USPP34290P2 - Interspecific Prunus tree named ‘Flavor Kist’ - Google Patents
Interspecific Prunus tree named ‘Flavor Kist’ Download PDFInfo
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- USPP34290P2 USPP34290P2 US17/803,033 US202217803033V USPP34290P2 US PP34290 P2 USPP34290 P2 US PP34290P2 US 202217803033 V US202217803033 V US 202217803033V US PP34290 P2 USPP34290 P2 US PP34290P2
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- 239000000796 flavoring agent Substances 0.000 title claims abstract description 8
- 235000019634 flavors Nutrition 0.000 title claims abstract description 8
- 241000220299 Prunus Species 0.000 title claims description 3
- 235000003840 Amygdalus nana Nutrition 0.000 title claims 2
- 235000011432 Prunus Nutrition 0.000 title claims 2
- 235000014774 prunus Nutrition 0.000 title claims 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 29
- 239000002689 soil Substances 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 2
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- 238000005507 spraying Methods 0.000 abstract 1
- 239000002609 medium Substances 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 5
- 239000002420 orchard Substances 0.000 description 4
- 208000035240 Disease Resistance Diseases 0.000 description 3
- 230000011681 asexual reproduction Effects 0.000 description 3
- 238000013465 asexual reproduction Methods 0.000 description 3
- 208000022602 disease susceptibility Diseases 0.000 description 3
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- 239000004575 stone Substances 0.000 description 3
- 240000001140 Mimosa pudica Species 0.000 description 2
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- 244000144725 Amygdalus communis Species 0.000 description 1
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- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 241001290151 Prunus avium subsp. avium Species 0.000 description 1
- 235000006029 Prunus persica var nucipersica Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 244000017714 Prunus persica var. nucipersica Species 0.000 description 1
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- 230000001580 bacterial effect Effects 0.000 description 1
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Images
Definitions
- Botanical designation Interspecific Prunus species.
- the new and distinct variety of interspecific tree was developed by us in our experimental orchard located near Modesto, Calif. from seed of an open pollinated proprietary non-patented interspecific seedling selection with the field identification number ‘37ZW700’.
- the seed parent ‘37ZW700’ is a first generation seedling from the cross of the non-patented koprietary interspecific seedlings ‘38ZP225’ and ‘114LX532’.
- a large number of these open pollinated seedlings were budded onto older trees of ‘Nemaguard’ Rootstock (non-patented) to accelerate rapid fruit production. Under close and careful observation we recognized the desirable tree and fruit characteristics of the present seedling and selected it in 2018 for additional asexual propagation and commercialization.
- the present new and distinct variety of interspecific tree is of large size, vigorous, upright growth and a regular and productive bearer of small to medium size, clingstone fruit.
- the fruit is further characterized by its firm red flesh, attractive red skin color and excellent flavor and eating quality.
- the fruit of the new variety is approximately 54 days later in maturity.
- the fruit of the new variety is approximately 6 days earlier in maturity.
- the accompanying color photographic illustration shows typical specimens of the foliage and fruit of the present new interspecific variety.
- the illustration shows the upper and lower surface of the leaves, an exterior and sectional view of a single fruit divided in its suture plane to show flesh color, pit cavity and the stone remaining in place.
- the photographic illustration was taken shortly after being picked (shipping ripe) from a 4 year old tree and the colors are as nearly true as is reasonably possible in a color representation of this type.
- the present new variety of interspecific tree, its flowers, foliage and fruit herein described may vary in slight detail due to climate, soil conditions and cultural practices under which the variety may be grown.
- the present description is that of the variety grown under the ecological conditions prevailing near Modesto, Calif.
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A new and distinct variety of interspecific tree. The following features of the tree and its fruit are characterized with the tree budded on ‘Nemaguard’ Rootstock (non-patented), grown on Handford sandy loam soil with Storie Index rating 95, in USDA Hardiness Zone 9, near Modesto, Calif., with standard commercial fruit growing practices, such as pruning, thinning, spraying, irrigation and fertilization. Its novelty consist of the following combination of desirable features:
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- 1. Tree having a vigorous, upright growth habit.
- 2. Tree being a regular and productive bearer of small to medium size, red flesh fruit.
- 3. Fruit with a high degree of attractive red skin color.
- 4. Fruit with excellent flavor and eating quality.
- 5. Fruit with good storage and shipping ability.
Description
Botanical designation: Interspecific Prunus species.
Variety denomination: ‘FLAVOR KIST’.
