U.S. patent number PP30,789 [Application Number 15/998,317] was granted by the patent office on 2019-08-13 for strawberry plant variety named `drisstrawsixty`.
This patent grant is currently assigned to Driscoll's, Inc.. The grantee listed for this patent is Driscoll's, Inc.. Invention is credited to Michael D. Ferguson, Josefa Lagunas.
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United States Patent |
PP30,789 |
Ferguson , et al. |
August 13, 2019 |
Strawberry plant variety named `DrisStrawSixty`
Abstract
A new and distinct variety of strawberry plant named
`DrisStrawSixty`, particularly characterized by its yield
potential, post-harvest quality of fruit, eating quality of fruit,
plant size, and everbearing habit, is disclosed.
Inventors: |
Ferguson; Michael D. (Moorpark,
CA), Lagunas; Josefa (Port Hueneme, CA) |
Applicant: |
Name |
City |
State |
Country |
Type |
Driscoll's, Inc. |
Watsonville |
CA |
US |
|
|
Assignee: |
Driscoll's, Inc. (Watsonville,
CA)
|
Family
ID: |
67543473 |
Appl.
No.: |
15/998,317 |
Filed: |
August 3, 2018 |
Current U.S.
Class: |
PLT/209 |
Current CPC
Class: |
A01H
5/08 (20130101); A01H 6/7409 (20180501) |
Current International
Class: |
A01H
5/08 (20180101); A01H 6/74 (20180101) |
Field of
Search: |
;PLT/209 |
References Cited
[Referenced By]
U.S. Patent Documents
|
|
|
PP1745 |
August 1958 |
Lang |
PP3981 |
November 1976 |
Bringhurst et al. |
PP4487 |
November 1979 |
Bringhurst et al. |
PP4538 |
May 1980 |
Bringhurst et al. |
PP5262 |
July 1984 |
Voth et al. |
PP5265 |
July 1984 |
Voth et al. |
PP5266 |
July 1984 |
Bringhurst et al. |
PP5300 |
October 1984 |
Johnson, Jr. |
PP5480 |
May 1985 |
Nakagawa |
PP5840 |
December 1986 |
Johnson, Jr. et al. |
PP6191 |
May 1988 |
Johnson, Jr. et al. |
PP6231 |
July 1988 |
Johnson, Jr. et al. |
PP6578 |
January 1989 |
Voth et al. |
PP6579 |
January 1989 |
Bringhurst et al. |
PP7024 |
September 1989 |
Johnson, Jr. et al. |
PP7172 |
February 1990 |
Voth et al. |
PP7522 |
May 1991 |
Johnson, Jr. et al. |
PP7614 |
August 1991 |
Bringhurst et al. |
PP7615 |
August 1991 |
Bringhurst et al. |
PP8086 |
January 1993 |
Nelson et al. |
PP8205 |
April 1993 |
Nelson et al. |
PP8649 |
March 1994 |
Sjulin et al. |
PP8661 |
March 1994 |
Bringhurst et al. |
PP8708 |
May 1994 |
Voth et al. |
PP8745 |
May 1994 |
Sjulin et al. |
PP9130 |
May 1995 |
Sjulin et al. |
PP9909 |
June 1997 |
Ackerman et al. |
PP10221 |
February 1998 |
Sjulin et al. |
PP10534 |
August 1998 |
Sjulin et al. |
PP10642 |
October 1998 |
Amorao et al. |
PP11035 |
August 1999 |
Mowrey et al. |
PP11277 |
March 2000 |
Gilford et al. |
PP11279 |
March 2000 |
Gilford et al. |
PP11522 |
September 2000 |
Amorao et al. |
PP11548 |
October 2000 |
Amorao et al. |
PP11554 |
October 2000 |
Sjulin et al. |
PP11639 |
November 2000 |
Mowrey et al. |
PP12186 |
November 2001 |
Gilford et al. |
PP12436 |
March 2002 |
Amorao et al. |
PP12577 |
April 2002 |
Amorao et al. |
PP12817 |
July 2002 |
Gilford et al. |
PP12889 |
August 2002 |
Lamb et al. |
PP12899 |
September 2002 |
Mowrey et al. |
PP13386 |
December 2002 |
Mowrey et al. |
PP13469 |
January 2003 |
Larson et al. |
PP14005 |
July 2003 |
Amorao et al. |
PP14062 |
August 2003 |
Amorao et al. |
PP14109 |
August 2003 |
Gilford et al. |
PP14771 |
May 2004 |
Amorao et al. |
PP15145 |
September 2004 |
Mowrey et al. |
PP15308 |
November 2004 |
Sjulin et al. |
PP15375 |
November 2004 |
Mowrey et al. |
PP15435 |
December 2004 |
Sjulin et al. |
PP15596 |
March 2005 |
Amorao et al. |
PP15731 |
April 2005 |
Amorao et al. |
PP15752 |
May 2005 |
Gilford et al. |
PP16070 |
October 2005 |
Gilford et al. |
PP16238 |
February 2006 |
Amorao et al. |
PP16241 |
February 2006 |
Mowrey et al. |
PP16298 |
February 2006 |
Gilford et al. |
PP16299 |
February 2006 |
Gilford et al. |
PP16475 |
April 2006 |
Gilford et al. |
PP16558 |
May 2006 |
Lopez |
