Strawberry plant named 'BG-6.3024'

Information

  • Patent Application
  • 20150059029
  • Publication Number
    20150059029
  • Date Filed
    August 21, 2013
    11 years ago
  • Date Published
    February 26, 2015
    9 years ago
  • US Classifications
  • International Classifications
    • A01H5/00
Abstract
This invention relates to a new and distinct variety of strawberry plant named ‘BG-6.3024’. This new strawberry plant named ‘BG-6.3024’ is primarily adapted to the growing conditions of the central coast of California, and is primarily characterized by its uniform fruit shape, very large fruit size, excellent fruit flavor, medium to dark green foliage, and heavy petiole pubescence.
Description
BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct strawberry variety named ‘BG-6.3024’. This new variety is a result of a controlled cross made in 2006 in an ongoing breeding program between strawberry variety designated ‘BG-1975’ (U.S. Plant Pat. No. 17,725) and strawberry variety designated ‘BG-219.068’ (a non-patented selection). Due to the combining of the reciprocal seed lots, it is unknown as to which parent variety is the seed parent and which parent variety is the pollen parent. The variety is botanically known as Fragaria ananassa.


The seedling resulting from the aforementioned cross was selected from a controlled breeding plot in Ventura County, California in the winter of 2008. After its selection, the new variety was asexually propagated by stolons in both Siskiyou County, California and San Joaquin County, California. The new variety was extensively tested over the next several years in fruiting fields in Ventura County, California. 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

‘BG-6.3024’ is primarily adapted to the climate and growing conditions of the central coast of California. The nearby Pacific Ocean provides the needed humidity and moderate temperatures to produce a strong vigorous plant and maintain fruit quality during the winter and spring production months.


The following traits have been repeatedly observed and are determined to be unique characteristics of ‘BG-6.3024’, which in combination distinguish this strawberry plant as a new and distinct variety:


1. Uniform fruit shape;


2. Very large fruit size;


3. Excellent fruit flavor;


4. Medium to dark green foliage; and


5. Heavy petiole pubescence.


The strawberry variety that is believed to be most closely related to the new variety ‘BG-6.3024’ is ‘BG-269’ (U.S. Plant Pat. No. 12,628). In side-by-side comparisons to the similar strawberry variety ‘BG-269’, ‘BG-6.3024’ differs by the following combination of characteristics as described in Table 1.











TABLE 1





Characteristic
‘BG-6.3024’
‘BG-269’ (US PP12,628)







Fruit color
Red
Dark red


Fruit length/width ratio
Slightly longer than broad
As long as broad


Fruit size (gm)
30.6 (very large)
27.7 (large)


Marketable yield (gm/plant)
1,365
1,241


Predominant fruit shape
Conical
Ranges from globose to conical


Plant size
Ranges from medium to large
Large


Foliage size
Medium
Ranges from medium to large


Foliage color
Ranges from medium to dark
Medium yellow green



green



Petiole pubescence
Ranges from heavy to
Ranges from moderate to



moderate
sparse


Fruiting truss pubescence
Strong
Ranges from medium to weak









For identification, a series of molecular markers have been determined for this new variety.


‘BG-6.3024’ differs from its parents, ‘BG-1975’ and ‘BG-219.068’ by the following combination of characteristics as described in Table 2.












TABLE 2







‘BG-1975’



Characteristic
‘BG-6.3024’
(US PP17,725)
‘BG-219.068’







Marketable yield
1,365
1,080
953


(gm/plant)





Fruit size (grams)
30.6 (very large)
26.6 (medium)
23.0 (small)


Plant size
Ranges from
Ranges from
Large



medium
medium




to large
to large



Fruit color
Red
Ranges from red
Orange red




to orange red












BRIEF DESCRIPTIONS OF THE PHOTOGRAPHS

The accompanying color photographs illustrate the overall appearance of typical specimens of the new strawberry variety ‘BG-6.3024’, at various stages of development as true as it is reasonably possible with color reproductions of this type. Color in the photographs may differ slightly from the color value cited in the botanical descriptions which accurately describe the color of ‘BG-6.3024’. The depicted plant and plant parts of the new strawberry variety ‘BG-6.3024’ are approximately six months old. The photographs were taken in Ventura County, California:



FIG. 1 shows typical fruiting field characteristics of ‘BG-6.3024’, taken in the month of April 2013;



FIG. 2 shows a close-up view of the typical leaf structure of ‘BG-6.3024’, taken in the month of April 2013;



FIG. 3 shows typical mature and immature field fruit of ‘BG-6.3024’, taken in the month of April 2013; and



FIG. 4 shows typical internal and external mature fruit characteristics of ‘BG-6.3024’, taken in the month of April 2013.





DETAILED BOTANICAL DESCRIPTION

The new variety ‘BG-6.3024’ has not been observed under all possible environmental conditions. The characteristics of the new variety ‘BG-6.3024’ may vary in detail, depending upon variations in environmental factors, including weather (temperature, humidity and light intensity), day length, soil type and location. In addition, the characteristics of any parental variety or comparison variety included in Tables 1-9 of the present invention 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 variety ‘BG-6.3024’, unless otherwise noted, are based on observations taken during the 2013 growing season in Ventura County, California. These measurements and ratings were taken from plants of ‘BG-6.3024’ dug from a high-elevation nursery located in Siskiyou County, California during early October 2012 and planted approximately four to five days later in Ventura County, California. The approximate age of the observed plants is six months. Yield observations and fruit quality characteristics are averaged from four years of data collected from the 2010 through 2013 growing seasons. Flower measurements and characteristics are from secondary flowers unless otherwise noted. Fruit characteristics and measurements are from secondary fruit unless otherwise noted.