In the field of plant genetics, we conduct an extensive and continuing plant-breeding program including the organization and asexual reproduction of orchard trees, and of which plums, peaches, nectarines, apricots, cherries, almonds and interspecifics are exemplary. It was against this background of our activities that the present variety of interspecific tree was originated and asexually reproduced by us in our experimental orchard located near Modesto, Stanislaus County, Calif.
Among the existing varieties of interspecific trees, which are known to us, and mentioned herein, ‘Honey Punch’ Interspecific (U.S. Plant Pat. No. 19,596), and our proprietary non-patented interspecific seedling selections ‘37ZW700’, ‘38ZP225’ and ‘114LX532’.
Not applicable.
The new and distinct variety of interspecific tree was developed by us in our experimental orchard located near Modesto, Calif. from seed of an open pollinated proprietary non-patented interspecific seedling selection with the field identification number ‘37ZW700’. The seed parent ‘37ZW700’ is a first generation seedling from the cross of the non-patented koprietary interspecific seedlings ‘38ZP225’ and ‘114LX532’. A large number of these open pollinated seedlings were budded onto older trees of ‘Nemaguard’ Rootstock (non-patented) to accelerate rapid fruit production. Under close and careful observation we recognized the desirable tree and fruit characteristics of the present seedling and selected it in 2018 for additional asexual propagation and commercialization.
In 2018 asexual reproduction of the new and distinct variety of interspecific tree was by budding to ‘Nemaguard’ Rootstock (non-patented), as performed by us in our experimental orchard located near Modesto, Calif., and shows that reproductions run true to the original tree and all characteristics of the tree and its fruit are established and transmitted through succeeding asexual propagations.
The present new and distinct variety of interspecific tree is of large size, vigorous, upright growth and a regular and productive bearer of small to medium size, clingstone fruit. The fruit is further characterized by its firm red flesh, attractive red skin color and excellent flavor and eating quality. In comparison to its proprietary non-patented interspecific seed parent ‘37ZW700’ the fruit of the new variety is approximately 54 days later in maturity. In comparison to the commercial variety ‘Honey Punch’ Interspecific (U.S. Plant Pat. No. 19,596) the fruit of the new variety is approximately 6 days earlier in maturity.
The accompanying color photographic illustration shows typical specimens of the foliage and fruit of the present new interspecific variety. The illustration shows the upper and lower surface of the leaves, an exterior and sectional view of a single fruit divided in its suture plane to show flesh color, pit cavity and the stone remaining in place. The photographic illustration was taken shortly after being picked (shipping ripe) from a 4 year old tree and the colors are as nearly true as is reasonably possible in a color representation of this type.
The following is a detailed botanical description of the new variety of interspecific tree, its flowers, foliage and fruit, as based on observations of 4 year old specimens grown near Modesto, Calif., with color in accordance with Munsell Book of Color published in 1958.
- Tree:
-
- Size.—Large, pruned to 3 to 3.5 meters in height and width for economical harvesting of fruit. Varies with different cultural practices.
- Vigor.—Vigorous, tree growth of 1.5 to 2 meters the first growing season. Varies with cultural practices, soil type, fertility and climatic conditions.
- Form.—Upright growth, usually pruned to vase shape.
- Branching habit.—Upright, crotch angle approximately 25°, increases with heavy crop load.
- Productivity.—Productive, thinning and spacing of fruit necessary for desired market size fruit. Number of fruit set varies with climatic conditions during blooming period.
- Bearer.—Regular, has had adequate fruit set 3 consecutive years. No alternate bearing observed.
- Fertility.—Self sterile, pollinator required.
- Density.—Medium dense, usually pruned to vase shape to increase air movement and sunlight to enhance fruit color and health of fruit spurs.
- Hardiness.—Hardy in all stone fruit growing areas of California. Tree grown in USDA Hardiness Zone 9. Winter chilling requirement approximately 700 hours at or below 45° F.
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- Trunk:
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- Size.—Medium, average circumference 53.3 cm at 25.4 cm above ground on a 4 year old tree.
- Stocky.—Medium stocky.
- Texture.—Medium shaggy, roughness increases with age of tree.
- Color.—Varies from 2.5Y 4/2 to 2.5Y 2/2.
-
- Branches:
-
- Size.—Medium. Average circumference 12.7 cm at 1.2 meters above ground. Crotch angle approximately 25°, increases with heavy crop load.
- Surface texture.—New growth relatively smooth. Mature growth medium rough, roughness increases with age.
- Lenticels.—Average number 21 in a 25.8 square cm area. Average length 5.0 mm. Average width 2.4 mm. Color varies from 7.5YR 6/6 to 7.5YR 4/6.
