Claim · model-written summary
In 1989 yield and berry quality were not affected by levels of pruning severity (50, 70, 90 or 110 nodes).
- Taxon
- Vitis Hybridt0
- Treatment
- levels of pruning severity (50, 70, 90, or 110 nodes)e0
- Outcome
- yield and berry qualitye0
- Direction
- not affectede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“in 1989 yield and berry quality were not affected by training system or levels of pruning severity (50, 70, 90, or 110 nodes)”
t0“Vitis Hybrid”
Title
Yield and Quality of Vitis Hybrid `Suwannee' as Affected by Training System and Pruning Severity
Peter C. Andersen; Charles A. Sims HortScience 1991. doi:10.21273/hortsci.26.4.366
Other claims from this paper (12)
- Intervention effect In 1987 yield and quality were similar on BC- and cane-trained vines.
- Intervention effect In 1988 shoot count, yield and quality were similar regardless of training system.
- Intervention effect In 1988 shoot count, yield and quality were similar regardless of pruning severity (50, 70 or 90 nodes per vine).
- Association When data from both training systems were combined, yield was related to the number of shoots.
- Intervention effect Vines pruned more severely compensated by producing more shoots from non-count positions on the canes, cordon or spurs.
- Intervention effect In 1989 yield and berry quality were not affected by training system.
- Intervention effect Berry weight was affected by training system.
- Intervention effect Shoot count and shoot length were affected by level of pruning severity.
- Intervention effect Interactive effects of training system and pruning level were not significant in either year.
- Association In 1989 combined data, yield was affected by the number of nodes and shoots.
- Recommendation Suwannee may be trained to the bilateral cordon system, which is more readily adapted to mechanization.
- Recommendation Pruning to a specific number of nodes per vine was not critical.