USPP27628P2 - Nectarine tree named ‘Leila’ - Google Patents
Nectarine tree named ‘Leila’ Download PDFInfo
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- USPP27628P2 USPP27628P2 US14/757,127 US201514757127V USPP27628P2 US PP27628 P2 USPP27628 P2 US PP27628P2 US 201514757127 V US201514757127 V US 201514757127V US PP27628 P2 USPP27628 P2 US PP27628P2
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- 235000006029 Prunus persica var nucipersica Nutrition 0.000 title claims abstract description 23
- 244000017714 Prunus persica var. nucipersica Species 0.000 title claims abstract description 23
- 235000013399 edible fruits Nutrition 0.000 abstract description 28
- 239000000796 flavoring agent Substances 0.000 abstract description 5
- 235000019634 flavors Nutrition 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 4
- 230000004720 fertilization Effects 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000013138 pruning Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000002609 medium Substances 0.000 description 13
- 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
- 230000035558 fertility Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 240000001140 Mimosa pudica Species 0.000 description 2
- 230000005094 fruit set Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 244000144725 Amygdalus communis Species 0.000 description 1
- 208000034656 Contusions Diseases 0.000 description 1
- 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
- 240000005809 Prunus persica Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 206010039580 Scar Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 235000019606 astringent taste Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 210000002257 embryonic structure Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000004345 fruit ripening Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
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Images
Definitions
- Botanical designation Prunus persica var. nucipersica.
- the new and distinct variety of nectarine tree ( Prunus persica var. nucipersica ) was developed by us in our experimental orchard located near Modesto, Calif. from open pollinated seed collected from our proprietary non-patented nectarine seedling selection with the field identification number ‘42ZN84’.
- the seed parent (42ZN84) originated as an open pollinated seedling selection from our proprietary non-patented nectarine seedling selection ‘9ZL640’.
- a large group of these open pollinated seedlings were budded onto older established trees of ‘Nemaguard’ Rootstock (non-patented) to enhance earlier fruit production. Under close and careful observation the present budded seedling exhibited desirable fruit and tree characteristics and was selected in 2012 for additional asexual propagation and commercialization.
- the present new variety of nectarine tree ( Prunus persica var. nucipersica ) is of large size, vigorous, upright growth and a regular and productive bearer of large size, yellow flesh, clingstone fruit ripening in the early maturity season.
- the fruit is further characterized by having an attractive dark red skin color, good flavor with good handling and shipping qualities.
- the fruit of the new variety is approximately 8 days earlier in maturity.
- the fruit of the new variety is larger in size and the flowers have an average of 15 petals compared to 5.
- 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.
Abstract
A new and distinct variety of nectarine tree (Prunus persica var. nucipersica). 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 with vigorous, upright growth habit.
- 2. Regular and productive bearer of large size, yellow flesh fruit.
- 3. Fruit with good flavor and eating quality.
- 4. Fruit with an attractive dark red skin color.
- 5. Fruit with good handling and shipping qualities.
Description
Botanical designation: Prunus persica var. nucipersica.
Variety denomination: ‘Leila’.
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 nectarine tree was originated and asexually reproduced by us in our experimental orchard located near Modesto, Stanislaus County, Calif.
Among the existing varieties of nectarine trees, which are known to us, and mentioned herein, ‘Zee Fire’ Nectarine (U.S. Plant Pat. No. 13,501) and our proprietary non-patented nectarine seedling selections with the field identification numbers ‘42ZN84’ and ‘9ZL640’.
Not applicable.
The new and distinct variety of nectarine tree (Prunus persica var. nucipersica) was developed by us in our experimental orchard located near Modesto, Calif. from open pollinated seed collected from our proprietary non-patented nectarine seedling selection with the field identification number ‘42ZN84’. The seed parent (42ZN84) originated as an open pollinated seedling selection from our proprietary non-patented nectarine seedling selection ‘9ZL640’. A large group of these open pollinated seedlings were budded onto older established trees of ‘Nemaguard’ Rootstock (non-patented) to enhance earlier fruit production. Under close and careful observation the present budded seedling exhibited desirable fruit and tree characteristics and was selected in 2012 for additional asexual propagation and commercialization.
In 2012 asexual reproduction of the new and distinct variety of nectarine 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 variety of nectarine tree (Prunus persica var. nucipersica) is of large size, vigorous, upright growth and a regular and productive bearer of large size, yellow flesh, clingstone fruit ripening in the early maturity season. The fruit is further characterized by having an attractive dark red skin color, good flavor with good handling and shipping qualities. In comparison to its proprietary non-patented nectarine seed parent ‘42ZN84’ the fruit of the new variety is approximately 8 days earlier in maturity. In comparison to the commercial variety ‘Zee Fire’ Nectarine (U.S. Plant Pat. No. 13,501) the fruit of the new variety is larger in size and the flowers have an average of 15 petals compared to 5.
