Blueberry plant named ‘CBG-23-05’

Abstract

The new variety of blueberry ‘CBG-23-05’ is characterized by having large, firm, berries with excellent color. The berries ripen early in the season and have a long shelf life. Further, the berries of the new variety ‘CBG-23-05’ are crunchy, with moderate sweetness and mild acidity.

Description

[0001] Latin name of the genus and species claimed: Vaccinium corymbosum.

[0002] Variety denomination: ‘CBG-23-05’.REFERENCE TO RELATED APPLICATIONS

[0003] This application is related to U.S. application Ser. No. 18 / 884,792, filed Sep. 13, 2024, U.S. application Ser. No. 18 / 884,736, filed Sep. 13, 2024, U.S. application Ser. No. 18 / 885,153, filed Sep. 13, 2024, and U.S. application Ser. No. 18 / 885,323, filed Sep. 13, 2024, which are directed to blueberry varieties developed by the same breeding program.BACKGROUND AND SUMMARY OF THE INVENTION

[0004] Disclosed herein is a new and distinct southern highbush blueberry variety (Vaccinium corymbosum). The varietal denomination of the new variety is ‘CBG-23-05’.

[0005] The new variety ‘CBG-23-05’ is a product of a hand-pollinated cross of seed parent ‘TH-1492’ (unpatented) and pollen parent ‘TH-1870’ (unpatented) made by Dr. Scott NeSmith in 2019 in Griffin, Georgia. The new variety ‘CBG-23-05’ was germinated from seed. The date of first planting of the new variety ‘CBG-23-05’ was November 2021. The new variety ‘CBG-23-05’ was selected by Gregory Willems in May 2023 in Reedley, California. Subsequent testing has demonstrated that the combination of traits disclosed herein that characterize the new variety are stable and retained true to type through successive generations of vegetative, asexual reproduction in Fresno County, California.

[0006] The new variety of blueberry ‘CBG-23-05’ is characterized by having large, firm, berries with excellent color. The berries ripen early in the season and have a long shelf life. Further, the berries of the new variety ‘CBG-23-05’ are crunchy, with moderate sweetness and mild acidity. The new variety ‘CBG-23-05’ has not shown notable susceptibility to diseases or pest problems beyond those also common for other blueberry varieties. The new variety ‘CBG-23-05’ has a chilling requirement of about 150-200 hours below 45° F.

[0007] The phenotype of the new blueberry variety ‘CBG-23-05’ may vary somewhat with variations in environment, such as temperature and light intensity, and cultural practices, without, however, any variance in genotype.COMPARISON TO THE PARENTS

[0008] The new variety ‘CBG-23-05’ is distinguished from its seed parent ‘TH-1492’ (unpatented) in that the fruit of the new variety is firm, compared to a medium firmness for the fruit of ‘TH-1492’. Further, the fruit of the new variety ‘CBG-23-05’ is sweeter and crunchier than the fruit of ‘TH-1492’. Additionally, the fruit of the new variety ‘CBG-23-05’ ripens later on about May 10th, compared to a mid-season ripening on about May 1st to May 5th for ‘TH-1492’. Lastly, the new variety ‘CBG-23-05’ flowers around February 24th compared to around February 27th to March 3rd for ‘TH-1492’.

[0009] The new variety ‘CBG-23-05’ is distinguished from its pollen parent ‘TH-1870’ (unpatented) by having very large to large-sized fruit, compared to the medium to the large-sized fruit of ‘TH-1870’. Additionally, the fruit of the new variety ‘CBG-23-05’ ripens later, on about May 10th, compared to about April 23rd to April 28th for ‘TH-1870’. Lastly, the new variety ‘CBG-23-05’ flowers around February 24th compared to around February 20th to February 23rd for ‘TH-1870’.COMPARISON TO CLOSEST VARIETY

[0010] The new variety ‘CBG-23-05’ resembles ‘Suziblue’ (U.S. Plant Pat. No. 21,167) and ‘Emerald’ (U.S. Plant Pat. No. 12,165) in that they are early season southern highbush blueberry cultivars with the same vigor. However, the new variety ‘CBG-23-05’ begins flowering earlier than ‘Suziblue’ and later ‘Emerald’ in Central California. Additionally, the new variety ‘CBG-23-05’ begins ripening later than ‘Suziblue’ and ‘Emerald’ in Central California, but the new variety ‘CBG-23-05’ has a similar harvest period as ‘Suziblue’ and ‘Emerald’. Further the fruit of the new variety ‘CBG-23-05’ is firmer than that of ‘Suziblue’, but similar to the fruit of ‘Emerald’.