Color terminology where noted follows The Royal Horticultural Society Colour Chart, London (2007).


The following tables 3 through 9 describe fruit, plant, stolon, foliage, fruiting truss, flower, and pest and disease characteristics of the new strawberry ‘BG-6.3024’.









TABLE 3







FRUIT CHARACTERISTICS








Characteristic
‘BG-6.3024’





Color of mature fruit
RHS 46B, red


Color of internal flesh
RHS 45C, medium red


Color of core
RHS 39B, medium red


Fruit length (cm)
   4.8


Fruit width (cm)
   4.1


Fruit size
Very large


Fruit length/width ratio
   1.17,



slightly longer than broad


Calyx diameter (cm)
   5.7


Average fruit weight (gm)
  30.6


Achene color, shaded side
RHS 153B, yellow green group


Achene color, sun-exposed side
RHS 185A, greyed purple group


Achene weight (mg)
   0.63


Average achenes per berry
  324


Marketable fruit yield (gm/plant)
1,365


Predominant fruit shape
Conical


Difference in shapes between primary
None or very slight


and secondary fruit



Band without achenes
Narrow


Unevenness of fruit surface
Absent or very weak


Evenness of fruit color
Ranges from slightly uneven to even


Fruit glossiness
Ranges from medium to strong


Insertion of achenes
Level with surface


Insertion of calyx
Ranges from in the basin to level


Attitude of calyx
Ranges from spreading to reflexed


Size of calyx in relation to
Ranges from slightly larger to


fruit diameter
much larger


Adherence of calyx
Strong


Firmness of fruit flesh
Medium


Distribution of red color of the flesh
Marginal and central


Hollow center expression
Moderate


Fruit flavor
Excellent


Soluble solids (% brix)
   8.9


Time of first flowering
Ranges from early to medium


Time of first harvesting
Ranges from early to medium


Harvest period
January to May


Harvest maturity
Mid season


Type of bearing
Not remontant (short day)
















TABLE 4







PLANT CHARACTERISTICS










Characteristic
‘BG-6.3024’







Plant height (cm)
23.7



Plant spread (cm)
31.3



Plant size
Ranges from medium to large



Plant habit
Upright



Plant density
Ranges from medium to dense



Plant vigor
Strong

















TABLE 5







STOLON CHARACTERISTICS








Characteristic
‘BG-6.3024’





Stolon color
RHS 146C, yellow green group


Stolon anthocyanin coloration
RHS 184B, greyed red group


Stolon anthocyanin intensity
Strong


Average stolon quantity
Medium


Stolon diameter at bract (mm)
3.5, ranges between medium



and thick


Stolon pubescence
Dense


Attitude of hairs
Slightly outward
















TABLE 6







FOLIAGE CHARACTERISTICS










Characteristic
‘BG-6.3024’







Foliage:




Color of upper surface
RHS N137C, ranges from medium




green to dark green



Color of underside
RHS 147C, yellow green group



Number of leaflets
3-4



Shape in cross section
Slightly concave



Interveinal blistering
Medium



Leaf glossiness
Medium



Leaf variegation
Absent



Terminal Leaflet:




Length (cm)
 7.5



Width (cm)
 7.0



Leaf size
Medium



Length/width ratio
 1.08,




longer than broad



Shape of base
Obtuse



Shape of teeth
Rounded



Serrations per leaf
20.3



Petiole:




Petiole color
RHS 145A, yellow green group



Petiole length (cm)
13.5



Petiole diameter (mm)
 3.8



Petiolule color
RHS 145A, yellow green group



Petiolule length (mm)
 7.7



Attitude of hairs
Strongly outward



Petiole pubescence
Ranges from heavy to moderate



Stipule:




Color
RHS 146C, yellow green group



Anthocyanin coloration
RHS 58A, red purple group



Anthocyanin intensity
Ranges from medium to strong



Length (mm)
17.4



Width (mm)
11.8

















TABLE 7







FRUITING TRUSS CHARACTERISTICS










Characteristic
‘BG-6.3024’







Anthocyanin coloration
RHS 181C, greyed red group



Anthocyanin intensity
Ranges from weak to medium



Length at maturity (cm)
26.8



Position relative to foliage
Ranges from beneath to level with



Number of flowers
Medium



Pedicel attitude of hairs
Strongly outward



Pubescence
Strong



Attitude at first pick
Prostrate

















TABLE 8







FLOWER CHARACTERISTICS








Characteristic
‘BG-6.3024’





Petal color
RHS NN155C, white group


Sepal color
RHS 137A, green group


Receptacle color
RHS 147C, yellow green group


Anther color
RHS 14A, yellow orange group


Corolla diameter (mm)
29.1, large


Calyx diameter (mm)
36.3


Petal length (mm)
11.2


Petal width (mm)
11.5


Petal length/width ratio
 0.97,



as long as broad


Petals per flower
 5.6


Sepal length (mm)
15.3


Sepal width (mm)
 6.5


Sepal length/width ratio
 2.36


Sepals per flower
11.2


Size of calyx relative to corolla
Larger


Relative position of petals
Ranges from touching to



overlapping


Stamen
Present


Size of inner calyx relative to outer calyx
Smaller
















TABLE 9







PEST AND DISEASE REACTIONS










Characteristic
‘BG-6.3024’







Powdery mildew
Moderately susceptible



Verticillium wilt
Moderately susceptible



Angular leaf spot
Susceptible



Botrytis fruit rot
Moderately susceptible



Two-spotted spider mite
Moderately susceptible









Claims
  • 1. A new and distinct strawberry plant named ‘BG-6.3024’, as herein described and illustrated by the characteristics set forth above.