The accompanying color photographic illustration shows typical specimens of the foliage and fruit of the present new nectarine 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 nectarine 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, usually pruned to 3 to 3.5 meters in height and width for economical harvesting of fruit. Size varies with different cultural practices.
- Vigor.—Vigorous, growth of 1.5 to 2 meters the first growing season. Varies slightly with type and fertility of soil, climatic conditions and cultural practices.
- Form.—Upright, usually pruned to vase shape.
- Branching habit.—Upright, crotch angle approximately 35°, 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 fertile.
- Density.—Medium dense, usually pruned to vase shape to increase air movement and sunlight to enhance fruit color and health of fruit wood.
- Hardiness.—Hardy in all stone fruit growing areas of California. Tree grown in USDA Hardiness Zone 9. Winter chilling requirement approximately 350 hours at or below 45° F.
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- Trunk:
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- Size.—Large, average circumference 40.6 cm at 25.4 cm above ground on a 4 year old tree.
- Stocky.—Medium stocky.
- Texture.—Medium shaggy, roughness increases with age.
- Color.—Varies from 5Y 4/2 to 7.5Y 4/2.
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- Branches:
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- Size.—Medium. Average circumference 5.8 cm at 1.2 meters above ground. Crotch angle approximately 35°, increases with heavy crop load.
- Surface texture.—New growth relatively smooth. Mature growth medium rough, roughness increases with age.
- Lenticels.—Average number 41 in a 25.8 square cm area. Average length 3.0 mm. Average width 1.6 mm. Color varies from 7.5YR 5/10 to 7.5YR 5/8.
- Color.—New growth varies from 2.5GY 6/8 to 2.5GY 6/6. Mature growth varies from 7.5YR 3/6 to 7.5YR 3/4, varies with age of growth.
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- Leaves:
-
- Size.—Medium to large. Average length 122.0 mm. Average width 32.9 mm.
- Form.—Lanceolate.
- Apex.—Acuminate.
- Base.—Cuneate.
- Margin.—Crenate.
- 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.—Medium. Average length 9.5 mm. Average width 1.4 mm. Longitudinally grooved. Surface — glabrous. Color varies from 2.5GY 5/6 to 2.5GY 6/6.
- Glands.—Type — reniform. Size — medium to large. Average length 1.4 mm. Average diameter 1.0 mm. Number varies from 1 to 3, average number 2. Located primarily on the base of the leaf blade and upper portion of the petiole. Color varies from 10YR 4/6 to 10YR 5/6.
- Stipules.—Average number 2. Average length 7.0 mm. Edges — pectinate. Color varies from 2.5GY 6/6 to 2.5GY 5/6.
- Color.—Upper surface varies from 5GY 4/4 to 2.5GY 3/4. Lower surface varies from 5GY 4/4 to 2.5GY 5/4. Midvein color varies from 2.5GY 8/6 to 2.5GY 7/8.
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- Flower buds:
-
- Size.—Large. Average length 18.5 mm. Average diameter 15.5 mm.
- Hardiness.—Hardy with respect to California winters.
- Density.—Medium dense.
- Form.—Conical, becoming elongated just before opening.
- Pedicel.—Medium. Average length 7.8 mm. Average width 1.5 mm. Surface — glabrous. Color varies from 5GY 8/8 to 5GY 7/10.
- Color.—Varies from 5RP 8/6 to 5RP 7/10.
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- Flowers:
-
- Blooming period.—Date of First Bloom Feb. 1, 2015. Date of Petal Fall Feb. 11, 2015, varies slightly with climatic conditions.
- Size.—Large, showy, double flower. Average length 15.8 mm. Average diameter 41.2 mm.
- Petals.—Number varies from 10 to 18, average number 15. Size — large. Average length 21.2 mm. Average width 17.4 mm. Form — globose to ovate. Margin — sinuate. Arrangement — overlapping. Petal apex — rounded to ovate. Petal base — truncate. Color varies from 5RP 8/4 to 5RP 7/8, varies with age of flower. Both upper and lower surfaces glabrous.
- Sepals.—Number varies from 8 to 15, average number 12. Size — medium to large. Average length 7.0 mm. Average width 6.3 mm. Shape — triangular. Apex rounded to triangular. Margin — entire. Color — upper surface varies from 5GY 4/6 to 7.5GY 5/6. Lower surface varies from 2.5R 2/8 to 5R 2/8. Surface — upper surface glabrous, lower surface pubescent.
