USPP30817P3 - Raspberry plant named ‘IMAGINE’ - Google Patents

Raspberry plant named ‘IMAGINE’ Download PDF

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Publication number
USPP30817P3
USPP30817P3 US15/932,044 US201815932044V USPP30817P3 US PP30817 P3 USPP30817 P3 US PP30817P3 US 201815932044 V US201815932044 V US 201815932044V US PP30817 P3 USPP30817 P3 US PP30817P3
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medium
imagine
fruit
rhs
variety
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US20180220568P1 (en
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Scott W. Adams
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Plant Sciences Inc
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Plant Sciences Inc
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H6/00Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/74Rosaceae, e.g. strawberry, apple, almonds, pear, rose, blackberries or raspberries
    • A01H6/7499Rubus, e.g. blackberries or raspberries

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  • the present invention relates to a new and distinct fall bearing raspberry variety designated as ‘IMAGINE’.
  • This new variety is a result of a controlled cross made in 2008 in Watsonville, Calif. between raspberry variety ‘04.3942’ (unpatented) as the female parent and raspberry variety ‘GRANDEUR’ (patented, U.S. Plant Pat. No. 20,459) as the male parent in an ongoing breeding program.
  • the variety is botanically known as Rubus idaeus.
  • the seedling resulting from the aforementioned cross was asexually propagated by dormant canes in Santa Cruz County, Calif. and was subsequently selected by the inventor from a controlled breeding plot in Watsonville, Calif. in 2010. After its selection, the new variety was further asexually propagated by dormant canes, roots and non-dormant root shoot cuttings in Santa Cruz County, Calif., San Joaquin County, Calif. and Siskiyou County, Calif. The new variety was then extensively tested over the next several years in fruiting fields in Santa Cruz County, Calif. This propagation has demonstrated that the combination of traits disclosed herein as characterizing the new variety are fixed and remain true to type through successive generations of asexual reproduction.
  • ‘IMAGINE’ is primarily adapted to the climate and growing conditions of the central coast of California. This region provides the necessary year-round temperatures required for it to produce and maintain a strong vigorous plant and to remain in fruit production from July through December on primocanes and in the ensuing year from May through July on floricanes. The following traits have been repeatedly observed and are determined to be unique characteristics of ‘IMAGINE’, which in combination distinguish this raspberry plant as a new and distinct variety:
  • the raspberry variety that is believed to be most closely related to the new raspberry variety ‘IMAGINE’ is the raspberry variety ‘GRANDEUR’ (patented, U.S. Plant Pat. No. 20,459).
  • ‘IMAGINE’ differs by the following combination of characteristics described in Table 1:
  • ‘IMAGINE’ differs from its parents, ‘GRANDEUR’ and ‘04.3942’, by the following combination of characteristics described in Table 2:
  • FIG. 1 shows typical primocane foliage and fruit color; foliate and rugosity characteristics of ‘IMAGINE’ taken in the month of May 2015;
  • FIG. 2 shows typical gloss, coloration, and drupelet formation of floricane fruit of ‘IMAGINE’ taken in the month of May 2015;
  • FIG. 3 shows typical harvested fruit of ‘IMAGINE’ taken in the month of July 2015
  • FIG. 4 shows typical dormant cane color characteristics of ‘IMAGINE’ taken in the month of January 2013.
  • IMAGINE 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.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Physiology (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cultivation Of Plants (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

This invention relates to a new and distinct everbearing variety of raspberry plant named ‘IMAGINE’. The new variety is primarily adapted to the growing conditions of the central coast of California and is characterized by the following: early mid-season primocane production with medium to large sized fruit of medium to dark-red coloration. Fruit is of consistent blunt conic shape, releases with some difficulty from receptacle, possessing large drupelets and is of good flavor. Foliage is strongly concave, medium green; possessing medium rugosity and mostly 3 foliate. Primocanes have a strong waxy coat, purple spines, fairly high thorn density and have weak to medium anthocyanin coloration.