[0011] TABLE 1Table 1 shows a comparison of the characteristics of ‘CBG-23-05’, ‘Suziblue’ (Plant Pat. 21,167) and ‘Emerald’ (Plant Pat. No. 12,165). Rating scales are based on 1 to 10 score, with 1 being the least desirable and 10 being the most desirable.‘Suziblue’‘Emerald’‘CBG-23-05’Berry Size8.08.09.2Berry Scar7.07.57.5Berry Color7.08.08.0Berry Firmness7.38.58.5Berry Flavor7.07.07.5Cropping8.58.57Plant Vigor8.08.08.0Date of 50% FloweringFeb. 28Feb. 15Feb. 24Date of 50% RipeningMay 7May 1May 10Fruit Development Period69 Days60 Days85 Days

[0012] TABLE 2Table 2 shows a comparison of the characteristics of the new variety ‘CBG-23-05’ and related varieties ‘CBG-23-01’, ‘CBG-23-02’, ‘CBG-23-03’ and ‘CBG-23-04’.‘CBG-‘CBG-‘CBG-‘CBG-‘CBG-23-05’23-01’23-02’23-03’23-04’SeasonEarly to EarlyEarly to EarlyEarly to mid-mid-mid-seasonseasonseasonHarvestMay 3rd- April April April May 3rd- dateJune 1st18th-May 28th-May 18th-May June 1st12th28th12thFruit Very large,Large,Large,Large,Large,size19 mm-20 mm-19 mm-18 mm-18 mm-22 mm24 mm24 mm21 mm21 mmFlavorSweet withSweet, BalancedBalancedVery sweetmoderate aromaticsweetness sweetness with mildacidityand acidityand acidityacidity andfloralundertonesFruitSmooth, Smooth, Crisp, firmCrispCrispTexturecrispcrispFruit Medium Deep Medium Light toMedium Colorbluebluebluemedium blueblueBRIEF DESCRIPTION OF THE ILLUSTRATIONS

[0013] The accompanying color photographic illustrations taken in Reedley, California in 2024 pertain to 2.5 year old plants. and show the overall appearance and distinct characteristics of the new variety ‘CBG-23-05’. The colors in the photographs are as true as possible but may differ slightly from the color values cited in the detailed botanical description, which accurately describes the colors of the new variety ‘CBG-23-05’.

[0014] FIGS. 1-4 show the berries of the new variety ‘CBG-23-05’ on the plant ready for harvest.

[0015] FIG. 5 shows the growth pattern of the plants of the new variety ‘CBG-23-05’.

[0016] FIG. 6 shows the plants of the new variety ‘CBG-23-05’ during bloom.

[0017] FIG. 7 shows the flowers of the new variety ‘CBG-23-05’.

[0018] FIG. 8 shows the average berry size of the new variety ‘CBG-23-05’.

[0019] FIG. 9 shows the average berry weight of the new variety ‘CBG-23-05’.

[0020] FIG. 10 shows the fruit of the new variety ‘CBG-23-05’ cut in half.

[0021] FIG. 11 shows the fruit of the new variety ‘CBG-23-05’ as a whole.DESCRIPTION OF THE NEW VARIETY

[0022] The following traits have been consistently observed in the original plant of the new variety ‘CBG-23-05’ and in asexually propagated progeny via vegetative cuttings in Fresno County, California.

[0023] The descriptive matter which follows pertains to 2.5-year-old ‘CBG-23-05’ plants grown in the vicinity of Reedley, California during 2023, with supplemental irrigation, and is believed to apply to plants of the variety grown under similar conditions of soil and climate elsewhere. The dimensions, sizes, colors, and other characteristics given are to be understood to be approximations and averages set forth as accurately as practicable.

