Effect
No effect on produce quality
No effect on other
Polyversum treated Strawberry, cv. Induka, grown in an organic growing system had no significant higher marketable yield (g/plant) (-14.2 %), had no significant higher fruit weight (- 5 %), had no significant lower grey mould incidence caused by Botrytis cinerea (-27.1 %) and had no significant lower leaf spot severity caused by Mycosphaerella fragariae (- 1.8 %) as compared to the untreated control.
Trial details
outdoor, unprotected, soil grown, organic growing system
Czech Republic
Crop
Strawberry, Fragaria x ananassa
Trial application
Method
Foliar spray
Timing
First treatment in the BBCH 55 stage, followed by 4 treatments in the BBCH 58 stage, BBCH 67 stage, 7 days after flowering and 2 weeks after harvest
Rate
0.1 kg/ha in 600 L/ha solution
2012
Effect of Alginure® (seaweed extract), Myco-Sin®VIN (Sulfuric clay) and Polyversum® (Pythium oligandrum drechs.) on yield and disease control in organic strawberries
ACTA UNIVERSITATIS AGRICULTURAE ET SILVICULTURAE MENDELIANAE BRUNENSIS
8
19-28
Crop group
