USPP33898P2 - Grapevine plant named ‘NAVSEL 20’ - Google Patents
Grapevine plant named ‘NAVSEL 20’ Download PDFInfo
- Publication number
- USPP33898P2 USPP33898P2 US17/117,438 US202017117438V USPP33898P2 US PP33898 P2 USPP33898 P2 US PP33898P2 US 202017117438 V US202017117438 V US 202017117438V US PP33898 P2 USPP33898 P2 US PP33898P2
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- Prior art keywords
- navsel
- color
- length
- berry
- berries
- Prior art date
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- 240000006365 Vitis vinifera Species 0.000 title claims abstract description 6
- 235000021028 berry Nutrition 0.000 abstract description 19
- 230000035558 fertility Effects 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 8
- 229930002877 anthocyanin Natural products 0.000 description 6
- 235000010208 anthocyanin Nutrition 0.000 description 6
- 239000004410 anthocyanin Substances 0.000 description 6
- 150000004636 anthocyanins Chemical class 0.000 description 6
- 235000013399 edible fruits Nutrition 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 235000014787 Vitis vinifera Nutrition 0.000 description 3
- 241001153678 Calyptra Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241000219094 Vitaceae Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 235000021021 grapes Nutrition 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 210000001782 transverse sinus Anatomy 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000002532 grape seed extract Nutrition 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
- A01H6/88—Vitaceae, e.g. Vitus [grape]
Definitions
- Vitis vinifera Latin name of the genus and species of the plant claimed: Vitis vinifera.
- the present invention relates to a new distinct variety of seedless grapevine named ‘NAVSEL 20’.
- the variety originated from a hybridization performed in Wellington in 2008, in South Africa between ‘9-762’ (unpatented), as the pollen parent, and ‘R5V38-44’ (unpatented), as the seed parent in 2008. Abortive seed traces were embryo cultured and the resulting plant was planted in an evaluation block during 2009. The first evaluation of the fruit produced by ‘NAVSEL 20’ was performed during 2011.
- ‘NAVSEL 20’ was first asexually propagated by field grafting dormant hardwood scions to rootstock in 2013 in South Africa. Fruit from the resulting four grafted ‘NAVSEL 20’ vines was first harvested in 2015. All characteristics and distinctions remain true to form and are established and transmitted through succeeding propagations.
- ‘NAVSEL 20’ produces large, dark violet (5RP 3/2), seedless berries that are harvested in late July, in Spain (Murcia Region), and weigh on average 10 g/berry.
- the new cultivar is distinguished from its male parent, ‘9-762’ in that NAVSEL 20 produces dark violet-coloured grapes while ‘9-762’ produces green coloured grapes. Additionally, NAVSEL 20 berry shape is cylindrical compared to the ellipsoidal berry shape of 9-762. NAVSEL 20 has high vigour while 9-762 has medium vigour.
- NAVSEL 20 is believed to be most similar to ‘R5V38-44’. Nonetheless, the new cultivar is distinguished from its female parent, ‘R5V38-44’ in that NAVSEL 20 berries are bigger than R5V38-44, and NAVSEL 20 berry shape is cylindrical compared to the globose berry shape of R5V38-44. NAVSEL 20 also has a thin skin while R5V38-44 has a thick skin.
- ‘NAVSEL 20’ is an early season cultivar harvested in July in the Murcia region in Spain, which is distinguishable from the later August harvest period of both ‘9-762’ and ‘R5V38-44’.
- ‘NAVSEL 21’ (U.S. patent application Ser. No. 17/117,451) is another grapevine variety that is an early season cultivar harvested in July. Nonetheless, plants of ‘NAVSEL 20’ and ‘NAVSEL 21’ can be readily and unambiguously distinguished from one another at least based upon their plant habit and growth, skin color, trunk characteristics, time of bud burst, skin color and floral clusters.
- ‘NAVSEL 20’ exhibits a semi-erect growth habit, thinner trunk; later bud burst, 5RP 3/2 skin color and fewer inflorescences per cluster, whereas ‘NAVSEL 21’ exhibits a horizontal growth habit, thicker trunk, 5R 3/4 skin color, earlier bud burst, and increased inflorescences per cluster.
