Vineyard Management for Improved Fruit and Wine Quality

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Variety per<strong>for</strong>mance over 6 yrs at LafayetteVarietyYield(lb)VineSize(lb)CroploadratioClusterwt (lb)Clustersper vineCayuga White 24 1.0 24 .32 75 31Corot Noir 18 1.2 16 .31 58 39Frontenac 12 0.9 13 .17 71 53LaCrescent 12 1.3 9 .18 67 72Noiret 15 2.5 5 .31 48 80Traminette 14 2.2 6 .22 64 100Clusters <strong>for</strong>crop loadratio =10Purdue University is an Equal Opportunity/Equal Access institution.
Asynchronous Berry Development in Concord35302520151050Balanced40 nodes/vine6 tons/acreBasal Mid Apical8 9 10 11 12 13 14 15 16 17 18Total SSPurdue University is an Equal Opportunity/Equal Access institution.302520151050Overcropped160 nodes/vine12 tons/acreBasal Mid Apical8 9 10 11 12 13 14 15 16 17 18Total SSSource: D. Miller, MSU
Page 1: Vineyard Managementfor Improved Fru
Page 4 and 5: Matching Variety to Site• Cold ha
Page 6 and 7: Match Cold Hardiness to Climate•
Page 8 and 9: Match Ripening Date to Climate• H
Page 10 and 11: Purdue University is an Equal Oppor
Page 12 and 13: Match Variety to Ripening SeasonTem
Page 16 and 17: Iowa Ripening Season TemperaturesLo
Page 18 and 19: Rainfall During RipeningRainfall be
Page 20 and 21: Appropriate Harvest Decisions• Su
Page 22 and 23: Characteristics of Balanced Vines
Page 24 and 25: How much to prune? ~90%of 1-year-ol
Page 26 and 27: Balanced Pruning• Vine capacity o
Page 28 and 29: Example of Balanced Pruning• Prun
Page 30 and 31: One shoot per budPurdue University
Page 32 and 33: Non-count shootsPurdue University i
Page 34 and 35: Problem with balanced pruning formu
Page 36 and 37: Variety Performance over 12 yearsSo
Page 38 and 39: Variety Performance over 12 yearsSo
Page 42 and 43: Vine Balance Summary• Pruning and
Page 44 and 45: Training System Goals• Position a
Page 46 and 47: Matching the Training System to Gro
Page 48 and 49: High CordonTrainingPurdue Universit
Page 58 and 59: Concerns with Mid-Wire Cordon• Up
Page 66 and 67: Training Summary• Choose training
Page 68 and 69: Yield Components, Vine Size, Crop L
Page 70 and 71: Fruit Composition5 year meansTraini
Page 72 and 73: Sensory ResultsPanelists correctly
Page 74 and 75: Scott Henry Canopy ComparisonsTrain
Page 76: Acknowledgements• Patty Skinkis -

Vineyard Management for Improved Fruit and Wine Quality

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