Description

Latin name of the genus and species of the plant claimed: Rubus idaeus.
Variety denomination: ‘IMAGINE’.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct fall bearing raspberry variety designated as ‘IMAGINE’. This new variety is a result of a controlled cross made in 2008 in Watsonville, Calif. between raspberry variety ‘04.3942’ (unpatented) as the female parent and raspberry variety ‘GRANDEUR’ (patented, U.S. Plant Pat. No. 20,459) as the male parent in an ongoing breeding program. The variety is botanically known as Rubus idaeus.
The seedling resulting from the aforementioned cross was asexually propagated by dormant canes in Santa Cruz County, Calif. and was subsequently selected by the inventor from a controlled breeding plot in Watsonville, Calif. in 2010. After its selection, the new variety was further asexually propagated by dormant canes, roots and non-dormant root shoot cuttings in Santa Cruz County, Calif., San Joaquin County, Calif. and Siskiyou County, Calif. The new variety was then extensively tested over the next several years in fruiting fields in Santa Cruz County, Calif. This propagation has demonstrated that the combination of traits disclosed herein as characterizing the new variety are fixed and remain true to type through successive generations of asexual reproduction.
BRIEF SUMMARY OF THE INVENTION
‘IMAGINE’ is primarily adapted to the climate and growing conditions of the central coast of California. This region provides the necessary year-round temperatures required for it to produce and maintain a strong vigorous plant and to remain in fruit production from July through December on primocanes and in the ensuing year from May through July on floricanes. The following traits have been repeatedly observed and are determined to be unique characteristics of ‘IMAGINE’, which in combination distinguish this raspberry plant as a new and distinct variety:
    • 1. Dark purple spines
    • 2. High fruit yield
    • 3. Medium to dark red fruit color
    • 4. Strong primocane glaucosity
    • 5. Good flavor
The raspberry variety that is believed to be most closely related to the new raspberry variety ‘IMAGINE’ is the raspberry variety ‘GRANDEUR’ (patented, U.S. Plant Pat. No. 20,459). In comparison to the similar raspberry variety ‘GRANDEUR’, ‘IMAGINE’ differs by the following combination of characteristics described in Table 1:
TABLE 1
‘GRANDEUR’
(U.S. Plant
Characteristic ‘IMAGINE’ Pat. No. 20,459)
Primocane waxy coat Strong Absent to very
(glaucosity) weak
Predominate number of Mostly 3 Always 3
leaflets
Leaf shape (cross Strongly concave Flat to slightly
section) convex
Thorn density per cm at 8.53 3.38
central ⅓ Dense Medium
Thorn coloration (tip) RHS N186B RHS 180C
Greyed-purple Greyed-red
group group
Thorn coloration (base) RHS N186C RHS 145B
Greyed-purple Yellow-green
group group
Color mature fruit RHS 46A RHS 42A
Medium to dark Medium red
red
‘IMAGINE’ differs from its parents, ‘GRANDEUR’ and ‘04.3942’, by the following combination of characteristics described in Table 2:
TABLE 2
‘GRANDEUR’
(U.S. Plant
Characteristic ‘IMAGINE’ Pat. No. 15,439) ‘04.3942’
Productivity High High Medium
Glossiness (fruit) Medium High Medium
Firmness (fruit) Medium to High Low
high
Adherence of receptacle Weak to Weak Medium
medium
Primocane time of fruiting Medium Medium Medium
Fruit size Medium to Medium Large
large
Flavor Good Good Excellent
For identification, a series of molecular markers have been determined for this new variety.
BRIEF DESCRIPTIONS OF THE DRAWINGS