[0024] Throughout this specification, color names beginning with a small letter signify that the name of that color as used in common speech is aptly descriptive. Color names beginning with a capital letter designate values based upon The R.H.S. Colour Chart published by The Royal Horticultural Society, London, England, Sixth Edition, 2019 reprint. The colors and other phenotypic attributes may deviate from the stated values and descriptions depending upon variation in environmental, seasonal, climatic and cultural conditions.

[0025] General: The new variety ‘CBG-23-05’ produces fruit from about May 3rd to June 1st. Measurements were taken on 2.5-year-old plants.

[0026] Plant:

[0027] Size.—About 3.0 feet tall, 8-inch plant base / crown.

[0028] Habit.—Vigorous vertical growth. Plants have 1-4 main canes with low spreading branches starting 30-40 cm from the soil. Vertical canes have vertically pushing branches and open broad leaf clusters alternating.

[0029] Productivity.—About 1.9 pounds per plant.

[0030] Cold hardiness.—Similar to other early ripening southern highbush varieties in USDA Plant Hardiness Zone 9b.

[0031] Chilling requirements.—Approximately 150 to 200 hours of temperatures at or below 45° F. to induce normal leafing and flowering during the spring.

[0032] Leafing.—Plants readily break numerous leaf buds simultaneously with anthesis.

[0033] Canes.—Main Cane: Diameter: Approximately 10 mm. Color: About Medium Grey-Brown 199B. Length: Approximately 1.1m to 1.5 m. Texture: Woody. First Major Branch: Diameter: Approximately 6.5 mm. Color: About Medium Yellow-Green N144C. Length: Approximately 0.8 m to 1 m. Texture: Woody. 2-year-Old Cane: Diameter: Approximately 8 mm. Color: About Medium Yellow-Green N144C. Length: Approximately 0.7m to 0.9 m. Texture: Woody. Current Season Wood: Diameter: Approximately 4 mm. Color: About Medium Yellow-Green 144C. Length: Approximately 0.5 m to 0.7 m. Texture: Smooth.

[0034] Fruiting wood.—Numerous twigs approximately 5 to 10 cm in length and internode lengths of approximately 25 mm are common. The diameter is approximately 3 mm to 4 mm and the texture is smooth.

[0035] Foliage:

[0036] Leaf color of mature leaves.—Top side color: About Dark Yellow-Green 147A. Under side color: About Medium Yellow-Green 148C.

[0037] Leaf arrangement.—Alternate simple.

[0038] Leaf shape.—Elliptic.

[0039] Leaf venation.—Pinnate with slight netting (or slightly reticulated).

[0040] Leaf apices.—Broadley acuminate.

[0041] Leaf base.—Cuneate to acute.

[0042] Leaf length.—Approximately 60 mm.

[0043] Leaf width.—Approximately 40 mm.

[0044] Leaf margin.—Entire.

[0045] Leaf surface.—Glaucous (waxy) on the top of the leaf, while the bottom of the leaf has a smooth texture without the glaucous coating.

[0046] Petiole size.—Small, approximately 4 mm long and 1 mm wide.

[0047] Petiole color.—About Light Yellow-Green 145C.

[0048] Petiole leaves margin.—The leaf margin is smooth or occasionally ciliate, with stalked glands present on the petiole or along the leaf margin.

[0049] Flower:

[0050] Date of 50% anthesis.—About February 24th in Central California.

[0051] Flower shape.—Urceolate.

[0052] Flower bud number.—Medium (5 to 7 buds per fruiting shoot).

[0053] Flowers per cluster.—Approximately 4 to 6.

[0054] Flower fragrance.—Yes, slight to moderate cut flower / rose fragrance.

[0055] Corolla.—Color: About Medium White NN155A to Medium White NN155B for both the inner and outer surfaces. Length: Approximately 7 to 9 mm. Width: Approximately 6 to 7.5 mm. Aperture Width: Approximately 3 to 4 mm.

[0056] Peduncle.—Length: About 15 to 20 mm. Color: About Medium Yellow-Green 144A. Diameter: Approximately 3 mm to 4 mm. Texture: Slightly woody.

