Blueberry plant named ‘MG11543-23-004’

Abstract

The new blueberry plant variety MG11543-23-004 is provided. MG11543-23-004 is a commercial variety intended for the fresh fruit market. The variety is produced from a cross of Brigitta (seed parent, not patented) and Ridley 1403 (pollen parent, U.S. Plant Pat. No. 25,432), which can be distinguished by its outstanding features.

Claims

1. A new and distinct variety of blueberry plant named MG11543-23-004, substantially as illustrated and described herein.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying photographic illustration shows typical specimens in full color of the foliage and fruit of the new variety MG11543-23-004. MG11543-23-004 has been labeled KALINDA NB23-4 in the photographs. The colors are as nearly true as is reasonably possible in a color representation of this type. The colors in the photographs are as close as possible with the photographic and printing technology utilized. The color values cited in the detailed botanical description accurately describe the colors of the new blueberry.

(2) FIG. 1 is a photograph of the new variety MG11543-23-004, demonstrating the plant's compact growth habit at approximately 1 year of age.

(3) FIG. 2 is a photograph of the new variety MG11543-23-004, demonstrating the plant's fruit at approximately 1 year of age.

(4) FIG. 3 is a photograph of the new variety MG11543-23-004, demonstrating the plant's flowers at approximately 1 year of age.

DETAILED BOTANICAL DESCRIPTION

(5) The following detailed description sets forth the distinctive characteristics of MG11543-23-004. The data which defines these characteristics was collected from asexual reproductions of the original selection. Dimensions, sizes, colors, and other characteristics are approximations and averages set forth as accurately as possible. The plant history was taken on plants approximately 3 years of age, and the descriptions relate to plants grown in the field in Moondarra, Victoria, Australia. Descriptions of fruit characteristics were made on fruit grown in Moondarra, Victoria, Australia. Color designations are from Pantone Colour Bridge Plus. Classification: a. Family.Ericaceae. b. Genus.Vaccinium. c. Species.Hybrid. d. Common name.Blueberry. Parentage: Female parent.Brigitta. (not patented). Male parent.Ridley 1403 (U.S. Pat. No. 25,432). Market class: A fruiting plant intended for the fresh fruit market.

PLANT

(6) General: a. Parentage.Brigitta x Ridley1403. b. Plant height.1.1 m. c. Plant width.0.5-0.6 m. d. Growth habit.Upright/whippy. e. Growth.Medium to strong vigor. f. Productivity.Medium to high (7.6 kg/plant). g. Cold hardiness.Not tested. h. Cold tolerance.Not tested. i. Chilling requirement.Not tested. j. Tolerance to disease.Not tested. k. Leafing.Moderate-strong. l. Twigginess.Low-moderate.

STEM

(7) General: a. Suckering tendency.4-6 no. canes per plant. b. Mature cane color.197C/164B-165D. c. Mature cane length.0.6-0.75 m. d. Mature cane width.9 cm. e. Bark texture.Medium roughness. f. Surface texture of new wood.Smooth. g. Internode length on strong, new shoots.20-26 mm. h. Fruiting wood.To 17 cm in length.

FOLIAGE

(8) General: a. Time of beginning of leaf bud burst.Early (12.sup.th) September. b. Leaf color (top side).135B/137A. c. Leaf color (under side).146C/145B. d. Leaf arrangement.Alternate. e. Leaf shape.Elliptic. f. Leaf margins.Entire. g. Undulation of margin.Weak. h. Leaf venation.Reticulate. i. Leaf apices.Acute. j. Leaf bases.Obtuse. k. Leaf length.65-70 mm. l. Leaf width.33-35 mm. m. Leaf length/width ratio.Medium; 1:0.51-1:0.5. n. Leaf nectarines.Absent. o. Pubescence of upper side.Absent. p. Pubescence of lower side.Absent. q. Cross sectional profile.Flat. r. Longitudinal profile.Straight. s. Attitude.Semi-upright. Petioles: a. Length.4 mm. b. Width.1-2 mm. c. Color.Yellow-Green 144C/145A.