- FIG. 1 Shows the form, foliage, and fruit of a 4-year-old ‘NAVSEL 20’ vine grown in the field in Murcia, Spain. The colors shown are as true as can be reasonably obtained by conventional photographic procedures.
Abstract
‘NAVSEL 20’ is a new and distinct grapevine plant with novel characteristics that include medium fertility and dark violet berries. The berries produced by ‘NAVSEL 20’ are seedless with a very crisp texture and no detectable seed traces. The berries produced by ‘NAVSEL 20’ are large, weighing 10 g/berry on average, and are harvested in July in Spain.
Description
Latin name of the genus and species of the plant claimed: Vitis vinifera.
Cultivar denomination: ‘NAVSEL 20’.
The present invention relates to a new distinct variety of seedless grapevine named ‘NAVSEL 20’. The variety originated from a hybridization performed in Wellington in 2008, in South Africa between ‘9-762’ (unpatented), as the pollen parent, and ‘R5V38-44’ (unpatented), as the seed parent in 2008. Abortive seed traces were embryo cultured and the resulting plant was planted in an evaluation block during 2009. The first evaluation of the fruit produced by ‘NAVSEL 20’ was performed during 2011. ‘NAVSEL 20’ was first asexually propagated by field grafting dormant hardwood scions to rootstock in 2013 in South Africa. Fruit from the resulting four grafted ‘NAVSEL 20’ vines was first harvested in 2015. All characteristics and distinctions remain true to form and are established and transmitted through succeeding propagations.
The following are the most outstanding and distinguishing characteristics of ‘NAVSEL 20’. ‘NAVSEL 20’ produces large, dark violet (5RP 3/2), seedless berries that are harvested in late July, in Spain (Murcia Region), and weigh on average 10 g/berry.
The new cultivar is distinguished from its male parent, ‘9-762’ in that NAVSEL 20 produces dark violet-coloured grapes while ‘9-762’ produces green coloured grapes. Additionally, NAVSEL 20 berry shape is cylindrical compared to the ellipsoidal berry shape of 9-762. NAVSEL 20 has high vigour while 9-762 has medium vigour.
‘NAVSEL 20’ is believed to be most similar to ‘R5V38-44’. Nonetheless, the new cultivar is distinguished from its female parent, ‘R5V38-44’ in that NAVSEL 20 berries are bigger than R5V38-44, and NAVSEL 20 berry shape is cylindrical compared to the globose berry shape of R5V38-44. NAVSEL 20 also has a thin skin while R5V38-44 has a thick skin.
Additionally, ‘NAVSEL 20’ is an early season cultivar harvested in July in the Murcia region in Spain, which is distinguishable from the later August harvest period of both ‘9-762’ and ‘R5V38-44’.
Similar to ‘NAVSEL 20’, ‘NAVSEL 21’ (U.S. patent application Ser. No. 17/117,451) is another grapevine variety that is an early season cultivar harvested in July. Nonetheless, plants of ‘NAVSEL 20’ and ‘NAVSEL 21’ can be readily and unambiguously distinguished from one another at least based upon their plant habit and growth, skin color, trunk characteristics, time of bud burst, skin color and floral clusters. For example, ‘NAVSEL 20’ exhibits a semi-erect growth habit, thinner trunk; later bud burst, 5RP 3/2 skin color and fewer inflorescences per cluster, whereas ‘NAVSEL 21’ exhibits a horizontal growth habit, thicker trunk, 5R 3/4 skin color, earlier bud burst, and increased inflorescences per cluster.
The following detailed description sets forth the distinctive characteristics of ‘NAVSEL 20’. The detailed description was obtained between March and November using 4-year-old plants grown in the field in Murcia, Spain. The color references are to the Munsell Plant Tissue Color Book, 2012 Edition by Munsell Color.
- Classification:
-
- Family.—Vitaceae.
- Botanical.—Vitis vinifera.
- Common name.—Grapevine.
- Cultivar name.—‘NAVSEL 20’.
-
- Plant:
-
- Plant habit and growth.—Semi-erect.
- Age at maturity.—4 years old.
- Size (at maturity).—Height: 225 cm. Width: 300 cm.
- Vigor.—Medium to high.