[0057] Pedicel.—Length: Approximately 4 to 6 mm. Color: About Medium Green 138D. Diameter: Approximately 2 mm to 2.5 mm. Texture: Smooth.

[0058] Calyx.—Calyx (with sepals) Diameter: Approximately 5 to 6 mm. Color center of calyx: About Medium Green 138B. Color of sepals: About Medium Yellow-Green 144A. Average sepals per calyx: About 5. Sepal length: Approximately 4 mm. Sepal width: Approximately 3 mm.

[0059] Stamen.—Length: Approximately 5 to 6 mm. Number per flower: About 10. Filament color: About Dark Green-White 157A to Medium Green-White 157B.

[0060] Style.—Length: Approximately 6 to 8.5 mm. Color: About Medium Yellow-Green 145A.

[0061] Pistil.—Length: Approximately 8 to 9.5 mm. Ovary color: About Medium Green 138B.

[0062] Anther.—Length: Approximately 4 to 5 mm. Number: About 10. Color: About Medium Greyed-Orange 163B.

[0063] Pollen.—Abundance: Medium. Color: About Medium White NN155A.

[0064] Self-compatibility.—The cultivar has demonstrated a small degree of self-compatibility.

[0065] Fruit:

[0066] Date of 50% maturity.—About May 10th.

[0067] Fruit development period.—About 85 days.

[0068] Berry color.—About Light Violet-Blue 97B with wax, and about Dark Black 203C without wax.

[0069] Berry flesh color.—About Medium Green 141D.

[0070] Berry surface wax abundance.—Medium.

[0071] Berry weight.—1st Harvest: Approximately 4 g. 2nd Harvest: Approximately 4 g.

[0072] Berry size.—Height from Calyx to Scar: Approximately 16.4 mm. Diameter: Approximately 21 mm.

[0073] Berry shape.—Semi spherical to spherical.

[0074] Fruit stem scar.—Small to medium, dry and with no tears.

[0075] Calyx.—Approximately 3 mm deep and 6 mm wide.

[0076] Sepals.—Typically not visible; slightly turned inward and flat when present.

[0077] Berry firmness.—Firm, 8.5 / 10 on berry rating scale.

[0078] Berry flavor.—Moderate sweetness with mild acidity.

[0079] Berry texture.—Crisp with smooth texture.

[0080] Average brix.—Approximately 14.43.

[0081] Seed.—Seed Abundance in Fruit: High. Seed Color: About Medium Greyed-Orange 165B. Seed Dry Weight: Approximately 34.2 mg per 100 seeds. Seed Size: Approximately 1.2 to 1.8 mm. Seed Quantity Average per Berry: About 31. Seed Shape: The seeds of ‘CBG-23-03’ are generally ovate to slightly flattened, with a smooth surface.

[0082] Storage qualities.—Shelf life of ‘CBG-23-05’ is good to great. The fruit of ‘CBG-23-05’ was tested for storage longevity in a 39° F. refrigerated environment with low humidity for 21 days. The berries maintained quality throughout the trial, retaining firmness with minimal shrivel or leakage.

[0083] Use / market.—The berries of ‘CBG-23-05’ can be used as fresh fruit for shipping, customer-pick and processing markets. Not suitable for machine harvest.

[0084] Disease resistance.—Resistant to fungal diseases, but otherwise no noticeable disease resistance or susceptibility has been observed for ‘CBG-23-05’.

Examples

Embodiment Construction

[0022]The following traits have been consistently observed in the original plant of the new variety ‘CBG-23-05’ and in asexually propagated progeny via vegetative cuttings in Fresno County, California.

[0023]The descriptive matter which follows pertains to 2.5-year-old ‘CBG-23-05’ plants grown in the vicinity of Reedley, California during 2023, with supplemental irrigation, and is believed to apply to plants of the variety grown under similar conditions of soil and climate elsewhere. The dimensions, sizes, colors, and other characteristics given are to be understood to be approximations and averages set forth as accurately as practicable.

[0024]Throughout this specification, color names beginning with a small letter signify that the name of that color as used in common speech is aptly descriptive. Color names beginning with a capital letter designate values based upon The R.H.S. Colour Chart published by The Royal Horticultural Society, London, England, Sixth Edition, 2019 reprint. Th...

