Blueberry plant variety named ‘BLUECSOL5’

Abstract

A new and distinct evergreen blueberry variety with zero chill requirement named BLUECSOL5, characterized by the following combination of traits: medium plant vigor, upright growth habit, ovate leaf shape, globose corolla shape and medium conspicuousness of ridges on corolla tube, oblate fruit shaped, large fruit-size, strong bloom intensity, medium sweetness, high acidity, and very firm fruit. Latin name of the genus and species: Vaccinium corymbosum L.

Claims

1. A new and distinct blueberry plant named BLUECSOL5 substantially as illustrated and described.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying photographs show typical bush, leaves, flower, and fruit characteristics of the new Vaccinium corymbosum L. BLUECSOL5. Colors shown are as accurate as can be reasonably reproduced by the photographic means. Photographs were taken of 2 and 4-year-old plants grown in fields of the test plot, located in Viru, La Libertad, Peru.

(2) FIG. 1.Shows typical bush with upright growth habit on 2-year-old plant of the new variety BLUECSOL5.

(3) FIG. 2.Shows the inflorescence length on 2-year-old plant of the new variety BLUECSOL5.

(4) FIG. 3.Shows the size and shape of the flower corolla on 2-year-old plant of the new variety BLUECSOL5.

(5) FIG. 4.Shows the upper sides and shape of complete leaves on 2-year-old plant of the new variety BLUECSOL5.

(6) FIG. 5.Shows the size and shape of the fruits on 2-year-old plant of the new variety BLUECSOL5.

DETAILED BOTANICAL DESCRIPTION

(7) The following botanical description detailed forth distinctive traits of BLUECSOL5. The data were collected from clones stablished in an experimental test plot in Peru on 2-year-old plants. Color descriptions are based on the Munsell? Plant Tissue Color Book scale and Pantone? color codes. Classification: Family.Ericaceae. Genus.Vaccinium. Species.Vaccinium corymbosum L. Common name.Southern Highbush Blueberry. Variety name.BLUECSOL5. Parentage: Female parent.Biloxi (public plant). Male parent.Unknown variety. Plant: Vigor.Medium. Growth habit.Upright. Height.Mean of 94 cm. Width.Mean of 81 cm. Internode length.Mean of 21.2 mm. Evergreenness.Evergreen. Chilling requirements.0 hours below 7? C. Color of 1-year-old rough bark observed December 22.Green Munsell? 5GY 6/6. 1-year-old wood length.Mean of 45.8 cm. The mature cane's color observed July 23.Brown Munsell? 5YR 4/4. The mature cane's length.About 30 to 40 cm. Surface texture of the mature cane.Rough. Propagation: Ease of propagation.Propagates readily from softwood cuttings and tissue culture. Type.By Tissue cultured. Root description.BLUECSOL5 develops deep root systems and moderate volume of roots in the topsoil layer. Rooting habit.High density and branching. Leaves: Length.Mean of 54 mm. Width.Mean of 33 mm. Length/width ratio.1.64. Shape.Ovate. Shape of the apex.Ovate. Shape of the base.Ovate. Surface texture in the upper.Waxy. Surface texture in the lower.Waxy and faintly pubescent. Margin.Serrate. Color on upper side of old leaves.Green Munsell? 7.5GY 3/2. Color on upper side of young leaves.Munsell? 5GY 6/6. Petiole: Length.Mean of 4.3 mm. Texture.Smooth. Color.Green Munsell? 2.5GY 7/6. Flowers: Flower cluster.Medium. Flower fragrance.Faint smell of geranium flowers. Inflorescence length.Mean of 5 cm. Inflorescence diameter.Mean of 2.2 cm. Corolla: Size of corolla tube.Mean of 11.3 mm (from pedicel attachment point to corolla tip excluding the pedicel). Corolla shape.Globose. Corolla tube color.White Pantone? 11-0601 TPX. Stamen: Length.Mean of 0.7 cm. Number per flower.About 9 to 11. Color of filament.Green Munsell? 2.5GY 8/2. Color of anther.Yellow Munsell? 7.5YR 6/10. Pistil: Number per flower.1. Style color.Green Munsell? 5GY 7/10. Style length.Top of ovary to stigma tip. 8 mm. Fruits: Diameter of calyx aperture on mature berry.Mean of 5.4 mm. Diameter of depth of calyx on mature berry.Mean of 2.0 mm. Detachment force for ripe berries (easy, medium, hard).Medium. Berries per cluster.About 8 to 10. Width.About 18 to 22 mm. Weight.Mean of 4.4 g per berry. Shape.Oblate. Intensity of fruit bloom.Strong. Pedicel scar.Mean of 3 mm. Color of unripe fruit.Light green Pantone? 5GY 6/6. Color of mature fruit skin with bloom.Dapple gray Pantone? 16-3907 TCX. Color of mature fruit skin without bloom.Dark navy Pantone? 19-4013 TCX. Fruit flesh color.Green yellow Munsell? 2.5GY 8/4. Fruit firmness.Very firm. Fruit acidity.High. Fruit sweetness.Medium. Market use of fruit.Fresh market. Seeds: Color.Brown Munsell? 7.5YR 6/6. Seeds per berry.Mean of 15 seeds. Reproductive organs: Pollen abundance.Low. Pollen color.Yellow Munsell?5Y 7/2. Disease, insects, and mites.No sensitivity to any disease and pest has been observed for BLUECSOL5. Plant hardiness zone: The plants of the BLUECSOL5 variety were tested under the arid conditions of the northern coast of Peru, where the maximum temperatures in the year are 32? C. and the minimum are 13? C. The BLUECSOL5 variety can produce fruit all year round and does not require temperatures below 7? C. for flower induction. The area where its behavior was observed and evaluated does not have extreme temperatures to be able to determine cold or heat resistance. Productivity: BLUECSOL5 has a medium to high productive potential. The harvest begins after 6 months of the planting or pruning of the plants on the field and lasts for 24 weeks. Plant productivity in the first season is about 2.0 to 2.5 kg per plant and in the second season is around 2.5 to 3.5 kg per plant. 80% of the harvest is concentrated in 13 weeks. Storage qualities: BLUECSOL5 has a shelf life of more than 49 days under modified atmosphere storage at 1? C. and 35 days under controlled atmosphere storage at 1? C.