- Productivity.—Medium.
- Rootstock.—Name of rootstock: 1103 Paulsen Rootstock. Age of rootstock at time of grafting: one year old.
-
- Trunk:
-
- Size.—Diameter: 4.3 cm.
- Shape.—Straight, cylindrical, irregular.
- Surface texture.—Smooth.
- Bark colour.—Exterior: 7.5 YR 6/4. Interior: 2.5 YR 4/4.
-
- Canes:
-
- Size.—Diameter: 12 mm. Length: 170 cm.
- Surface texture.—Mature cane: smooth. Immature cane: smooth and very slightly ribbed Form (woody shoot cross section form): pith in center with diaphragm at the nodes.
- Color.—Mature: 2.5 GY 5/6 at 5 months. Immature: 2.5GY 5/8 at 4 weeks. Dorsal side of internodes: 5R 3/4 at 5 months. Ventral side of internodes: 5GY 5/6 at 5 months. Dorsal side of nodes: 5R 3/4 at 5 months. Ventral side of nodes: 5GY 5/6 at 5 months.
- Internode length (upper mature sun cane).—17.2 cm (on June 15).
- Internode width (upper mature sun cane).—8.70 mm (on June 15).
- Node width.—12.6 mm (on June 15).
-
- Bud:
-
- Bud description.—Winter bud: color 5YR 4/4; small, rounded, and pointed. Green bud: color 5GY 6/6; no anthocyanin coloration.
- Time of bud burst.—50% bud break by March 15.
- Time of bud leaf burst.—March 17.
-
- Tendrils:
-
- Form.—Mostly trifid.
- Size.—Very long.
- Length.—29 cm.
- Diameter.—2.5 mm.
- Texture and distribution of tendril at each node beginning at base.—Smooth and discontinuous; 0000100000100001000101 (0 means no tendril at that node and 1 means there is tendril at the node).
- Color.—Mature: 2.5GY 6/6 at 4 weeks. Immature: 5Y 5/6 at 10 days.
- Anthocyanin.—Mature: 7.5YR 5/6. Immature: 2.5Y 5/6.
-
- Growing tips (young shoot):
-
- Pubescence.—Absent.
- Color.—2.5GY 6/6.
- Anthocyanin.—Present, 5YR 4/4.
- Shape.—Fully open.
- Apex.—Triangular.
- Shoot attitude before tying.—Semi-erect.
-
- Leaves:
-
- Shape.—Orbicular-reniform.
- Density.—Medium.
- Apex.—Pointed.
- Base.—Rounded.
- Number of lobes.—5.
- Depth of upper lateral sinuses of mature leaves.—Medium.
- Arrangement of lobes of upper lateral sinuses on mature leaves.—Strongly overlapped.
- Margin.—Irregular teeth.
- Length of teeth on margin.—2-10 mm.
- Shape of teeth on margin.—Mixture of both sides straight and both sides convex.
- Texture (mature leaf).—Upper surface: smooth. Lower surface: smooth, very bullated along primary veins.
- Size.—Immature: Length: 8 cm at 10 days. Width: 8 cm at 10 days. Mature: Length: 17.8 cm at 4 weeks. Width: 16.4 cm at 4 weeks.
- Color.—Immature leaf: Upper surface: 5GY 5/6; anthocyanin 5Y 5/6. Lower surface: 2.5GY 5/6; anthocyanin 5Y 5/4. Mature leaf: Upper surface: 7.5GY 3/4 Lower surface: 5GY 4/4. Autumn coloration: upper surface: 5GY 6/6; lower surface: 5GY 7/6.
- Venation.—Pattern: veins on upper leaf are flat; veins on lower leaf are raised. Length of middle vein in mature leaves: 14.25 cm. Color: Upper surface: 7.5YR 5/4. Lower surface: 2.5GY 7/4.
- Petiolar sinus include general description.—Half open.
- Petiole.—Length: 9.2 cm. Diameter: 3.0 mm. Color: 2.5GY 5/6; anthocyanin 5YR 4/8.
-
- Floral cluster:
-
- General description and location.—Mostly 5th or 6th node; 15% without shoulders.
- Quantity of inflorescences per cluster.—800.
