Effect
No effect on other
Vitazyme treated Pear trees, var. Koshia, grown in drought conditions with a high infestation rate of Cacopsylla pyri didn't have a lower infestation rate compared to the untreated control, but had a 10.1 % higher yield (ns) and 13.9 % less fruit fallen on the ground compared to the control.
Trial details
outdoor, unprotected, soil grown, drought conditions and high infestation rate of C. pyri
Syria
Crop
Pear, Pyrus communis L.
Trial application
Method
Foliar spray
Timing
First treatment in May followed by 2 treatments a 2-weekly or monthly interval
Rate
750 mL dissolved in 100 L water, 4 L solution per plant
2009
Impact of kaolin particle film, spirodiclofen acaricide, harpin protein, and a oganic biostimulant on pear psylla Cacopsylla pyri (Hemiptera: Psyllidae)
International Journal of Pest Management
56
75-79
Crop group