The accompanying color photographs illustrate the overall appearance of typical specimens of the new raspberry variety ‘IMAGINE’ 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 ‘IMAGINE’. The depicted plant and plant parts of the new raspberry variety ‘IMAGINE’ were taken in Watsonville, Calif. and are approximately 2 to 16 months old:
FIG. 1 shows typical primocane foliage and fruit color; foliate and rugosity characteristics of ‘IMAGINE’ taken in the month of May 2015;
FIG. 2 shows typical gloss, coloration, and drupelet formation of floricane fruit of ‘IMAGINE’ taken in the month of May 2015;
FIG. 3 shows typical harvested fruit of ‘IMAGINE’ taken in the month of July 2015;
FIG. 4 shows typical dormant cane color characteristics of ‘IMAGINE’ taken in the month of January 2013.
DETAILED BOTANICAL DESCRIPTION
‘IMAGINE’ 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.
The aforementioned photographs, together with the following description of the new raspberry variety ‘IMAGINE’, unless otherwise noted, are based upon observations taken during the 2016-2017 growing season in Watsonville, Calif. Primocane measurements and ratings were taken from plants of ‘IMAGINE’ dug from a nursery located in Siskiyou County, Calif. during the middle of October 2015 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 ‘IMAGINE’ at an approximate age of 16 to 18 months. Yield observations and fruit quality characteristics are averaged from three years of data collected from the 2013 through 2016 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.
Color terminology where noted follows The R.H.S. Colour Chart Fifth Edition, Royal Horticultural Society, London, United Kingdom (1966).
The following Tables 3-7 describe fruit, plant, foliage, flower and pest/disease characteristics of the new raspberry ‘IMAGINE’ in comparison to the similar raspberry variety ‘GRANDEUR’ (patented, U.S. Plant Pat. No. 20,459).
TABLE 3
FRUIT CHARACTERISTICS
‘GRANDEUR’
(U.S. Plant
Characteristic ‘IMAGINE’ Pat. No. 20,459)
Color mature fruit RHS 46A RHS 42A
Medium to dark Medium red
red
Color achenes RHS 159A RHS 159A
Orange-white Orange-white
group group
Fruit length (mm) 25.52 22.91
Fruit width (mm) 23.13 20.12
Length/Width ratio 1.10 1.14
Longer than Longer than
broad broad
Seed weight (mg) 1.77 1.75
Drupelets per berry 105 93
Weight of single drupe 0.061 0.043
(g/drupe)
Relative size of drupes Large Medium
Fruit size Medium to large Medium
Predominant shape Conical Conical
Evenness of color Even Even
Glossiness Medium Medium
Adherence of receptacle Weak to medium Very weak
Firmness of flesh Firm Very firm
Firmness of skin Firm Very firm
Soluble solids (% Brix) 10.2 10.5
Flavor Good Good
TABLE 4
PLANT CHARACTERISTICS
‘GRANDEUR’
(U.S. Plant
Characteristic ‘IMAGINE’ Pat. 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-given Yellow-green
group group
Length (cm) 162.7 143.6
Basal diameter (mm) 16.33 21.80
Diameter central 1/3 (mm) 11.39 12.55
Lateral length at central 1/3 (cm) 43.4 43.6
No. fruiting laterals per cane 12.8 17.4
Internode length at central 1/3 (mm) 36.51 48.84
Anthocyanin coloration RHS 59B RHS 59B
Red-purple Red-purple
group group
Anthocyanin intensity Weak to Weak
medium
Pubescence Absent Absent
Length of vegetative bud (mm) 7.29 11.01
Strength of waxy coat Strong Absent to very
(glaucosity) weak
Time of flowering Medium Medium
Time of fruiting Medium Medium
Length of fruiting season Long Long
% of total yield 55% 50%
Flowering period Late June to Late June to
Late November Late November
Harvest period Late July to Late July to
Mid December Mid December
Primocane fruit weight (g) 6.1 3.8
Primocane yield (g/plant) 3,721 2,662
Young Shoots:
Number (per meter) 15-20 15-20
Medium Medium
Anthocyanin presence Present Present