[0001] Latin name of the genus and species claimed: Vaccinium corymbosum.

[0002] Variety denomination: ‘CBG-23-05’.REFERENCE TO RELATED APPLICATIONS

[0003] This application is related to U.S. application Ser. No. 18 / 884,792, filed Sep. 13, 2024, U.S. application Ser. No. 18 / 884,736, filed Sep. 13, 2024, U.S. application Ser. No. 18 / 885,153, filed Sep. 13, 2024, and U.S. application Ser. No. 18 / 885,323, filed Sep. 13, 2024, which are directed to blueberry varieties developed by the same breeding program.BACKGROUND AND SUMMARY OF THE INVENTION

[0004] Disclosed herein is a new and distinct southern highbush blueberry variety (Vaccinium corymbosum). The varietal denomination of the new variety is ‘CBG-23-05’.

[0005] The new variety ‘CBG-23-05’ is a product of a hand-pollinated cross of seed parent ‘TH-1492’ (unpatented) and pollen parent ‘TH-1870’ (unpatented) made by Dr. Scott NeSmith in 2019 in Griffin, Georgia. The new variety ‘CBG-23-05’ was germinated from seed. The date of first planting of the new variety ‘CBG-23-05’ was November 2021. The new variety ‘CBG-23-05’ was selected by Gregory Willems in May 2023 in Reedley, California. Subsequent testing has demonstrated that the combination of traits disclosed herein that characterize the new variety are stable and retained true to type through successive generations of vegetative, asexual reproduction in Fresno County, California.

[0006] The new variety of blueberry ‘CBG-23-05’ is characterized by having large, firm, berries with excellent color. The berries ripen early in the season and have a long shelf life. Further, the berries of the new variety ‘CBG-23-05’ are crunchy, with moderate sweetness and mild acidity. The new variety ‘CBG-23-05’ has not shown notable susceptibility to diseases or pest problems beyond those also common for other blueberry varieties. The new variety ‘CBG-23-05’ has a chilling requirement of about 150-200 hours below 45° F.

[0007] The phenotype of the new blueberry variety ‘CBG-23-05’ may vary somewhat with variations in environment, such as temperature and light intensity, and cultural practices, without, however, any variance in genotype.COMPARISON TO THE PARENTS

[0008] The new variety ‘CBG-23-05’ is distinguished from its seed parent ‘TH-1492’ (unpatented) in that the fruit of the new variety is firm, compared to a medium firmness for the fruit of ‘TH-1492’. Further, the fruit of the new variety ‘CBG-23-05’ is sweeter and crunchier than the fruit of ‘TH-1492’. Additionally, the fruit of the new variety ‘CBG-23-05’ ripens later on about May 10th, compared to a mid-season ripening on about May 1st to May 5th for ‘TH-1492’. Lastly, the new variety ‘CBG-23-05’ flowers around February 24th compared to around February 27th to March 3rd for ‘TH-1492’.

[0009] The new variety ‘CBG-23-05’ is distinguished from its pollen parent ‘TH-1870’ (unpatented) by having very large to large-sized fruit, compared to the medium to the large-sized fruit of ‘TH-1870’. Additionally, the fruit of the new variety ‘CBG-23-05’ ripens later, on about May 10th, compared to about April 23rd to April 28th for ‘TH-1870’. Lastly, the new variety ‘CBG-23-05’ flowers around February 24th compared to around February 20th to February 23rd for ‘TH-1870’.COMPARISON TO CLOSEST VARIETY

[0010] The new variety ‘CBG-23-05’ resembles ‘Suziblue’ (U.S. Plant Pat. No. 21,167) and ‘Emerald’ (U.S. Plant Pat. No. 12,165) in that they are early season southern highbush blueberry cultivars with the same vigor. However, the new variety ‘CBG-23-05’ begins flowering earlier than ‘Suziblue’ and later ‘Emerald’ in Central California. Additionally, the new variety ‘CBG-23-05’ begins ripening later than ‘Suziblue’ and ‘Emerald’ in Central California, but the new variety ‘CBG-23-05’ has a similar harvest period as ‘Suziblue’ and ‘Emerald’. Further the fruit of the new variety ‘CBG-23-05’ is firmer than that of ‘Suziblue’, but similar to the fruit of ‘Emerald’.

