USPP16173P3 - Prunus rootstock named ‘GI 2091’ - Google Patents
Prunus rootstock named ‘GI 2091’ Download PDFInfo
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- USPP16173P3 USPP16173P3 US10/723,443 US72344303V USPP16173P3 US PP16173 P3 USPP16173 P3 US PP16173P3 US 72344303 V US72344303 V US 72344303V US PP16173 P3 USPP16173 P3 US PP16173P3
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- 235000003840 Amygdalus nana Nutrition 0.000 title description 2
- 235000011432 Prunus Nutrition 0.000 title description 2
- 241000220299 Prunus Species 0.000 title description 2
- 235000014774 prunus Nutrition 0.000 title description 2
- 235000010094 aprium Nutrition 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 240000001140 Mimosa pudica Species 0.000 description 2
- 241001522976 Prunus necrotic ringspot virus Species 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 102100040958 Aconitate hydratase, mitochondrial Human genes 0.000 description 1
- 101710187578 Alcohol dehydrogenase 1 Proteins 0.000 description 1
- 102100034035 Alcohol dehydrogenase 1A Human genes 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 101710129448 Glucose-6-phosphate isomerase 2 Proteins 0.000 description 1
- 101710118630 Homocitrate dehydratase, mitochondrial Proteins 0.000 description 1
- 102100036629 Phosphoglucomutase-2 Human genes 0.000 description 1
- 101710105359 Phosphoglucomutase-2 Proteins 0.000 description 1
- 244000007021 Prunus avium Species 0.000 description 1
- 235000010401 Prunus avium Nutrition 0.000 description 1
- 241001290151 Prunus avium subsp. avium Species 0.000 description 1
- 244000010916 Prunus canescens Species 0.000 description 1
- 235000000950 Prunus canescens Nutrition 0.000 description 1
- 240000002878 Prunus cerasus Species 0.000 description 1
- 235000005805 Prunus cerasus Nutrition 0.000 description 1
- 101710171478 Putative aconitate hydratase, mitochondrial Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000026487 Triploidy Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000003601 intercostal effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 210000003462 vein Anatomy 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
- A01H6/74—Rosaceae, e.g. strawberry, apple, almonds, pear, rose, blackberries or raspberries
- A01H6/7427—Prunus, e.g. almonds
-
- 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
- Botanical classification Interspecific Prunus hybrid.
- the present invention comprises a new and distinct cultivar of Interspecific Prunus hybrid used as a rootstock known by the varietal name ‘GI 2091’.
- the new variety was discovered in Giessen, Germany in 1969.
- the new variety is the result of a planned breeding program between Prunus cerasus ‘Shattenmorelle’ (unpatented female parent) and a Prunus canescens (male parent).
- the new variety differs from its parents in that it is a triploid genome.
- the purpose of the breeding program was to produce a series of dwarfing, precocious, productive rootstocks for sweet cherries.
- the new variety has been trial and field tested and has been found to retain its distinctive characteristics and remain true to type through successive propagations.
- Leaf color During main growth period, leaves of ‘GI 2091’ are somewhat brighter in colors than 148/1 and 148/2 (in autumn, there is no difference in color).
- Rooting system ‘GI 2091’ has a finer root system and has fewer stronger roots than 148/1 and 148/2.
- FIG. 1 illustrates two entire plants of the new variety
- FIG. 2 is a close-up of the leaves and branches of the new variety.
- Enzyme polymorphism horizontal starch gel electrophoresis of leaf tissue of 8 loci
- Aconitase-2 24 Alcoholdehydrogenase-1 1 Isocitratdehydrogenase-2 112 Leucinaminopeptidase-1 23 6-Phosphogluconat-Dehydrogenase-1 11 H 6-Phosphogluconat-Dehydrogenase-2 122 Phosphoglucose-Isomerase-2 24 Phosphoglucomutase-2 25
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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
A new and distinct Interspecific Prunus hybrid plant used as a rootstock that exhibits dwarf-like productive growth.
Description
Botanical classification: Interspecific Prunus hybrid.
Varietal denomination: ‘GI 2091’.
