USPP15229P2 - Grapevine plant named ‘Sugratwentyeight’ - Google Patents
Grapevine plant named ‘Sugratwentyeight’ Download PDFInfo
- Publication number
- USPP15229P2 USPP15229P2 US10/619,013 US61901303V USPP15229P2 US PP15229 P2 USPP15229 P2 US PP15229P2 US 61901303 V US61901303 V US 61901303V US PP15229 P2 USPP15229 P2 US PP15229P2
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- sugratwentyeight
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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]
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- 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
- A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- A01H5/08—Fruits
Definitions
- Vitis vinifera Latin name of the genus and species claimed: Vitis vinifera.
- This invention relates to the discovery and asexual propagation of a new variety of grapevine as herein described and illustrated.
- the new variety was first hybridized by David W. Cain and Michael J. Striem in Kern County, Calif.
- the new variety ‘Sugratwentyeight’ is characterized by possessing naturally large, round, seedless grapes.
- the grapes have a black tough and tannin skin, with medium sugar content, and medium acidity, resulting in a good eating quality.
- the grapes ripen mid-season, approximately a week before ‘Redglobe’ (unpatented) and about 3-4 weeks after ‘Thompson seedless’ (unpatented) grape, when grown in the San Joaquin Valley, Calif.
- the new variety was created by hybridization of two “seedless” grapes possessing small, abortive, vestigial ovules. From the initial population of hybrid ovules, embryo rescue procedures were used to produce a population from which the present variety was selected.
- the seed parent is ‘Sun World Seedling 89145-062-244’ (unpatented) variety and the pollen parent is ‘Sun World Seedling 89014-019-280’ (unpatented).
- the parent varieties were first crossed in May 1992, with the date of sowing being August 1992, and the date of first flowering being May 1994.
- the new ‘Sugratwentyeight’ variety was first asexually propagated by David W. Cain in January, 1995, in Wasco, Kern County, Calif., using hardwood cuttings.
- the new variety ‘Sugratwentyeight’ is distinguishable from its seed parent ‘Sun World Seedling 89145-062-244’ by having a much smaller and softer seed trace. Additionally, the berry skin color of ‘Sugratwentyeight’ is much darker than the berry skin color of its seed-parent. The pollen parent ‘Sun World Seedling 88014-019-280’ tends to develop many shot berries, and the large berries are much softer than those of ‘Sugratwentyeight’.
- the new variety ‘Sugratwentyeight’ most nearly resembles the ‘Sugrasixteen’ variety U.S. Plant Pat. No. 11,749) in its berry skin color and ripening time. It can be distinguished from ‘Sugrasixteen’ by possessing round grapes with firm and juicy flesh, along with a tough skin having a tannin flavor. Additionally, the vine of the new variety ‘Sugratwentyeight’ is less vigorous and less productive than the vine of ‘Sugrasixteen’. It also differs from ‘Sugrasixteen’ by having naturally larger and round berries, with much heavier bloom on the berry skin.
- the new grapevine variety ‘Sugratwentyeight’ also resembles the ‘Redglobe’ grapevine variety by possessing large, rounded grapes. It can be distinguished from the ‘Redglobe’ variety by being seedless and by ripening about one week earlier than ‘Redglobe’. The new grapevine variety can be further distinguished from ‘Redglobe’ by having a black berry color, and tough, tannic skin.
- the new ‘Sugratwentyeight’ variety has been shown to maintain its distinguishing characteristics through successive asexual propagations by, for example, cuttings.
- FIG. 1 illustrates in full color a typical cluster of berries, a young shoot, and a mature leaf blade of the new grapevine. The colors are as nearly true as is reasonably possible in a color representation of this type.
- Inner bark color About Greyed-orange 177B.
- Diameter ( at approximately 20 cm above soil line ).—Approximately 68 mm.
- Internode length Short — Approximately 30.92 mm.
- Length of tendril. Medium — approximately 22 cm.
- Average length Approximately 150 mm.
- Average width Approximately 155 mm.
- Shape of teeth Mixture of both sides straight and both sides convex.
- Length of petiole. Medium — approximately 9.35 cm.
- Ripening period Medium — ripens about 3-4 weeks after ‘Thompson seedless’ grape, when grown in the San Joaquin Valley, Calif.
- Acid Medium — approximately 4.24 grams/L tartaric acid.
- Bunch size ( peduncle excluded ).—Large.
- Bunch length ( peduncle excluded ).—Long — approximately 29 cm.
- Bunch width Approximately 16.3 cm.
- Length of peduncle. Very short — approximately 29.8 mm.
- Width Approximately 20.8 mm.
- Thickness. Thick.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/619,013 USPP15229P2 (en) | 2003-07-10 | 2003-07-10 | Grapevine plant named ‘Sugratwentyeight’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/619,013 USPP15229P2 (en) | 2003-07-10 | 2003-07-10 | Grapevine plant named ‘Sugratwentyeight’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP15229P2 true USPP15229P2 (en) | 2004-10-12 |
Family
ID=33098421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/619,013 Expired - Lifetime USPP15229P2 (en) | 2003-07-10 | 2003-07-10 | Grapevine plant named ‘Sugratwentyeight’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP15229P2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP11749P2 (en) | 1998-11-20 | 2001-01-23 | Sun World International, Inc. | Grape plant named ‘Sugrasixteen’ |
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2003
- 2003-07-10 US US10/619,013 patent/USPP15229P2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP11749P2 (en) | 1998-11-20 | 2001-01-23 | Sun World International, Inc. | Grape plant named ‘Sugrasixteen’ |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: SUN WORLD INTERNATIONAL, INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CAIN, DAVID W.;STREM, MICHAEL J.;REEL/FRAME:014320/0876;SIGNING DATES FROM 20030410 TO 20030521 |
|
| AS | Assignment |
Owner name: SUN WORLD INTERNATIONAL, LLC, CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUN WORLD INTERNATIONAL, INC.;SUN DESERT, INC.;COACHELLAGROWERS;AND OTHERS;REEL/FRAME:019573/0452 Effective date: 20050525 |
|
| AS | Assignment |
Owner name: BLACK DIAMOND COMMERCIAL FINANCE, LLC, VIRGIN ISLA Free format text: SECURITY AGREEMENT;ASSIGNOR:SUN WORLD INTERNATIONAL, LLC;REEL/FRAME:020035/0796 Effective date: 20050225 |
|
| AS | Assignment |
Owner name: RABOBANK, N.A., CALIFORNIA Free format text: SECURITY AGREEMENT;ASSIGNOR:SUN WORLD INTERNATIONAL, LLC;REEL/FRAME:020339/0101 Effective date: 20071228 |