[0011] TABLE 1Table 1 shows a comparison of the characteristics of ‘CBG-23-05’, ‘Suziblue’ (Plant Pat. 21,167) and ‘Emerald’ (Plant Pat. No. 12,165). Rating scales are based on 1 to 10 score, with 1 being the least desirable and 10 being the most desirable.‘Suziblue’‘Emerald’‘CBG-23-05’Berry Size8.08.09.2Berry Scar7.07.57.5Berry Color7.08.08.0Berry Firmness7.38.58.5Berry Flavor7.07.07.5Cropping8.58.57Plant Vigor8.08.08.0Date of 50% FloweringFeb. 28Feb. 15Feb. 24Date of 50% RipeningMay 7May 1May 10Fruit Development Period69 Days60 Days85 Days

[0012] TABLE 2Table 2 shows a comparison of the characteristics of the new variety ‘CBG-23-05’ and related varieties ‘CBG-23-01’, ‘CBG-23-02’, ‘CBG-23-03’ and ‘CBG-23-04’.‘CBG-‘CBG-‘CBG-‘CBG-‘CBG-23-05’23-01’23-02’23-03’23-04’SeasonEarly to EarlyEarly to EarlyEarly to mid-mid-mid-seasonseasonseasonHarvestMay 3rd- April April April May 3rd- dateJune 1st18th-May 28th-May 18th-May June 1st12th28th12thFruit Very large,Large,Large,Large,Large,size19 mm-20 mm-19 mm-18 mm-18 mm-22 mm24 mm24 mm21 mm21 mmFlavorSweet withSweet, BalancedBalancedVery sweetmoderate aromaticsweetness sweetness with mildacidityand acidityand acidityacidity andfloralundertonesFruitSmooth, Smooth, Crisp, firmCrispCrispTexturecrispcrispFruit Medium Deep Medium Light toMedium Colorbluebluebluemedium blueblueBRIEF DESCRIPTION OF THE ILLUSTRATIONS

[0013] The accompanying color photographic illustrations taken in Reedley, California in 2024 pertain to 2.5 year old plants. and show the overall appearance and distinct characteristics of the new variety ‘CBG-23-05’. The colors in the photographs are as true as possible but may differ slightly from the color values cited in the detailed botanical description, which accurately describes the colors of the new variety ‘CBG-23-05’.

[0014] FIGS. 1-4 show the berries of the new variety ‘CBG-23-05’ on the plant ready for harvest.

[0015] FIG. 5 shows the growth pattern of the plants of the new variety ‘CBG-23-05’.

[0016] FIG. 6 shows the plants of the new variety ‘CBG-23-05’ during bloom.

[0017] FIG. 7 shows the flowers of the new variety ‘CBG-23-05’.

[0018] FIG. 8 shows the average berry size of the new variety ‘CBG-23-05’.

[0019] FIG. 9 shows the average berry weight of the new variety ‘CBG-23-05’.

[0020] FIG. 10 shows the fruit of the new variety ‘CBG-23-05’ cut in half.

[0021] FIG. 11 shows the fruit of the new variety ‘CBG-23-05’ as a whole.DESCRIPTION OF THE NEW VARIETY

[0022] The following traits have been consistently observed in the original plant of the new variety ‘CBG-23-05’ and in asexually propagated progeny via vegetative cuttings in Fresno County, California.

[0023] The descriptive matter which follows pertains to 2.5-year-old ‘CBG-23-05’ plants grown in the vicinity of Reedley, California during 2023, with supplemental irrigation, and is believed to apply to plants of the variety grown under similar conditions of soil and climate elsewhere. The dimensions, sizes, colors, and other characteristics given are to be understood to be approximations and averages set forth as accurately as practicable.