The present invention comprises a new and distinct cultivar of Interspecific Prunus hybrid used as a rootstock known by the varietal name ‘GI 2091’. The new variety was discovered in Giessen, Germany in 1969. The new variety is the result of a planned breeding program between Prunus cerasus ‘Shattenmorelle’ (unpatented female parent) and a Prunus canescens (male parent). The new variety differs from its parents in that it is a triploid genome. The purpose of the breeding program was to produce a series of dwarfing, precocious, productive rootstocks for sweet cherries. The new variety has been trial and field tested and has been found to retain its distinctive characteristics and remain true to type through successive propagations. ‘GI 2091’ IN COMPARISON TO CHERRY ROOTSTOCK ‘GI 148/1’ (U.S. Plant Pat. No. 8,954) AND CHERRY ROOTSTOCK ‘GI 148/2’ (U.S. Plant Pat. No. 9,622)
Leaf color: During main growth period, leaves of ‘GI 2091’ are somewhat brighter in colors than 148/1 and 148/2 (in autumn, there is no difference in color).
Habitus: In contrast to 148/1 and 148/2, which grow more upright, the habitus of ‘GI 2091’ is more weeping and it has more lateral branches.
Rooting system: ‘GI 2091’ has a finer root system and has fewer stronger roots than 148/1 and 148/2.
The accompanying photographic drawing illustrates the new cultivar, with the color being as nearly true as is possible with color illustrations of this type. The word Giessen in FIG. 1 is the location of discovery.
The following detailed description sets forth the characteristics of the new cultivar. The data which defines these characteristics were collected by asexual reproductions carried by green cuttings under mist and in vitro conditions. The first and subsequent asexual reproductions occurred in approximately 1972 in Giessen, Germany. The plant was four years old when described. The color readings were taken in natural daylight. Color references are primarily to The R.H.S. Colour Chart of The Royal Horticultural Society of London.
- Use: Only as a rootstock.
- Average tree height at top of foliage: 3 m.
- Average tree diameter at the widest point: 3 m.
- Form: Bushy; crown is more broad than high; flat branching.
- Productivity: Early blooming and high blossom intensity.
- Fruit bearing: Very rare.
- USDA hardiness zone: 5.
- Rooting habit: Freely branching and fibrous; highly dense.
- Time to initiate roots: 3-4 weeks.
- Disease and pest resistance: Tolerant to Prunus dwarf virus (PDV) and Prunus necrotic ringspot virus (PNRSV).
- Trunk:
-
- Diameter.—12 mm at one year.
- Height.—150 cm.
- Bark color.—Surface: N186C. Flesh inside: 2C.
- Lenticels.—Color: 188D. Diameter: 1 mm. Arrangement: Irregular.
-
- Branches:
-
- Color.—Surface: 199A. Flesh inside: 149D.
- Internode length.—Approximately 3 cm.
- Branching angle at emergence.—60-80°.
- Diameter.—Average diameter of a 1-year old branch is 4.5 mm.
- Length.—Average length of a 1-year old branch is 25 cm.
- Pubescence.—None.
- Branch lenticels.—Color: N170C. Diameter: 1 mm. Arrangement: Irregular.
-
- Leaves:
-
- Length.—7.5 cm.
- Width.—4.2 cm.
- Shape.—Lanceolate.
- Apex.—Acuminate.
- Base.—Rounded; elliptical.
- Color.—Adaxial: 137A. Abaxial: 138A.
- Surface.—Adaxial: Arched intercostal areas. Abaxial: Pilose.
- Margins.—Serrated.
- Division.—Leaves are entire, meaning not divided.
- Petiole.—Length: 1.5 cm. Width: 1.5 mm. Color: 59B. Surface: Smooth.
- Leaf stipules.—Presence: Two at the base of the petiole. Shape: Lanceolate. Length: 1.0 cm.
- Leaf pubescence.—Slight.
- Venation pattern.—Pinnate.
- Vein color.—Adaxial: 138A. Abaxial: 145C.
- Leaf texture.—Herbaceous.
-
- Fruit:
-
- Shape.—Round.
- Length.—12.5 mm.
- Diameter.—12.0 mm.
- Weight.—0.9 g.
- Arrangement.—Single.
- Skin color.—46B.
- Flesh color.—35B.
- Acidity.—Light.
- Aroma.—None.
- Taste.—Bittersweet.
-
- Flower:
-
- Arrangement.—Single.
- Shape.—Oblong.
- Bud.—Shape: Acute apex with overlapping bud scales. Width: 3.0 mm. Length: 5.0 mm. Color: Closed: 178C. Before bursting: 179C. Time of bloom: April. Lastingness of entire plant bloom period: 20 days. Lastingness of an individual bloom on the plant: 10 days.
- Diameter.—10-15 mm.
