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Clubroot: signs and treatment in Jamaica
A devastating soil-borne disease of crucifers causing severely swollen, malformed roots. PlantArmor's crop guides list clubroot as a common problem on crucifers (cabbage/broccoli).
Signs to look for
- Massive swelling and distortion of roots
- Wilting of plants during the heat of the day
- Stunted growth and yellowing
What to do
Crops it affects
Questions growers ask
How do I recognise clubroot?
A devastating soil-borne disease of crucifers causing severely swollen, malformed roots. The signs to look for: Massive swelling and distortion of roots. Wilting of plants during the heat of the day. Stunted growth and yellowing.
What should I do about clubroot?
Raise soil pH above 7.2 using agricultural lime. Practice strict 5-year crop rotation. Do not move infected soil. Always read the product label and observe the registered rate, re-entry period and pre-harvest interval before you apply any pesticide.
Which crops are affected by clubroot in Jamaica?
PlantArmor's crop guides list clubroot as a common problem on crucifers (cabbage/broccoli).
Check it in the field
PlantArmor's reference library works offline, so you can compare what you are seeing against it standing in the plot, then log the spray you use along with its re-entry and pre-harvest intervals. Free to use.
This description and treatment come from the same reference library the PlantArmor app uses in the field. Pesticide registrations and permitted uses change — always read the current product label and observe the stated rate, re-entry period and pre-harvest interval.