تأثير طريقة التربية و التقليم في بعض الصفات الكمية و النوعية لصنف العنب فلام سيدلس في ظروف المناطق المطرية

Abstract EN

This research was carried out at Jellin village (western of Daraa), in order to study the influence of each of the following training systems: modified-double Guyot 80cm height (MDG 80cm), double-mixed cordon 80cm height (MDC 80 cm), modified-double Guyot 130 cm height (MDG 130 cm), double cordon muzart 130 cm height (DCM 130 cm), cordon prostrate (CP), and head training system(H), in addition to pruning effect (short, and mixed) on the growth and productivity of flame seedless grapevine under the rain-fed conditions and randomized complete block design with three replicates for each system were applied.

The results revealed that (MDG 130cm) and (DCM 130cm) were better in bud opening percentage and fertility due to the application of mixed pruning (cane and spur).

It was noticed that the fruiting capacity began from the first or second bud, however the most productive buds were concentrated between the fourth and ninth bud.

The results have shown that all studied training systems exceeded significantly in vine yield and number of clusters per vine comparing with (H) training system.

Furthermore, no significant differences were observed among training systems in cluster weight.

Furthermore, the (MCD 80cm) exceeded significantly in TSS (23%), and DM (24.75%), in addition it exceeded with (H) training system in berry weight (2.3 g) for each one.

On the other hand, (MDG 80cm) exceeded significantly in TA (0.66%).