- Color.—New growth varies from 7.5YR 6/4 to 2.5GY6/6. Mature growth varies from 7.5YR 3/4 to 7.5YR 2/4, varies with age of growth.
-
- Leaves:
-
- Size.—Medium. Average length 91.0 mm. Average width 42.5 mm.
- Form.—Elliptical.
- Apex.—Acuminate.
- Base.—Cuneate.
- Margin.—Serrate.
- Thickness.—Medium.
- Surface texture.—Upper surface relatively smooth, slight indentations over midrib and leaf veins. Lower surface relatively smooth, except for small ridges created by midrib and pinnate venation. Both upper and lower surfaces glabrous.
- Petiole.—Average length 15.3 mm. Average width 1.4 mm. Longitudinally grooved. Surface — glabrous. Color varies from 10Y 7/4 to 2.5GY 7/4.
- Glands.—Type — globose. Size — small. Average length 0.1 mm. Average diameter 0.1 mm. Average number 3, varies from 1 to 3. Located primarily on the upper portion of the petiole and base of leaf blade. Color 7.5YR 3/4.
- Stipules.—Average number 2 per leaf. Average length 6.6 mm. Edges — pectinate. Color 2.5GY 7/4.
- Color.—Upper surface varies from 5GY 3/2 to 5GY 3/4. Lower surface varies from 2.5GY 5/4 to 2.5GY 4/4. Midvein color varies from 10Y 8/4 to 2.5GY 4/4.
-
- Flower buds:
-
- Size.—Small to medium. Average length 8.8 mm. Average diameter 5.5 mm.
- Hardiness.—Hardy with respect to California winters.
- Density.—Very dense.
- Form.—Conical, becoming elongated just before opening.
- Pedicel.—Average length 12.7 mm. Average width 0.7 mm. Surface — glabrous. Color varies from 2.5GY 6/8 to 5GY 7/8.
- Color.—N 9.5/ (white).
- Number of buds per spur.—Average number 12, varies from 6 to 14.
-
- Flowers:
-
- Blooming period.—Date of First Bloom Mar. 1, 2021. Date of Petal Fall Mar. 11, 2021, varies slightly with climatic conditions.
- Size.—Small to medium. Average height 9.3 mm. Average diameter 16.4 mm.
- Petals.—Number — normally five, alternately arranged to sepals. Size — small to medium. Average length 7.4 mm. Average width 5.9 mm. Petal apex — rounded. Petal base — truncate. Form — elliptical. Arrangement — free. Margin — sinuate. Both upper and lower surfaces glabrous. Color N 9.5/ (white).
- Sepals.—Number — normally five, alternately arranged to petals. Size — small. Average length 2.6 mm. Average width 2.3 mm. Shape — triangular. Sepal apex — ovate to triangular. Margin — entire. Color — upper surface varies from 5GY 6/6 to 5GY 6/8. Lower surface varies from 5GY 6/8 to 5GY 5/8. Both upper and lower surfaces glabrous.
- Stamens.—Average number per flower 30. Average filament length 6.8 mm. On average, the stamens are above the height of the petals. Filament color N 9.5/ (white). Anther color varies from 5Y 8.5/6 to 5Y 8.5/8.
- Pollen.—Present, self-sterile, pollinator required. Color varies from 5Y 7/8 to 5Y 7/10.
- Pistil.—Number — normally 1. Average length 7.1 mm. Position of stigma an average of 1.2 mm below anthers. Surface — glabrous. Color varies from 10Y 8/6 to 2.5GY 8/6.
- Fragrance.—Heavy aroma.
- Color.—N 9.5/ (white).
- Pedicel.—Average length 16.1 mm. Average width 0.7 mm. Surface — glabrous. Color varies from 2.5GY 6/6 to 2.5GY 6/8.
- Number flowers per flower bud.—Average number 3, varies from 2 to 3.
-
- Fruit:
-
- Maturity when described.—Firm ripe and ready for consumption.
- Date of first picking.—Aug. 5, 2021.
- Date of last picking.—Aug. 15, 2021, varies slightly with climatic conditions.
- Size.—Small to medium. Average diameter axially 54.5 mm. Average transversely in suture plane 49.6 mm. Average weight 93.7 grams, varies slightly with fertility of the soil, amount of thinning and climatic conditions.
- Form.—Globose to slightly elongated.
- Suture.—Slightly lipped.
- Ventral surface.—Slightly lipped.
- Apex.—Very slightly retuse.
