Interspecific tree named ‘Ebony Punch’

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: 1. Tree having a vigorous, upright growth habit. 2. Tree being a regular and productive bearer of medium size fruit. 3. Fruit with a high degree of attractive dark red skin color. 4. Fruit with very good flavor and eating quality. 5. Fruit with good handling and shipping quality.

Claims

1. A new and distinct variety of interspecific tree, substantially as illustrated and described.

Description

DESCRIPTION OF THE PHOTOGRAPH

(1) 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 6 year old tree and the colors are as nearly true as is reasonably possible in a color representation of this type.

DESCRIPTION OF THE VARIETY

(2) The following is a detailed botanical description of the new variety of interspecific tree, its flowers, foliage and fruit, as based on observations of 6 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 30, 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 4 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 400 hours at or below 45 F. Trunk: Size.Medium, average circumference 43.2 cm at 25.4 cm above ground on a 6 year old tree. Stocky.Medium stocky. Texture.Medium shaggy, roughness increases with age. Color.Varies from 10YR 4/2 to 10YR 2/2. Branches: Size.Medium. Average circumference 9.4 cm at 1.2 meters above ground. Crotch angle approximately 30, increases with heavy crop load. Surface texture.New growth relatively smooth. Mature growth medium rough, roughness increases with age. Lenticels.Average number 64 in a 25.8 square cm area. Average length 2.9 mm. Average width 1.2 mm. Color varies from 10YR 6/6 to 10YR 5/6. Color.New growth varies from 5GY 6/6 to 5GY 5/6. Mature growth varies from 10YR 4/7 to 10YR 2/2, varies with age of growth. Leaves: Size.Medium to large. Average length 94.4 mm. Average width 33.6 mm. Form.Oblanceolate. 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.Average length 12.8 mm. Average width 1.4 mm. Longitudinally grooved. Surface glabrous. Color varies from 7.5GY 6/6 to 7.5GY 6/8. Glands.Type globose. Size small. Average length 0.8 mm. Average diameter 0.5 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 7.5GY 6/6 to 7.5GY 6/8. Stipules.Average number 2. Average length 9.2 mm. Edges pectinate. Color varies from 7.5GY 6/6 to 7.5GY 6/8. Color.Upper surface varies from 2.5GY 3/4 to 5GY 4/4. Lower surface varies from 2.5GY 6/4 to 2.5GY 5/4. Midvein color varies from 10Y 8/4 to 2.5GY 7/4. Flower buds: Size.Medium. Average length 9.8 mm. Average diameter 4.9 mm. Hardiness.Hardy with respect to California winters. Density.Dense. Form.Conical, becoming elongated just before opening. Pedicel.Average length 8.9 mm. Average width 0.9 mm. Surface glabrous. Color varies from 2.5GY 7/8 to 2.5GY 6/8. Color.N 9.5/(white). Number of buds per spur.Varies from 5 to 7, average number 6. Flowers: Blooming period.Date of First Bloom Feb. 8, 2018. Date of Petal Fall Feb. 18, 2018, varies slightly with climatic conditions. Size.Medium to large. Average height 12.2 mm. Average diameter 17.3 mm. Petals.Normally 5, alternately arranged to sepals. Size medium. Average length 11.0 mm. Average width 7.2 mm. Petal apex rounded. Petal base- truncate. Form elliptical. Arrangement free. Margin sinuate. Color N 9.5/(white). Surface glabrous. Sepals.Normally 5, alternately arranged to petals. Size small to medium. Average length 3.3 mm. Average width 2.6 mm. Apex triangular. Margin entire. Both upper and lower surfaces glabrous. Color upper surface varies from 2.5GY 6/8 to 5GY 6/8. Lower surface varies from 2.5GY 6/8 to 5GY 6/8. Stamens.Average number per flower 32. Average filament length 7.6 mm. Filament color N 9.5/(white). Anther color varies from 5Y 8.5/8 to 5Y 8.5/10. Pollen.Self sterile, pollinator required. Color varies from 2.5Y 7/10 to 2.5Y 6/10. Pistil.Number normally one. Average length 9.5 mm. Position of stigma an average of 1.0 mm below anthers. Surface glabrous. Color varies from 2.5GY 8/6 to 2.5GY 7/6. Fragrance.Heavy aroma. Color.N 9.5/(white). Pedicel.Average length 11.6 mm. Average width 0.9 mm. Color varies from 2.5GY 6/6 to 2.5GY 6/8. Surface glabrous. Number flowers per flower bud.Average number 3, varies from 2 to 4. Fruit: Maturity when described.Firm ripe and ready for consumption. Date of first picking.May 25, 2018. Date of last picking.Jun. 4, 2018, varies slightly with climatic conditions. Size.Medium. Average diameter axially 51.0 mm. Average transversely in suture plane 61.1 mm. Average weight 116.4 grams, varies slightly with fertility of the soil, amount of thinning and climatic conditions. Form.Globose. Suture.Nearly smooth. Ventral surface.Slightly lipped. Apex.Slightly retuse. Base.Retuse. Stem cavity.Rounded to slightly elongated in suture plane. Average depth 8.4 mm. Average diameter 4.1 mm. Stem: Size.Medium to large. Average length 16.4 mm. Average diameter 2.4 mm. Color.Varies from 2.5GY 5/6 to 2.5Y 4/4. Flesh: Ripens.Evenly. Texture.Firm, meaty. Fibers.Few, small, tender. Firmness.Good, comparable to other commercial interspecific varieties. Aroma.Slight. Amydgalin.Undetected. Eating quality.Very good. Flavor.Very good, having a good balance between acid and sugar. Juice.Moderate amount, enhances flavor. Acidity.Not available. Brix.Average Brix 13.0, varies slightly with amount of fruit per tree and climatic conditions. Color.Varies from 5R 4/8 to 7.5R 3/8. Pit cavity.Average length 24.7 mm. Average width 17.5 mm. Average depth 6.5 mm. Color varies from 10R 5/6 to 2.5YR 4/6. Skin: Thickness.Medium. Surface.Slightly waffled. Bloom.Moderate amount. Tendency to crack.None. Color.Ground color varies from 2.5Y 9/4 to 2.5Y 8.5/6. Overspread with 7.5R 2/6 to 10R 2/6. Tenacity.Tenacious to the flesh. Astringency.Undetected. Stone: Type.Clingstone, medium adherence to flesh. Size.Medium. Average length 23.7 mm. Average width 16.5 mm. Average thickness 11.0 mm. Form.Obovoid. Base.Flat. Apex.Pointed. Average length 2.4 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.None. Color.Varies from 5YR 5/8 to 7.5YR 5/6 when dry. Kernel: Size.Small to medium. Average length 12.3 mm. Average width 9.1 mm. Average depth 5.4 mm. Form.Ovate. Viability.Viable, complete embryo development. Skin color.Varies from 5Y 8.5/6 to 7.5Y 9/4. 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 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.

(3) 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.