Anthocyanin coloration RHS 179B RHS 179A
Red-purple Greyed-red
group group
Anthocyanin intensity Weak Medium
Thorns:
Thorn coloration (tip) RHS N186B RHS 180C
Greyed-purple Greyed-red
group group
Thorn coloration (base) RHS N186C RHS 145B
Greyed-purple Yellow-green
group group
Thorn length at central 1/3 (mm) 0.88 0.76
Thorn base at central 1/3 (mm) 0.75 1.53
Thorn presence Present Present
Thorn density per cm at central 8.53 3.38
1/3 Dense Medium
Thorn texture Rigid Rigid
Attitude of the tip Horizontal Horizontal
Floricane:
Color (true) RHS 164A RHS 164A
Greyed-orange Greyed-orange
group group
Length (cm) 121.3 119.8
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 Medium to
long long
% of total yield 45% 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) 5.9 3.7
Floricane yield (g/plant) 2,941 2,680
TABLE 5
FOLIAGE CHARACTERISTICS
‘GRANDEUR’
(U.S. Plant
‘IMAGINE’ Pat. No. 20,459)
Characteristic (3 Foliate) (3 Foliate)
General:
Color of upper surface RHS 139A RHS N137A
Green group Green group
Color of lower surface RHS 190B RHS 190B
Greyed-green Greyed-green
group group
Shape in cross section Strongly concave Flat to slightly
convex
Arrangement Compound Compound
Relief between veins Medium Strong
(rugosity)
Glossiness Medium Weak
Number of leaflets/leaf Mostly 3 Always 3
Terminal Leaflet:
Length (mm) 136.2 127.5
Width (mm) 100.5 91.6
Length/width ratio 1.3 1.4
Longer than broad Longer than broad
Size Medium Medium to large
Shape Cordate Cordate
Shape of base Cordate Cordate
Shape of tip Acuminate Acuminate
Margins Biserrate Biserrate
Lateral Leaflet:
Length (mm) 114.6 105.5
Width (mm) 76.5 65.1
Length/width ratio 1.5 1.6
Longer than broad Longer than broad
Rachis length (mm) 32.7 36.2
Orientation Opposite Opposite
Arrangement Compound Compound
Shape Ovate Ovate
Overlapping Touching Touching
Shape of the base Rounded Oblique rounded
Shape of the tip Acuminate Acuminate
Margins Biserrate Biserrate
Petiole:
Length (mm) 48.60 59.00
Width (mm) 3.35 3.99
Thorn presence Yes Yes
Thorn orientation Erect Erect
Anthocyanin coloration RHS 186C RHS 184C
of upper surface Greyed-purple Greyed-purple
group group
Anthocyanin intensity Absent to very Weak
of upper surface weak
Stipule length (mm) 16.61 10.23
Stipule orientation Erect Erect to horizontal
TABLE 6
FLOWER CHARACTERISTICS
‘GRANDEUR’
(U.S. Plant
Characteristic ‘IMAGINE’ Pat. No. 20,459)
Petal color 155C 155C
White group White group
Flower diameter (mm) 22.70 22.55
Petal Length (mm)  7.44  6.42
Petal width (mm)  3.40  3.11
Petal length/width ratio  2.19  2.06
Much longer Much longer
than broad than broad
No. petals/flower 5.1 5.2
No. sepals/flower 5.1 5.2
Relative number of 19.2  16.2 
pedicel thorns Medium Medium
Peduncle anthocyanin Present Present
presence
Peduncle anthocyanin RHS 184B RHS 184A
coloration Greyed-purple Greyed-purple
Peduncle anthocyanin group Strong group Medium
intensity
TABLE 7
PEST AND DISEASE REACTIONS
‘GRANDEUR’
(U.S. Plant
Characteristic ‘IMAGINE’ Pat. No. 20,459)
Spotted wing drosophila Susceptible Susceptible
(Drosophila suzukii)
Two-spotted spider mite Susceptible Susceptible
(Tetranychus urticae)
Grey fruit mold Susceptible Susceptible
(Botrytis cinerea)
Powdery mildew Moderately Moderately
(Podosphaera aphanis var. resistant susceptible
aphanis)
Yellow rust Moderately Moderately
(Phragmidium rubi-idaei) resistant susceptible

Claims (1)

We claim:
1. A new and distinct variety of raspberry plant named ‘IMAGINE’, as herein described and illustrated by the characteristics set forth above.
US15/932,044 2017-02-01 2018-01-29 Raspberry plant named ‘IMAGINE’ Active USPP30817P3 (en)

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