- Depth.—10-15 mm.
- Bloom quantity.—Very fertile; an enormous quantity of flowers.
- Petal.—Number: Five. Length: 5 mm. Width: 7 mm. Texture: Velvet-like. Color: Upper surface: 69B. Lower surface: 69C. Margin: Rounded; entire.
- Flower color when fully opened.—Upper surface: 69B. Lower surface: 69C.
- Peduncle.—Length: 15-20 mm. Width: 1 mm. Surface: Smooth. Color: Upper surface: 59B. Lower surface: 59B.
- Sepal.—Number: Five. Length: 1.7 mm. Diameter: 2.1 mm.
- Pedicel.—Length: 27 mm. Diameter: 1 mm. Color: 20B.
-
- Fragrance: Present.
- Seed:
-
- Shape.—Stone-like; oval.
- Length.—8 mm.
- Diameter.—5 mm.
- Color.—23D.
-
- Multiplication ability: Good via softwood cuttings.
- Performance as a grafted rootstock:
-
- Root sprouts.—No suckers observed.
- Anchorage.—Needs support.
- Compatibility.—Good virus-free budding material.
- Vigor.—Strong growth reduction.
-
- Stamens:
-
- Number.—Five.
- Length.—10-15 mm.
- Color.—Yellow-green.
-
- Anthers:
-
- Shape.—Rounded.
- Color.—Yellow-brown.
- Length.—1.0 mm.
- Width.—0.5-1.0 mm.
- Amount of pollen.—Average.
- Color of pollen.—Yellow.
- Stigma color.—Green.
-
- Pistils:
-
- Number.—One.
- Length.—2.0-3.0 mm.
-
- Style:
-
- Color.—Green.
- Form.—Rounded.
- Length.—2.0 mm.
- Width.—1.5-2.0 mm.
-
- Ovaries:
-
- Length.—3.0 mm.
- Width.—2.0 mm.
- Color.—Green.
- Position.—Protruding.
-
Enzyme polymorphism (horizontal starch gel electrophoresis of leaf tissue of 8 loci) of ‘GI 2091’:
Aconitase-2 | 24 | ||
Alcoholdehydrogenase-1 | 1 | ||
Isocitratdehydrogenase-2 | 112 | ||
Leucinaminopeptidase-1 | 23 | ||
6-Phosphogluconat-Dehydrogenase-1 | 11 H | ||
6-Phosphogluconat-Dehydrogenase-2 | 122 | ||
Phosphoglucose-Isomerase-2 | 24 | ||
Phosphoglucomutase-2 | 25 | ||
Claims (1)
1. A new and distinct variety of Interspecific Prunus hybrid substantially as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/723,443 USPP16173P3 (en) | 2003-11-26 | 2003-11-26 | Prunus rootstock named ‘GI 2091’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/723,443 USPP16173P3 (en) | 2003-11-26 | 2003-11-26 | Prunus rootstock named ‘GI 2091’ |
Publications (2)
Publication Number | Publication Date |
---|---|
US20050114958P1 US20050114958P1 (en) | 2005-05-26 |
USPP16173P3 true USPP16173P3 (en) | 2005-12-27 |
Family
ID=34592269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/723,443 Expired - Lifetime USPP16173P3 (en) | 2003-11-26 | 2003-11-26 | Prunus rootstock named ‘GI 2091’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP16173P3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP34683P2 (en) | 2021-12-08 | 2022-10-25 | Board Of Trustees Of Michigan State University | Cherry tree (rootstock) named ‘Lincoln’ |
USPP34682P2 (en) | 2021-12-08 | 2022-10-25 | Board Of Trustees Of Michigan State University | Cherry tree (rootstock) named ‘King’ |
-
2003
- 2003-11-26 US US10/723,443 patent/USPP16173P3/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP34683P2 (en) | 2021-12-08 | 2022-10-25 | Board Of Trustees Of Michigan State University | Cherry tree (rootstock) named ‘Lincoln’ |
USPP34682P2 (en) | 2021-12-08 | 2022-10-25 | Board Of Trustees Of Michigan State University | Cherry tree (rootstock) named ‘King’ |
Also Published As
Publication number | Publication date |
---|---|
US20050114958P1 (en) | 2005-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CONSORTIUM DEUTSCHER BAUMSCHULEN GMBH, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GRUPPE, DR. WERNER;SCHMIDT, PROF. DR. HANNA;REEL/FRAME:015107/0419 Effective date: 20040312 |