- Base.—Flat.
- Stem cavity.—Rounded to slightly elongated in suture plane. Average depth 4.0 mm. Average diameter 3.7 mm.
-
- Stem:
-
- Size.—Large. Average length 19.5 mm. Average diameter 2.3 mm.
- Color.—Varies from 7.5YR 4/6 to 7.5YR 3/6.
-
- Flesh:
-
- Ripens.—Evenly.
- Texture.—Firm, meaty.
- Fibers.—Few, small, tender.
- Firmness.—Firm, comparable to other commercial interspecific varieties.
- Aroma.—Very slight.
- Amydgalin.—Undetected.
- Eating quality.—Excellent.
- Flavor.—Excellent, having a good balance between acid and sugar.
- Juice.—Moderate amount, enhances flavor.
- Acidity.—Not available.
- Brix.—Average Brix 25.0°, varies slightly with amount of fruit per tree and climatic conditions.
- Color.—Varies from 5R 4/8 to 2.5Y 8.5/4.
- Pit cavity.—Average length 27.7 mm. Average width 18.0 mm. Average depth 6.6 mm. Color 5R 4/6 to 7.5R 4/6.
-
- Skin:
-
- Thickness.—Medium.
- Surface.—Smooth.
- Bloom.—Moderate amount, complete coverage.
- Tendency to crack.—None.
- Color.—Ground color varies from 7.5Y 8/4 to 7.5Y 7/4. Overspread with 5R 3/4 to 7.5R 3/4. Very small randomly spaced areas of ground color exposed to give a speckling pattern to surface areas.
-
- Stone:
-
- Type.—Clingstone, strong adherence to flesh.
- Size.—Medium. Average length 26.7 mm. Average width 17.0 mm. Average thickness 11.2 mm.
- Form.—Obovoid.
- Base.—Flat.
- Apex.—Pointed, average length 1.4 mm.
- Surface.—Slightly pitted throughout. One shallow groove on each side of suture extending from base to apex.
- Sides.—Unequal, one side extending further outward from suture plane.
- Ridges.—Small, extending from base toward apex.
- Tendency to split.—None.
- Color.—Varies from 7.5YR 5/6 to 7.5YR 5/8.
-
- Kernel:
-
- Size.—Small to medium. Average length 15.9. Average width 8.2 mm. Average depth 5.8 mm.
- Form.—Ovate.
- Viability.—Viable, complete embryo development.
- Skin color.—Varies from 2.5Y 8.5/4 to 5Y 8.5/6.
-
- Use:
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- Dessert.—Market — local and long distance.
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- Keeping quality: Good, held firm in cold storage 3 weeks at 38° to 42° F. without shriveling, internal breakdown of flesh or appreciable loss of flavor.
- Shipping quality: Good, showed minimal skin scarring or flesh bruising during picking, packing and shipping trials.
- Plant/fruit disease resistance/susceptibility: No specific testing for relative plant/fruit disease resistance/susceptibility has been designed. Under close observation during planting, growing and harvesting of fruit, under normal cultural and growing conditions near Modesto, Calif., no particular plant/fruit disease resistance or susceptibility has been observed. Any variety observed during indexing of plant characteristics with abnormal fungus, bacterial, virus or insect susceptibility is destroyed and eliminated from our breeding program. No atypical resistances/susceptibilities have been noted under normal cultural practices.
The present new variety of interspecific tree, its flowers, foliage and fruit herein described may vary in slight detail due to climate, soil conditions and cultural practices under which the variety may be grown. The present description is that of the variety grown under the ecological conditions prevailing near Modesto, Calif.
Claims (1)
1. A new and distinct variety of interspecific Prunus tree named ‘Flavor Kist’, substantially as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/803,033 USPP34290P2 (en) | 2022-01-20 | 2022-01-20 | Interspecific Prunus tree named ‘Flavor Kist’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/803,033 USPP34290P2 (en) | 2022-01-20 | 2022-01-20 | Interspecific Prunus tree named ‘Flavor Kist’ |
Publications (1)
Publication Number | Publication Date |
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USPP34290P2 true USPP34290P2 (en) | 2022-06-07 |
Family
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Family Applications (1)
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---|---|---|---|
US17/803,033 Active USPP34290P2 (en) | 2022-01-20 | 2022-01-20 | Interspecific Prunus tree named ‘Flavor Kist’ |
Country Status (1)
Country | Link |
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US (1) | USPP34290P2 (en) |
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2022
- 2022-01-20 US US17/803,033 patent/USPP34290P2/en active Active
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