Raspberry plant named ‘Gleam’

Abstract

This invention relates to a new and distinct everbearing variety of raspberry plant named GLEAM. The new variety is primarily adapted to the growing conditions of the central coast of California and is characterized by the following: early primocane production with medium to large sized fruit of light-red coloration. Fruit is of consistent conic shape, releases easily from receptacle and is of very good flavor. Foliage is strongly concave, medium green; possessing weak rugosity and mostly 3 foliate. Primocanes have an absent or very weak waxy coat, medium thorn density and have very weak anthocyanin coloration.

Claims

1. A new and distinct variety of raspberry plant named GLEAM, as herein described and illustrated by the characteristics set forth above.

Description

BRIEF DESCRIPTIONS OF THE DRAWINGS

(1) The accompanying color photographs illustrate the overall appearance of typical specimens of the new raspberry variety, GLEAM at various stages of development as true as reasonably possible with color reproductions of this type. Color in the photographs may differ slightly from the color value cited in the detailed botanical description which accurately describes the color of GLEAM. The depicted plant and plant parts of the new raspberry variety GLEAM were taken in Watsonville, Calif. and are approximately 2 to 16 months old:

(2) FIG. 1 shows typical primocane foliage and fruit color; foliate and rugosity characteristics of GLEAM taken in the month of July 2014;

(3) FIG. 2 shows typical coloration of apical growing tip during early primocane rapid growth of GLEAM taken in the month of May 2013;

(4) FIG. 3 shows typical harvested fruit of GLEAM taken in the month of August 2013;

(5) FIG. 4 shows typical dormant cane color characteristics of GLEAM taken in the month of January 2013.

DETAILED BOTANICAL DESCRIPTION

(6) GLEAM has not been observed under all possible environmental conditions. The characteristics of the new variety may vary in detail, depending upon variations in environmental factors, including weather (temperature, humidity and light intensity), day length, soil type, and location.

(7) The aforementioned photographs, together with the following description of the new raspberry variety GLEAM, unless otherwise noted, are based upon observations taken during the 2013-2014 growing season in Watsonville, Calif. Primocane measurements and ratings were taken from plants of GLEAM dug from a nursery located in Siskiyou County, Calif. during the middle of October 2012 and planted approximately 3 to 4 weeks later in Watsonville, Calif. The approximate age of the observed primocane plants is 7 to 8 months. Floricane measurements and ratings were taken from the same planting of GLEAM at an approximate age of 16 to 18 months. Yield observations and fruit quality characteristics are averaged from five years of data collected from the 2009 through 2013 production seasons. Flower measurements and characteristics are from secondary flowers unless otherwise noted. Fruit characteristics and measurements are from secondary fruit unless otherwise noted. Foliage characteristics and measurements are from 3-foliate foliage unless otherwise noted.

(8) Color terminology where noted follows The R.H.S. Colour Chart Fifth Edition, Royal Horticultural Society, London, United Kingdom (1966).

(9) The following tables 3-7 describe fruit, plant, foliage, flower and pest/disease characteristics of the new raspberry GLEAM in comparison to the similar raspberry varieties GRANDEUR (patented, U.S. Plant Pat. No. 20,459).

(10) TABLE-US-00003 TABLE 3 FRUIT CHARACTERISTICS GRANDEUR (U.S. Plant Pat. Characteristic GLEAM No. 20,459) Color mature fruit RHS 43A RHS 42A Light to medium red Medium red Color achenes RHS 159A RHS 159A Orange-white group Orange-white group Fruit length (mm) 21.74 22.91 Fruit width (mm) 20.65 20.12 Length/Width ratio 1.05 1.14 Longer than broad Longer than broad Seed weight (mg) 1.73 1.75 Druplets per berry 86 93 Weight of single drupe 0.047 0.043 (g/drupe) Relative size of drupes Medium Medium Fruit Size Medium Medium Predominant shape Conical Conical Evenness of color Even Even Glossiness Medium Medium Adherence of receptacle Weak Weak Firmness of flesh Firm Very firm Firmness of skin Medium Very firm Soluble Solids (% brix) 10.6 10.5 Flavor Very Good Good

