Hybrid lime plant named ‘C4-5-14’

Abstract

A new and distinct cultivar of hybrid lime (Citrus sp.) plant named C4-5-14, characterized by near-seedlessness, high productivity, HLB tolerance, consistent aroma, juiciness, and multiple blooms throughout the year. The new cultivar C4-5-14 is suitable for the fresh fruit industry and for dooryard trees. The new cultivar C4-5-14 is a triploid hybrid from an interploid cross of alletetraploid somatic hybrid [Santa Teresa lemon+Lakeland limequat] x diploid Cook Eureka lemon.

Claims

1. A new and distinct hybrid lime plant named C4-5-14 as illustrated and described herein.

Description

DESCRIPTION OF THE FIGURES

(1) The accompanying photographs (as shown in FIGS. 1-12) illustrate the overall appearance of the new hybrid lime cultivar C4-5-14. These photographs show the colors as true as can be reasonably obtained in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description, which accurately describe the colors of the new hybrid lime cultivar.

(2) FIG. 1 shows whole and cut fruit of the new hybrid lime cultivar C4-5-14 in September 2024;

(3) FIG. 2 shows the overall tree growth habit of the new hybrid lime cultivar;

(4) FIG. 3 shows a trunk and branches of a tree of the new hybrid lime cultivar;

(5) FIG. 4 shows a leaves and a flower cluster of the new hybrid lime cultivar, the flower cluster including buds in different development stages;

(6) FIG. 5 shows a leaves and a flower cluster of the new hybrid lime cultivar, the flower cluster including a mature opened flower and an unopened flower;

(7) FIG. 6 shows a top view of a fully expanded flower of the new hybrid lime cultivar, with a ruler shown for size comparison;

(8) FIG. 7 shows a side view of flowers of the new hybrid lime cultivar in different developmental stages, with a ruler shown for size comparison;

(9) FIG. 8 shows a side view of fully expanded flower of the new hybrid lime cultivar, with a ruler shown for size comparison;

(10) FIG. 9 shows a side view of flowers of the new hybrid lime cultivar, with petals removed to show reproductive organs and a ruler shown for size comparison;

(11) FIG. 10 shows fully expanded leaves of the new hybrid lime cultivar, with a ruler shown for size comparison;

(12) FIG. 11 shows fruit of the new hybrid lime cultivar from both the pedicel end and the apex end, with a ruler shown for size comparison; and

(13) FIG. 12 shows fruit the new hybrid lime cultivar that is cut transversely, with a ruler shown for size comparison.

DETAILED BOTANICAL DESCRIPTION OF THE CULTIVAR

(14) In the following description, color references are made to The Royal Horticultural Society (R.H.S.) Colour Chart, 1986 Edition, except where general terms of ordinary dictionary significance are used.

