Effect
No effect on nitrogen N use efficiency
No effect on growth
BioF11 treated Lettuce, var. Antedis, grown under lower fertilisation level had no difference in fresh biomass and FNUE (fertilizer nitrogen use efficiency) compared to the optimal and stressed controls.
Trial details
outdoor, unprotected, soil grown, different fertilisation levels: 50 U N (optimal control) and 25 U N (stress treatment)
France
Crop
Lettuce, Lactuca sativa L.
Trial application
Method
Foliar spray
Timing
First application 3-4 days prior to stress event (5-8 leafs), follwed by a treatment every 10 days
Rate
2 L/ha (dilution 500 L/ha)
2019
Bio4safe trial report Lettuce 2019
Crop group