[0024] Throughout this specification, color names beginning with a small letter signify that the name of that color as used in common speech is aptly descriptive. Color names beginning with a capital letter designate values based upon The R.H.S. Colour Chart published by The Royal Horticultural Society, London, England, Sixth Edition, 2019 reprint. The colors and other phenotypic attributes may deviate from the stated values and descriptions depending upon variation in environmental, seasonal, climatic and cultural conditions.

[0025] General: The new variety ‘CBG-23-05’ produces fruit from about May 3rd to June 1st. Measurements were taken on 2.5-year-old plants.

[0026] Plant:

[0027] Size.—About 3.0 feet tall, 8-inch plant base / crown.

[0028] Habit.—Vigorous vertical growth. Plants have 1-4 main canes with low spreading branches starting 30-40 cm from the soil. Vertical canes have vertically pushing branches and open broad leaf clusters alternating.

[0029] Productivity.—About 1.9 pounds per plant.

[0030] Cold hardiness.—Similar to other early ripening southern highbush varieties in USDA Plant Hardiness Zone 9b.

[0031] Chilling requirements.—Approximately 150 to 200 hours of temperatures at or below 45° F. to induce normal leafing and flowering during the spring.

[0032] Leafing.—Plants readily break numerous leaf buds simultaneously with anthesis.

[0033] Canes.—Main Cane: Diameter: Approximately 10 mm. Color: About Medium Grey-Brown 199B. Length: Approximately 1.1m to 1.5 m. Texture: Woody. First Major Branch: Diameter: Approximately 6.5 mm. Color: About Medium Yellow-Green N144C. Length: Approximately 0.8 m to 1 m. Texture: Woody. 2-year-Old Cane: Diameter: Approximately 8 mm. Color: About Medium Yellow-Green N144C. Length: Approximately 0.7m to 0.9 m. Texture: Woody. Current Season Wood: Diameter: Approximately 4 mm. Color: About Medium Yellow-Green 144C. Length: Approximately 0.5 m to 0.7 m. Texture: Smooth.

[0034] Fruiting wood.—Numerous twigs approximately 5 to 10 cm in length and internode lengths of approximately 25 mm are common. The diameter is approximately 3 mm to 4 mm and the texture is smooth.

[0035] Foliage:

[0036] Leaf color of mature leaves.—Top side color: About Dark Yellow-Green 147A. Under side color: About Medium Yellow-Green 148C.

[0037] Leaf arrangement.—Alternate simple.

[0038] Leaf shape.—Elliptic.

[0039] Leaf venation.—Pinnate with slight netting (or slightly reticulated).

[0040] Leaf apices.—Broadley acuminate.

[0041] Leaf base.—Cuneate to acute.

[0042] Leaf length.—Approximately 60 mm.

[0043] Leaf width.—Approximately 40 mm.

[0044] Leaf margin.—Entire.

[0045] Leaf surface.—Glaucous (waxy) on the top of the leaf, while the bottom of the leaf has a smooth texture without the glaucous coating.

[0046] Petiole size.—Small, approximately 4 mm long and 1 mm wide.

[0047] Petiole color.—About Light Yellow-Green 145C.

[0048] Petiole leaves margin.—The leaf margin is smooth or occasionally ciliate, with stalked glands present on the petiole or along the leaf margin.

[0049] Flower:

[0050] Date of 50% anthesis.—About February 24th in Central California.

[0051] Flower shape.—Urceolate.

[0052] Flower bud number.—Medium (5 to 7 buds per fruiting shoot).

[0053] Flowers per cluster.—Approximately 4 to 6.

[0054] Flower fragrance.—Yes, slight to moderate cut flower / rose fragrance.

[0055] Corolla.—Color: About Medium White NN155A to Medium White NN155B for both the inner and outer surfaces. Length: Approximately 7 to 9 mm. Width: Approximately 6 to 7.5 mm. Aperture Width: Approximately 3 to 4 mm.

[0056] Peduncle.—Length: About 15 to 20 mm. Color: About Medium Yellow-Green 144A. Diameter: Approximately 3 mm to 4 mm. Texture: Slightly woody.

[0057] Pedicel.—Length: Approximately 4 to 6 mm. Color: About Medium Green 138D. Diameter: Approximately 2 mm to 2.5 mm. Texture: Smooth.