COMPARISON TO THE PARENT

(8) BLUECSOL5 is distinguished of Biloxi variety in the following characteristics::

(9) Growth habit in Biloxi (Public plant) is semi-upright and in BLUECSOL5 is upright.

(10) Anthocyanin coloration in the flower bud is weak in Biloxi (Public plant), whereas in BLUECSOL5 is medium.

(11) Conspicuousness of ridges on corolla tube are weak in Biloxi (Public plant), whereas in BLUECSOL5 are medium.

(12) Fruit size of Biloxi (Public plant) is medium, whereas in BLUECSOL5 fruit size large fruits.

(13) Depth of calyx basin on mature berry is deep in Biloxi (Public plant) and medium in BLUECSOL5.

(14) Fruit firmness in BLUECSOL5 is greater than the fruit firmness in Biloxi (Public plant).

(15) Intensity of fruit bloom in Biloxi (Public plant) is weaker than BLUECSOL5.

COMPARISON TO COMMERCIAL VARIETY

(16) Growth habit in Emerald (U.S Plant Pat. No. 12,165) is semi-upright and in BLUECSOL5 is upright.

(17) Leaf surface texture in the upper in BLUECSOL5 is waxy, whereas in Emerald (U.S Plant Pat. No. 12,165) is smooth.

(18) The depth of the calyx basin on mature berry in BLUECSOL5 is less than in Emerald (U.S. Plant Pat. No. 12,165).

(19) Fruit firmness in BLUECSOL5 is greater than Emerald (U.S. Plant Pat. No. 12,165).

(20) Intensity of fruit bloom in Emerald (U.S. Plant Pat. No. 12,165) is weaker than BLUECSOL5.