Wset Diploma Unit 2-- Rootstocks

Front 1

Riparia Gloire de Montpellier

Back 1

Parentage Vitis riparia. Low vigor, low resistance to drought, low lime tolerance. Likes humid, cool, fertile soil. High tolerance to phylloxera. Prefers moist soils. Sensitive to compact soils.

Front 2

Rupestris du Lot

Back 2

Parentage Vitis rupestris. High vigor. Low lime tolerance. Likes deep, poor soil. A high vigor Mediterranean rootstock, sensitive to coulure and compact soils.

Front 3

AXR1 ( aka ARG1)

Back 3

Parentage Vinifera x rupestris.Has some of the lime tolerance of vinifera, but unfortunately shows inadequate tolerance of phylloxera -extensive planting in California proved to be a very expensive mistake. Easy to graft, high yields, high lime tolerance.

Front 4

3309 C (Couderc)

Back 4

Parentage Riparia x rupestris. Halfway between surface and deep rooting. Average vigour, grafts well, good affinity with scions. good phylloxera resistance; poor resistance to chlorosis and drought. Low lime tolerance. Fruits well. Widely used in France, Switzerland, Germany. Particularly recommended for acid soils.

Front 5

101-14
(Millardet et de Grasset)

Back 5

Parentage Riparia x rupestris. Halfway between surface and deep rooting. Average vigour, grafts well, good affinity with scions. good phylloxera resistance; poor resistance to chlorosis and drought. Low lime tolerance. Suitable for production of quality wines.

Front 6

Schwarzman

Back 6

Parentage Riparia x rupestris. Halfway between surface and deep rooting. Average vigour, grafts well, good affinity with scions. good phylloxera resistance; poor resistance to chlorosis and drought. Low lime tolerance. Likes deep, moist soil. Ideal in areas with serious nematode problems.

Front 7

161-49 C (Couderc)

Back 7

Parentage Riparia x Berlandieri. Surface or semi-surface; good rooting; high chlorosis resistance. High lime tolerance. Good scion affinity, good phylloxera resistance.Widely used in France, Switzerland, Germany. Good fruiting. Good for acid soils.

Front 8

420A
(Millardet et de Grasset)

Back 8

Parentage Riparia x Berlandieri. Surface or semi-surface; good rooting; high chlorosis resistance. Medium lime tolerance. Good scion affinity, good phylloxera resistance. Good for quality vineyards.

Front 9

5C (Teleki)

Back 9

Parentage Riparia x Berlandieri. Surface or semi-surface; good rooting; high chlorosis resistance. Medium lime tolerance. Good scion affinity, good phylloxera resistance. Suitable for quality vineyards in northern regions. Poor Potassium (K) uptake.

Front 10

5BB (Teleki Selection Kober)

Back 10

Parentage Riparia x Berlandieri. Surface or semi-surface; good rooting; high chlorosis resistance. Good scion affinity, good phylloxera resistance. Medium lime tolerance.If fertile soil, not to be planted with varieties sensitive to coulure. Poor uptake of K, Mg

Front 11

SO4 Selection Oppenheim

Back 11

Parentage Riparia x Berlandieri. Surface or semi-surface; good rooting; high chlorosis resistance. Good scion affinity, good phylloxera resistance. Medium lime tolerance. Very fruitful. MOST POPULAR ROOTSTOCK IN EUROPE. Poor uptake of MG-->coulure & stem atrophy. Several clonal variations available.

Front 12

125A Kober

Back 12

Parentage Riparia x Berlandieri. Surface or semi-surface; good rooting; high chlorosis resistance. Good scion affinity, good phylloxera resistance. Medium lime tolerance. Accepts wide range of soils. Not recommended for varieties sensitive to coulure.

Front 13

99R
(Richter)

Back 13

Parentage Berlandieri x Rupestris.Good for planting in dry and stony conditions. Deep or semi-deep rooting systems. Good vigor, good resistance to phylloxera, chlorosis and drought. Better lime resistance than straight rupestris. Fruits well. Used in south of France.