- Size.—Length: 13 cm. Width: 10.5 cm (spread); 8.2 cm (hanging).
- Peduncle length.—5.6 cm.
- Inflorescences.—Hermaphroditic.
- Stamens.—Straight, 2.6 mm.
- Anthers.—Small and nondescript.
- Date of bloom.—Start of bloom, May 6; and 100% bloom, May 15.
- Pollen amount.—Sparse.
- Calyptra.—5 segments with complete separation.
- Calyptra color.—5GY 5/8.
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- Fruit:
-
- Time of year of commercial harvest and shipment.—Early season, July in Murcia, Spain.
- Keeping quality.—After 30 days of storage, the variety may show slight symptoms of dehydration of the pedicel and secondary stem. Excellent eating quality.
- Cluster (primary bunches).—General size: medium (550 g tipped and 600 g not tipped). Length (without peduncle): 17 cm tipped and 22 cm not tipped. Width: 12.5 cm (hanging), 16 cm (spread). Density: medium. Peduncle: Length: 6 cm. Diameter: 5.7 mm. Color: 2.5GY 6/6. Number of berries per cluster: 60 tipped and 70 not tipped. Berry: Size: large (10 g). Diameter: 22 mm. Length: 29 mm. Shape: cylindrical. Uniformity: very uniform. Brix content: 21.5° Brix. Skin color: 5RP 3/2. Pedicel: Length: 9.4 mm. Diameter: 1.8 mm. Color: 2.5GY 6/6. Strength of attachment to berry: medium.
- Cluster (secondary bunches).—General size: medium (375 g). Length (without peduncle): 12 cm. Width: 12.5 cm (hanging), 19 cm (spread). Density: medium. Peduncle: Length: 4 cm. Diameter: 4.7 mm. Color: 2.5GY 7/6. Number of berries per cluster: 42. Berry: Size: large (5.5 g). Diameter: 21 mm. Length: 23 mm. Shape: cylindrical. Uniformity: very uniform. Brix content: 21° Brix. Titratable acidity: 0.6%. Color: Skin color: 5RP 3/2. Color of immature berry skin without bloom: 5GY 4/8 (measured at 6 mm diameter). Pedicel: Length: 8.2 mm. Diameter: 1.5 mm. Color: 2.5GY 6/6. Strength of attachment to berry: medium.
-
- Berry flesh:
-
- Color.—2.5
GY 8/2. - Juice color.—
5Y 8/4. - Juice production.—High, 33% wt/wt.
- Thickness of skin.—Thin.
- Flavor.—Neutral.
- Fragrance.—Neutral.
- Texture.—Very crisp (51.4 shores; Shore A scale; 53215 Durometer.
- Seeds.—Seed rudiments not detectable.
- Use.—Fresh table.
- Color.—2.5
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- Disease and insect resistance: The disease and insect resistance of this cultivar is typical of its species.
Claims (1)
1. A new and distinct variety of grapevine plant named ‘NAVSEL 20’ as shown and described herein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/117,438 USPP33898P2 (en) | 2020-12-10 | 2020-12-10 | Grapevine plant named ‘NAVSEL 20’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/117,438 USPP33898P2 (en) | 2020-12-10 | 2020-12-10 | Grapevine plant named ‘NAVSEL 20’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP33898P2 true USPP33898P2 (en) | 2022-01-25 |
Family
ID=79689643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/117,438 Active USPP33898P2 (en) | 2020-12-10 | 2020-12-10 | Grapevine plant named ‘NAVSEL 20’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP33898P2 (en) |
-
2020
- 2020-12-10 US US17/117,438 patent/USPP33898P2/en active Active
Non-Patent Citations (3)
Title |
---|
Steven C. Williams, "What is Durometer?—Elastomer and Plastic Hardness" Industrial Specialties Mfg. & IS MED Specialties, <https://www.industrialspec.com/about-US/blog/detail/what-is-durometer-elastomer-and-plastic-hardness> Accessed on Jun. 4, 2021. |
T.R. Turoni Technical Bulletin, "53215 Durometer—pulp hardness tester (non-invasive)" Undated. |
U.S. Appl. No. 17/117,451, filed Dec. 10, 2020, Coetzee. |
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