Effect
Increased other
Rocksil treated Green onion grown in a field had on average a 50 % lower disease severity caused by Alternaria porri, had 12 % longer leaves and 46 % heavier leaves (fresh weight) as compared to the untreated control. (The results were not in every regrowth phase significant)
Trial details
outdoor, unprotected, soil grown, biological cultivation, Alternaria porri infestation
Brasil
Crop
Green onion, Allium fistulosum L.
Trial application
Method
Foliar spray
Timing
First treatment 7 days after harvest, followed by 3 treatments with a weekly interval during the regrowth phase
Rate
1 % w/v
2012
Effect of seaweed extract and silicate clay on Alternaria leaf spot and on the yield of green onion (Allium fistulosum L.)
Trop. plant pathol.
37
363-367
Crop group