Front 14

110R
(Richter)

Back 14

Parentage Berlandieri x Rupestris.Good for planting in dry and stony conditions. Deep or semi-deep rooting systems. Good vigor, good resistance to phylloxera, chlorosis and drought. Better lime resistance than straight rupestris. Likes deep, poor, clay-calcareous soil.Good rootstock for dry regions. Poor uptake of K and Manganese.

Front 15

140RU
(Ruggieri)

Back 15

Parentage Berlandieri x Rupestris.Good for planting in dry and stony conditions. Deep or semi-deep rooting systems. Good vigor, good resistance to phylloxera, chlorosis and drought. Better lime resistance than straight rupestris. Likes poor, dry soil. Suitable for Mediterranean vine growing countries.

Front 16

1103P
(Paulsen)

Back 16

Parentage Berlandieri x Rupestris.Good for planting in dry and stony conditions. Deep or semi-deep rooting systems. Good vigor, good resistance to phylloxera, chlorosis and drought. Better lime resistance than straight rupestris. Likes poor, dry, average compactness soils. Warm climate rootstock. Saline resistant.

Front 17

Fercal

Back 17

Parentage: Berlandieri x vinifera. Good resistance to lime and chlorosis, Likes dry, shallow, calcareous soil. VERY HIGH LIME TOLERANCE. Too much K application will lead to Mg deficiency.

Front 18

41B
(Millardet et de Grasset)

Back 18

Parentage: Berlandieri x vinifera. Good resistance to lime and chlorosis, Likes dry, calcareous soil.High lime tolerance. Used in Champagne and Charentes. Some Phylloxera susceptibility. Good fruiting, good uptake of Mg.

Front 19

333EM
(Ecole de Montpellier)

Back 19

Parentage: Berlandieri x vinifera. Good resistance to lime and chlorosis,drought and phylloxera .High lime tolerance. Champagne, Charentes, Midi. Can cause coulure.

Front 20

Dog Ridge

Back 20

Parentage: Vitis Champini. Important for regions with severe nematode problems, but tends to be extremely vigorous and unsuitable for high quality grapes. Likes poor soil, low lime tolerance and low tolerance of phylloxera and drought.

Front 21

This is the most popular rootstock in Europe.

Back 21

SO4 Selection Oppenheim.
Riparia x Berlandieri

Front 22

Rootstocks with this parentage are vulnerable to coulure.

Back 22

Riparia x Berlandieri

Front 23

Name two rootstocks good for use in areas with serious nematode problems.

Back 23

Schwarzman (Riparia x Rupestris) and Dog Ridge (Vitis Champini.) of the two, Schwarzman is more versatile.

Front 24

This rootstock is a high vigor Mediterranean rootstock, sensitive to coulure.

Back 24

Rupestris du Lot Parentage :Vitis rupestris

Front 25

This rootstock, heavily promoted by US Davis, turned out to be vulnerable to Phylloxera is is no longer widely planted in California.

Back 25

AXR1 ( aka ARG1)
Parentage Vinifera x rupestris.

Front 26

This rootstock is particularly recommended for acid soils.

Back 26

3309 C (Couderc)
Parentage Riparia x rupestris

Front 27

This rootstock is suitable for use in Northern vineyards. Poor Potassium (K) uptake.

Back 27

5C (Teleki) Parentage Riparia x Berlandieri.

Front 28

This rootstock fruits well and in used in the south of France.

Back 28

99R (Richter) Parentage Berlandieri x Rupestris.

Front 29

This warm climate rootstock is saline resistant.

Back 29

1103P
(Paulsen)
Parentage Berlandieri x Rupestris

Front 30

Rootstocks with this parentage are used in Champagne and Charentes, have good resistance to lime and chlorosis, but some have poor resistance to phylloxera.

Back 30

Berlandieri x vinifera.

Front 31

This rootstock has very high lime tolerance.

Back 31

Fercal
Berlandieri x vinifera.

Front 32

This rootstock likes poor, dry soil, has high lime tolerance, and is suitable for Mediterranean vine growing countries.

Back 32

140 Ru (Ruggieri). High lime tolerance.

Front 33

Rootstock with this parentage is good for planting in dry and stony conditions. Good resistance to chlorosis & drought, and TOLERATES LIME BETTER THAN STRAIGHT RUPESTRIS.

Back 33

Berlandieri x rupestris.