Table grape rootstocks in South Africa

TABLE 2. Compatibility between scion and rootstock cultivars for table grapes (average for the period from 2012-2016).

ROOTSTOCK CULTIVAR

Scion cultivar African Delight TM Arrathirteen® Arrafourteen® Arrafifteen® Arrasixteen® Autumn Royal Crimson Seedless Evans Delight TM Flame Seedless Arraten® Blagratwo

P 1103

Ramsey R 110

US 8-7

R 99

3 3 3 3 3 3 3 3 3 3 3 3 3 4 3 5 2 3 3 3 4 2 4 4 2 2 2 3 3 3 3 2 2 4 4 4 3 2 2 3 4 2

4 2 3 4 3 3 5 4 4 3 5 5 5 4 3 5 5 4 1 3 5 1 3

4

5

3 3

1

2

3

5 5

3 3 3 3 3 1

2

4

3 3

1

4 1

4

3

Early Sweet TM

3

IFG Nine

IFG Nineteen

IFG One IFG 31-077 IFG Seventeen

3

IFG Six IFG Ten

4

3 2 3 5

IFG Three IFG 68-175

3 5

Joybells®

Prime®

Ralli Seedless®

4 2

Redglobe

2 2

3

Sheegene-12 Sheegene-13 Sheegene-2 Sheegene-20 Sheegene-21 Sheegene-3 Stargrape-1 Stargrape-2 Starlight® Sugraone®

3

3

5 3 5

5

3

4 1 4 4

KEY

4

3 3 1 3

4

Sugrathirteen Sugrasixteen Sugranineteen Sugrathirtyfour Sugrathirtyfive Sugrathirtyeight Sundance Seedless Tawny Seedless® Tropical Delight TM Sultanina

3

4 Very good 5 Excellent

3 4 3 5 2 3 4

3

4

4 5

3 Good

3

1 Very poor 2 Poor

3 1

2

1

4

2

Source: Compiled from data made available by PlantSA

Average

3.5

3.0

3.2

3.0

3.3

Table Grape Rootstocks in South Africa 19