) Dosage: 1,5-2,5 Kg/ha
|
Regulations surrounding chemical products can change rapidly – always verify chemicals recommended here with the most recent legislation and lists of products registered for your country
| Solution | Product Category | Production stage (if possible with reference to BBCH scale) | Max nb. of a. i. application/year | Application Details and Notes (commercial product example) | Chemical Group | Risk resistance (FRAC Code) |
|---|---|---|---|---|---|---|
|
Fosetyl-Aluminium
|
Synthetic fungicide
|
Start of treatments since there are favorable conditions for the development of infection. Suspend treatments 3 days before harvest
|
2
|
(PREVICUR® ENERGY) Nursery, soil and foliar treatments possible. Read label to know dosages
|
Phosphonates
|
Low risk. (P07)
|
|
Propamocarb
|
Synthetic fungicide
|
Start of treatments since there are favorable conditions for the development of infection. Suspend treatments 3 days before harvest
|
2*
|
(PREVICUR® ENERGY) (*) Per cycle. It can be used only with drip systems or with localized distribution
|
Carbamates
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Low to medium risk. (28)
|
The information made available here has been obtained from or is based upon sources believed by CABI to be reliable but is not guaranteed as to accuracy or completeness. Anyone acting or relying on such information does so entirely at their own risk. The efficacy of the IPM methods included above will depend on local conditions and might not always be suitable everywhere within the specified country.