(11) TABLE-US-00004 TABLE 4 PLANT CHARACTERISTICS GRANDEUR (U.S. Plant Pat. Characteristic GLEAM No. 20,459) General: Habit Upright Upright Size Medium Medium Productivity High High Self-fruitfulness Yes Yes Type of bearing Everbearing Everbearing Primocane: Color (true) RHS 145B RHS 145B Yellow-green group Yellow-green group Length (cm) 147.3 143.6 Basal diameter (mm) 16.53 21.80 Diameter central (mm) 9.04 12.55 Lateral length at central 48.0 43.6 (cm) No. fruiting laterals per cane 10.8 17.4 Internode length at central 71.35 48.84 (mm) Anthocyanin coloration RHS 59B RHS 59B Red-purple group Red-purple group Anthocyanin intensity Absent to very weak Weak Pubescence Absent Absent Length of vegetative bud 6.82 11.01 (mm) Strength of waxy coat Absent to very weak Absent to very weak (glaucosity) Time of flowering Early Medium Time of fruiting Early Medium Length of fruiting season Long Long % of total yield 52% 50% Flowering period Late June to Late June to Late November Late November Harvest period Late July to Late July to Late December Late December Primocane fruit weight (g) 3.8 3.9 Primocane yield (g/plant) 2,429 2,662 Young Shoots: Number Medium Medium Anthocyanin presence Present Present Anthocyanin coloration RHS 59B RHS I79A Red-purple group Greyed-red group Anthocyanin intensity Medium Medium Thorns: Thorn coloration RHS 182A RHS 180C Greyed-red group Greyed-red group Thorn length at central 0.55 0.76 (mm) Thorn base at central 0.94 1.53 (mm) Thorn presence Present Present Thorn density per cm at 3.94 3.38 central 13 Medium Medium Thorn texture Rigid Rigid Attitude of the tip Horizontal Horizontal Floricane: Color (true) RHS 165B RHS 164A Greyed-orange group Greyed-orange group Length (cm) 104.1 119.8 Fruiting lateral attitude Erect Erect Time bud burst Medium Medium Time of flowering Medium Medium Time of fruiting Medium Medium Length of fruiting season Medium to long Medium to long % of total yield 48% 50% Flowering period Late April to Late April to Late June Late June Harvest period Late May to Late May to Late July Late July Floricane fruit weight (g) 3.6 3.7 Floricane yield (g/plant) 2,234 2,680

(12) TABLE-US-00005 TABLE 5 FOLIAGE CHARACTERISTICS GRANDEUR (U.S. Plant Pat. GLEAM No. 20,459) Characteristic (3 Foliate) (3 Foliate) General: Color of upper surface RHS 137B RHS N137A Green group Green group Color of lower surface RHS 190B RHS 190B Greyed-green group Greyed-green group Shape in cross section Strongly concave Flat to slightly convex Arrangement Compound Compound Relief between veins Weak Strong (rugosity) Glossiness Weak Weak Number of leaflets/leaf Mostly 3 Always 3 Terminal Leaflet: Length (mm) 126.3 127.5 Width (mm) 76.7 91.6 Length/Width Ratio 1.6 1.4 Longer than broad Longer than broad Size Medium Medium to large Shape Ovate Cordate Shape of base Rounded Cordate Shape of tip Acuminate Acuminate Margins Biserrate Biserrate Lateral Leaflet: Length (mm) 103.5 105.5 Width (min) 59.4 65.1 Length/Width Ratio 1.7 1.6 Longer than broad Longer than broad Rachis length (mm) 33.4 36.2 Orientation Opposite Opposite Arrangement Compound Compound Shape Ovate Ovate Overlapping Free Touching Shape of the base Rounded Oblique rounded Shape of the tip Acuminate Acuminate Margins Biserrate Biserrate Petiole: Length (mm) 62.98 59.00 Width (mm) 2.82 3.99 Thom presence Yes Yes Thorn orientation Erect Erect Anthocyanin coloration RHS 186C RHS 184C of upper surface Greyed-purple group Greyed-purple group Anthocyanin intensity Weak Weak of upper surface Stipule length (mm) 9.72 10.23 Stipule orientation Erect Erect to horizontal

(13) TABLE-US-00006 TABLE 6 FLOWER CHARACTERISTICS GRANDEUR (U.S. Plant Pat. Characteristic GLEAM No. 20,459) Petal color 155C 155C White group White group Flower diameter (mm) 18.14 22.55 Petal Length (mm) 6.79 6.42 Petal width (mm) 3.27 3.11 Petal length/width ratio 2.08 2.06 Much longer Much longer than broad than broad No. petals/flower 5.4 5.2 No. sepals/flower 5.4 5.2 Relative number of pedicel thorns Medium Medium Peduncle anthocyanin presence Present Present Peduncle anthocyanin coloration RHS 183B RHS 184A Greyed-purple Greyed-purple group group Peduncle anthocyanin intensity Strong Medium

(14) TABLE-US-00007 TABLE 7 PEST AND DISEASE REACTIONS GRANDEUR (U.S. Plant Pat. Characteristic GLEAM No. 20,459) Spotted wing drosophila Susceptible Susceptible (Drosophila suzukii) Two spotted spider mite Susceptible Susceptible (Tetranychus urticae) Grey fruit mold Susceptible Susceptible (Botrytis cinerae) Powdery mildew Moderately Moderately (Podosphaera aphanis var. susceptible susceptible aphanis) Yellow rust Moderately Moderately (Phragmidium rubi-idaei) resistant susceptible