BOTANICAL DESCRIPTION

(15) Botanical classification: Complex hybrid of C. limon, C. aurantifolia, and Fortunella japonica. Family.Rutaceae. Botanical name.Hybrid lime (Citrus sp.). Common name.Hybrid lime. Cultivar.C4-5-14. Parentage: Triploid hybrid from an interploidy cross of alletetraploid somatic hybrid [Santa Teresa lemon+Lakeland limequat] x diploid Cook Eureka lemon (pollen parent). Tree: Ploidy.Triploid. Size.Medium. Width across row.2.43 meters on average. Width down row.2.13 meters on average. Tree height.2.2 meters on average. Tree canopy diameter.7.62 meters in diameter on average. Vigor.High. Density.Medium. Tree shape (form).Spreading. Growth habit (current season).Rounded. Trunk.Trunk diameter: Approximately 18 cm at 30 cm above the ground. Trunk texture: Rough. Trunk bark color: RHS 199C (Grey-Brown Group). Branches.Branch length: 1.36 meters on average. Branch diameter: 10 cm on average. Crotch angle: Less than 90 degrees (on average) when located in the middle of the tree, but with some being more than 90 degrees (approximately 110-115) when located on the outside of the tree. Branch texture: Less rough than the trunk. Branch color: RHS 197B (Greyed-Green-Group). Thorns.Length: 0.1-2 cm on average when present. Leaves: Size (lamina average).Length: 82.1 mm on average. Width: 39.6 mm on average. L/W ratio: 2.07 on average. Thickness: Relatively thick. Type: Simple (unifoliate). Shape: Elliptical. Apex: Acute with the apex being retuse. Base: Acute. Margin: Serrulate. Leaf edges with smaller, more evenly spaced serrations than a serrated leaf. Surface.Upper surface: Smooth. Lower surface: Smooth. Color.Upper surface (adaxial): RHS 137A (Green Group). Lower surface (abaxial): RHS 146C (Yellow-Green Group). Petiole.Shape and attachment: Absence of petiole wing. Length: 8.4 mm on average. Width: 1.7 mm on average. Color: RHS 144A (Yellow-Green Group). Flowers: Type.Hermaphrodite. Flower diameter.34.9 mm on average. Flower depth.16.1 mm on average. Flower blooming period.Blooms observed throughout the year. First bloom.March-April. Full bloom.March. Fragrance.Fragrant. Flower bud size.Length: 1 mm on average for the initial visible flower bud; 14 mm on average for the mature flower buds before opened. Diameter: 1 mm on average in the initial visible flower bud; 7 mm on average in the matured bud. Flower bud shape.Initial visible flower bud with round ball shape; mature flower bud with elongated olive shape. Flower bud color (R.H.S.).RHS 144C (Yellow-Green) for the initial visible flower bud; combination of RHS 60B (Red-purple Group) and RHS 155D (White Group) for mature buds. Reproductive organs: Fertility.Appears to be self-fertile. Petals.Number: 5. Petal length: 14.9 mm on average. Petal width: 5 mm on average. Petal shape: Recurved/cruciform. Apex shape: Smooth with obtuse angle. Base shape: Obtuse. Petal color: Upper Surface: RHS 158B (Yellow-White Group). Lower surface: RHS 155D (White Group). Margin: Smooth. Sepal.Number (per flower): 5 on average. Shape: Short flat delta with acute angle at apex. Length: 2 mm on average. Width: 2.5 mm on average. Apex shape: Acute. Margin: Smooth. Sepal color: Upper surface: RHS 145D (Yellow-Green Group). Lower surface: RHS 145D (Yellow-Green Group). Pedicel.Length: 5.9 mm on average. Diameter: 1.6 mm. Color: RHS 145A (Yellow-Green Group). Stamen.Number: 22-24 per flower on average. Length: 14.4 mm on average. Anther.Length: 2.2 mm on average. Width: 1.1 mm on average. Pollen color (general): RHS 22A (Yellow-Orange Group). Pistil.Number: 1. Length: 11.9 mm on average. Color: RHS 145C (Yellow-Green Group). Style length: 6.5 mm. Style diameter: 1 mm on average. Style color: RHS 145C (Yellow-Green Group). Ovary shape: Ovate to elongate. Ovary diameter: 2.1 mm on average. Ovary color: RHS N144C (Yellow-Green Group). Fruit: Size.Normal to medium size. Average weight (per individual fruit).91 grams on average. Length (height).58 mm on average. Diameter.54 mm on average. Shape (cross-section).Spherical. Apex.Round. Base.Round with a slight neck. Harvest.Date of first pick: Multiple blooms, March to April. Date of last pick: September to October. Fruit stem.Length: 8 mm on average. Diameter: 1.5 mm on average. Color RHS: RHS 144B (Yellow-Green Group). Rind.Adherence: Difficult to peel. Adherence of albedo (mesocarp) to the endocarp is strong and relatively difficult to separate. Thickness: 1.2 mm on average (thin). Texture: Firm with an excellent strong smell. Surface texture: Firm. Flavedo (epicarp): RHS 144A (Yellow-Green Group). Albedo (mesocarp): RHS 157B (Green-white Group). Endocarp: RHS 160B (Greyed-Yellow Group). Rind oil cell density: 48-56 cells/square cm. Oil Gland Size: 0.95 mm on average. Flesh.Number of segments: 8 on average. Segment length: 2 cm on average. Segment width: 1.8 cm on average. Juice: Abundant. Color: RHS 160A (Greyed-Yellow Group). Texture: Soft. Vesicles thickness: Thin Length: 12 mm on average. Diameter: 2 mm on average. Juice quality: Brix: 6.4. Acidity (average): 3.14. Ratio: 2.04. Juice color: RHS 160A (Greyed-Yellow Group). Lb solid/box: N/A. Seeds.Number: Nearly seedless (fewer than 1 seed per fruit on average). Fruit Parthenocarpy: Yes. Resistance to disease: HLB tolerance appears to be better than that of the Mexican or Key lime, but may be similar to that of the Persian lime. No symptomatic fruits of the new cultivar C4-5-14 have been observed on trees with HLB. Citrus canker has not been observed on the trees of the new cultivar grown in the field.