FLOWERS

(9) General: a. Time of beginning of flowering.15.sup.th September. b. Time of 50% anthesis.Late September/early October. c. Flower shape.Urceolate. d. Flower bud density.Low to moderate. e. Flower fragrance.Weak; sweet smell. Corolla: Length.11-12 mm. Width.6-7 mm. Aperture width.4 mm. Anthocyanin coloration of corolla.Absent. Corolla ridges.Present. Protrusion of stigma.Absent. Inflorescence: a. Length.25-33 mm. b. Diameter.20-24 mm. c. Length of peduncle.7-8 mm. d. Surface texture of peduncle.Smooth. e. Color of peduncle.146C. f. Length of pedicel.6 mm. g. Surface texture of pedicel.Smooth. h. Color of pedicel.370CP. i. Number of flowers per cluster.4-5. j. Flower cluster density.Light to moderate. Calyx (with sepals): a. Diameter.7-8 mm. b. Color (sepals).140B/143C. Stamen: a. Length.8-9 mm. b. Number per flower.9-10. c. Filament color.142C. d. Style length.7 mm. e. Color.145B. Style: a. Length.7 mm. b. Color.145B. Pistil: a. Length.9 mm. b. Ovary color (exterior).137A/146A. Anther: a. Length.4 mm. b. Number.9-10. c. Color.164A/N163C. Pollen: Self-compatibility.Yes.

FRUIT

(10) General: a. Time of fruit ripening.Mid; December to January in Moondarra, Victoria, Australia. b. Time of 50% maturity.Mid November. c. Fruit development period.Approximately 70 days. d. Cluster density.23 berries per cluster. e. Unripe fruit color.140B. f. Ripe berry color.203C. g. Berry surface wax abundance.Strong. h. Berry flesh color.145C/D. i. Berry weight.3.2 g. j. Berry height from calyx to scar.11-12 mm. k. Berry diameter.16-17 mm. l. Berry shape.Oblate. m. Fruit stem scar.Small/dry. n. Sweetness when ripe.Low-medium. o. Firmness when ripe.Firm. p. Acidity when ripe.Medium. q. Storage quality.Good. r. Self-fruitfulness.Yes. s. Uses.Fresh fruit.

SEED

(11) General: a. Seed abundance in fruit.Low-medium. b. Seed length.1 mm.

(12) TABLE-US-00001 COMPARISON BETWEEN PARENTAL AND COMMERCIAL CULTIVARS Ridley 1403 MG11543- (U.S. 23- Plant Pat. Organ Context 004 No. 25,432) Plant Vigour Medium to Strong strong Plant Growth habit Upright Upright to semi-upright One-year- Color Green Green old shoot One-year- Length of internode Short to Medium old shoot medium; 20-26 mm Leaf Length Long; 65-70 Long to mm very long Leaf Width Medium to Broad broad; 33-25 mm Leaf Shape Elliptic Elliptic Leaf Color of upper side Green; Green 135B/137A Leaf Intensity of green color on Dark Medium upper side (varieties with green leaf colour only) Leaf Margin Entire Entire Flower Anthocyanin coloration Weak to Weak bud medium Flower Shape of corolla Urceolate Urceolate Flower Size of corolla tube Medium Medium to large Flower Anthocyanin coloration of Absent or very Absent or corolla tube weak very weak Flower Ridges on corolla tube Present Present Fruit Density Sparse to Medium to cluster medium dense Unripe Intensity of green color Medium Light fruit Fruit Size Medium to large; Very large 16-17 mm Fruit Shape in longitudinal Oblate Round section Fruit Attitude of sepals Erect to Erect semi-erect Fruit Diameter of calyx basin Medium Large Fruit Depth of calyx basin Shallow Deep Fruit Intensity of bloom Strong Medium Fruit Color of skin Dark blue; Dark blue 203C Fruit Firmness Firm Very firm Fruit Sweetness Medium High Fruit Acidity Low Low Time of Vegetative bud burst Early to medium Early Time of Beginning of flowering Early to medium Early Time of Beginning of fruit ripening Medium Early Ridley 1812 Organ Context (not patented) Plant Vigour Medium Plant Growth habit Upright One-year-old shoot Color Green One-year-old shoot Length of internode Medium Leaf Length Long to very long Leaf Width Broad Leaf Shape Elliptic Leaf Color of upper side Green Leaf Intensity of green color on Medium upper side (varieties with green leaf colour only) Leaf Margin Entire Flower bud Anthocyanin coloration Weak Flower Shape of corolla Urceolate Flower Size of corolla tube Medium Flower Anthocyanin coloration of Absent or very weak corolla tube Flower Ridges on corolla tube Present Fruit cluster Density Medium Unripe fruit Intensity of green color Light Fruit Size Very large Fruit Shape in longitudinal section Oblate Fruit Attitude of sepals Erect Fruit Diameter of calyx basin Large to very large Fruit Depth of calyx basin Deep to very deep Fruit Intensity of bloom Medium Fruit Color of skin Dark blue Fruit Firmness Medium Fruit Sweetness Medium to high Fruit Acidity Medium to high Time of Vegetative bud burst Medium Time of Beginning of flowering Early Time of Beginning of fruit ripening Early-medium