Effect
Increased produce quality
Wuxal Ascofol + Wuxal Aminocal treated Grapes, cv. Italia, grown in a 15-year-old vineyard had on average (2 years) a 33.6 % higher yield (ton/ha), a 28.1 % higher average cluster weight, a 9.6 % higher average berry weight, a 5.7 % bigger polar berry diameter and 10.1 % bigger equatorial berry diameter and a 4.6 % higher BRIX values (not sign) as compared to the untreated control.
Trial details
outdoor, unprotected, soil grown, usual cultivation for table grapes
Italy
Crop
Grape, Vitis vinifera
Trial application
Method
Foliar spray
Timing
At fruit set (berry size 4-6 mm, 8-10 mm pre bunch closure), followed by 2 treatments till bunch closure
Rate
5 L/ha solution (for both products)
2006
Effect of foliar fertilization on yield and quality of table grapes
Acta Horticulturae
721
213-218
Crop group