- Stamens.—Average number per flower 75. On average, the stamens are below the height of the petals. Average filament length 11.0 mm. Filament color varies from N 9.5/(white) to 5RP 9/2. Anther color varies from 7.5R 5/12 to 5Y 8.5/10.
- Pollen.—Self fertile. Color varies from 5Y 8/12 to 5Y 7/12.
- Pistil.—Number — normally one. Average length 20.8 mm. Position of stigma an average of 4.8 mm above anthers. Surface — glabrous. Color varies from 5Y 8.5/4 to 5Y 9/6.
- Fragrance.—Wanting.
- Color.—Varies from 5RP 8/6 to 5RP 7/10.
- Pedicel.—Average length 8.6 mm. Average width 1.6 mm. Color varies from 5GY 8/6 to 5GY 6/10.
- Number flowers per flower bud.—Normally one.
-
- Fruit:
-
- Maturity when described.—Firm ripe and ready for consumption.
- Date of first picking.—May 20, 2015.
- Date of last picking.—May 30, 2015, varies slightly with climatic conditions.
- Size.—Large. Average diameter axially 71.0 mm. Average transversely in suture plane 74.0 mm. Average weight 224.4 grams, varies slightly with fertility of soil, amount of thinning and climatic conditions.
- Form.—Globose to slightly elongated.
- Suture.—Slightly lipped, extends from base to apex.
- Ventral surface.—Slightly lipped.
- Apex.—Slightly retuse.
- Base.—Flat to slightly retuse.
- Stem cavity.—Rounded to slightly elongated in suture plane. Average depth 8.7 mm. Average diameter 9.5 mm.
-
- Stem:
-
- Size.—Medium to large. Average length 10.8 mm. Average diameter 3.6 mm.
- Color.—Varies from 2.5GY 6/8 to 2.5GY 8/8.
-
- Flesh:
-
- Ripens.—Evenly to slightly earlier at the apex.
- Texture.—Firm, meaty, crisp.
- Fibers.—Few, small, tender.
- Firmness.—Good, comparable to other commercial nectarine varieties.
- Aroma.—Slight.
- Amydgalin.—Undetected.
- Eating quality.—Good.
- Flavor.—Good, with a good balance between acid and sugar.
- Juice.—Moderate amount, enhances flavor.
- Acidity.—Not available.
- Brix.—Average Brix 14.0°, varies slightly with amount of fruit per tree and climatic conditions.
- Color.—Varies from 2.5Y 8.5/12 to 5Y 8/10.
- Pit cavity.—Average length 37.0 mm. Average width 32.2 mm. Average depth 13.1 mm. Color varies from 5Y 8/6 to 5Y 8/10.
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- Skin:
-
- Thickness.—Medium.
- Surface.—Smooth to slightly waffled.
- Pubescence.—None.
- Tendency to crack.—None.
- Color.—Ground color varies from 5Y 8/8 to 5Y 8/10. Overspread with 7.5R 3/10 to 10R 3/10.
- Tenacity.—Tenacious to the flesh.
- Astringency.—Undetected.
-
- Stone:
-
- Type.—Clingstone, strong adherence to flesh.
- Size.—Large. Average length 36.0 mm. Average width 31.2 mm. Average thickness 24.1 mm.
- Form.—Obovoid.
- Base.—Flat.
- Apex.—Pointed. Average length 0.9 mm.
- Surface.—Pitted throughout, pits vary from round to elongated.
- Sides.—Unequal, one side extending further from suture plane.
- Ridges.—Relatively smooth, extending from base to apex.
- Tendency to split.—Very slight to none.
- Color.—Varies from 10YR 7/6 to 10YR 6/8 when dry.
-
- Kernel:
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- Size.—Large. Average length 17.8 mm. Average width 13.2 mm. Average depth 7.4 mm.
- Form.—Ovoid.
- Viability.—Partially viable, incomplete development in most embryos.
- Skin color.—Varies from 5Y 9/6 to 7.5Y 9/4.
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- Use: Dessert.
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- Market.—Local and long distance.
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- Keeping quality: Good, held firm in cold storage 2 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 or selection 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 nectarine 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 nectarine tree, substantially as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/757,127 USPP27628P2 (en) | 2015-11-24 | 2015-11-24 | Nectarine tree named ‘Leila’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/757,127 USPP27628P2 (en) | 2015-11-24 | 2015-11-24 | Nectarine tree named ‘Leila’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP27628P2 true USPP27628P2 (en) | 2017-01-31 |
Family
ID=57860119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/757,127 Active USPP27628P2 (en) | 2015-11-24 | 2015-11-24 | Nectarine tree named ‘Leila’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP27628P2 (en) |
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2015
- 2015-11-24 US US14/757,127 patent/USPP27628P2/en active Active
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