[0058] Calyx.—Calyx (with sepals) Diameter: Approximately 5 to 6 mm. Color center of calyx: About Medium Green 138B. Color of sepals: About Medium Yellow-Green 144A. Average sepals per calyx: About 5. Sepal length: Approximately 4 mm. Sepal width: Approximately 3 mm.

[0059] Stamen.—Length: Approximately 5 to 6 mm. Number per flower: About 10. Filament color: About Dark Green-White 157A to Medium Green-White 157B.

[0060] Style.—Length: Approximately 6 to 8.5 mm. Color: About Medium Yellow-Green 145A.

[0061] Pistil.—Length: Approximately 8 to 9.5 mm. Ovary color: About Medium Green 138B.

[0062] Anther.—Length: Approximately 4 to 5 mm. Number: About 10. Color: About Medium Greyed-Orange 163B.

[0063] Pollen.—Abundance: Medium. Color: About Medium White NN155A.

[0064] Self-compatibility.—The cultivar has demonstrated a small degree of self-compatibility.

[0065] Fruit:

[0066] Date of 50% maturity.—About May 10th.

[0067] Fruit development period.—About 85 days.

[0068] Berry color.—About Light Violet-Blue 97B with wax, and about Dark Black 203C without wax.

[0069] Berry flesh color.—About Medium Green 141D.

[0070] Berry surface wax abundance.—Medium.

[0071] Berry weight.—1st Harvest: Approximately 4 g. 2nd Harvest: Approximately 4 g.

[0072] Berry size.—Height from Calyx to Scar: Approximately 16.4 mm. Diameter: Approximately 21 mm.

[0073] Berry shape.—Semi spherical to spherical.

[0074] Fruit stem scar.—Small to medium, dry and with no tears.

[0075] Calyx.—Approximately 3 mm deep and 6 mm wide.

[0076] Sepals.—Typically not visible; slightly turned inward and flat when present.

[0077] Berry firmness.—Firm, 8.5 / 10 on berry rating scale.

[0078] Berry flavor.—Moderate sweetness with mild acidity.

[0079] Berry texture.—Crisp with smooth texture.

[0080] Average brix.—Approximately 14.43.

[0081] Seed.—Seed Abundance in Fruit: High. Seed Color: About Medium Greyed-Orange 165B. Seed Dry Weight: Approximately 34.2 mg per 100 seeds. Seed Size: Approximately 1.2 to 1.8 mm. Seed Quantity Average per Berry: About 31. Seed Shape: The seeds of ‘CBG-23-03’ are generally ovate to slightly flattened, with a smooth surface.

[0082] Storage qualities.—Shelf life of ‘CBG-23-05’ is good to great. The fruit of ‘CBG-23-05’ was tested for storage longevity in a 39° F. refrigerated environment with low humidity for 21 days. The berries maintained quality throughout the trial, retaining firmness with minimal shrivel or leakage.

[0083] Use / market.—The berries of ‘CBG-23-05’ can be used as fresh fruit for shipping, customer-pick and processing markets. Not suitable for machine harvest.

[0084] Disease resistance.—Resistant to fungal diseases, but otherwise no noticeable disease resistance or susceptibility has been observed for ‘CBG-23-05’.

Examples

Embodiment Construction

[0022]The following traits have been consistently observed in the original plant of the new variety ‘CBG-23-05’ and in asexually propagated progeny via vegetative cuttings in Fresno County, California.

[0023]The descriptive matter which follows pertains to 2.5-year-old ‘CBG-23-05’ plants grown in the vicinity of Reedley, California during 2023, with supplemental irrigation, and is believed to apply to plants of the variety grown under similar conditions of soil and climate elsewhere. The dimensions, sizes, colors, and other characteristics given are to be understood to be approximations and averages set forth as accurately as practicable.

[0024]Throughout this specification, color names beginning with a small letter signify that the name of that color as used in common speech is aptly descriptive. Color names beginning with a capital letter designate values based upon The R.H.S. Colour Chart published by The Royal Horticultural Society, London, England, Sixth Edition, 2019 reprint. Th...

Claims

1. A new and distinct variety of blueberry plant named ‘CBG-23-05’ as illustrated and described herein.

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