PP18000 |
September 2007 |
Meulenbroek |
PP18040 |
September 2007 |
Mowrey et al. |
PP18041 |
September 2007 |
Gilford |
PP18458 |
January 2008 |
Ferguson et al. |
PP18575 |
March 2008 |
Amorao et al. |
PP18878 |
June 2008 |
Mowrey et al. |
PP19240 |
September 2008 |
Gilford et al. |
PP19673 |
February 2009 |
Ferguson et al. |
PP19767 |
February 2009 |
Shaw et al. |
PP20248 |
September 2009 |
Rogers et al. |
PP20701 |
February 2010 |
Gilford et al. |
PP20731 |
February 2010 |
Mowrey et al. |
PP20733 |
February 2010 |
Mowrey et al. |
PP20735 |
February 2010 |
Ferguson |
PP20775 |
February 2010 |
Mowrey et al. |
PP20922 |
April 2010 |
Gilford et al. |
PP21538 |
November 2010 |
Gilford et al. |
PP21559 |
December 2010 |
Ferguson et al. |
PP21762 |
March 2011 |
Stewart et al. |
PP22040 |
July 2011 |
Stewart et al. |
PP22218 |
November 2011 |
Ferguson |
PP22247 |
November 2011 |
Ferguson |
PP23107 |
October 2012 |
Ferguson et al. |
PP23148 |
October 2012 |
Gilford et al. |
PP23377 |
February 2013 |
Ferguson et al. |
PP23378 |
February 2013 |
Pullen et al. |
PP23382 |
February 2013 |
Ferguson et al. |
PP23383 |
February 2013 |
Ferguson et al. |
PP23400 |
February 2013 |
Ferguson et al. |
PP23401 |
February 2013 |
Pullen et al. |
PP23459 |
March 2013 |
Stewart et al. |
PP23506 |
April 2013 |
Ferguson et al. |
PP23517 |
April 2013 |
Ferguson et al. |
PP24096 |
December 2013 |
Fear et al. |
PP24317 |
March 2014 |
Ferguson et al. |
PP24333 |
March 2014 |
Vitten et al. |
PP24395 |
April 2014 |
Vitten et al. |
PP24533 |
June 2014 |
Ferguson et al. |
PP24745 |
August 2014 |
Vitten et al. |
PP25408 |
April 2015 |
Vitten et al. |
PP25437 |
April 2015 |
Vitten et al. |
PP25698 |
July 2015 |
Ferguson et al. |
PP25699 |
July 2015 |
Stewart et al. |
PP25747 |
July 2015 |
Kibbe et al. |
PP25866 |
September 2015 |
Ferguson et al. |
PP26800 |
June 2016 |
Stewart et al. |
PP26801 |
June 2016 |
Stewart et al. |
PP26802 |
June 2016 |
Rodriguez Alcazar et al. |
PP27442 |
December 2016 |
Kibbe et al. |
PP27645 |
February 2017 |
Vitten et al. |
PP27682 |
February 2017 |
Kibbe et al. |
PP27711 |
February 2017 |
Vitten et al. |
PP27813 |
March 2017 |
Ferguson et al. |
PP29289 |
May 2018 |
Vitten et al. |
2003/0079263 |
April 2003 |
Gilford et al. |
2013/0276182 |
October 2013 |
Fear et al. |
|
Other References
Fear et al., Unpublished U.S. Appl. No. 15/998,014, filed Jun. 11,
2018, titled "Strawberry Plant Variety Named
`DrisStrawFiftyEight`". cited by applicant .
Ferguson et al., Unpublished U.S. Appl. No. 15/731,546, filed Jun.
26, 2017, titled "Strawberry Plant Variety Named
`DrisStrawFiftySix`". cited by applicant .
Kibbe et al., Unpublished U.S. Appl. No. 15/731,542, filed Jun. 26,
2017, titled "Strawberry Plant Variety Named `DrisStrawFiftyTwo`".
cited by applicant .
Kibbe et al., Unpublished U.S. Appl. No. 15/731,545, filed Jun. 26,
2017, titled "Strawberry Plant Variety Named `DrisStrawFiftyOne`".
cited by applicant .
Mendoza, et al., Unpublished U.S. Appl.n No. 15/998,020, filed Jun.
12, 2018, titled "Strawberry Plant Variety Named
`DrisStrawSixtyOne`". cited by applicant .
Mendoza, et al., Unpublished U.S. Appl. No. 15/998,169, filed Jul.
12, 2018, titled "Strawberry Plant Variety Named
`DrisStrawSixtyThree`". cited by applicant .
Mendoza, et al., Unpublished U.S. Appl. No. 15/998,170, filed Jul.
12, 2018, titled "Strawberry Plant Variety Named
`DrisStrawSixtyTwo`". cited by applicant .
Pakozdi et al., Unpublished U.S. Appl. No. 15/998,015, filed Jun.
11, 2018, titled "Strawberry Plant Variety Named
`DrisStrawFiftyNine`". cited by applicant .
Pakozdi et al., Unpublished U.S. Appl. No. 15/998,028, filed Jun.
14, 2018, titled "Strawberry Plant Variety Named
`DrisStrawSixtyFive`". cited by applicant .
Stewart et al., Unpublished U.S. Appl. No. 15/731,415, filed Jun.
6, 2017, titled "Strawberry Plant Variety Named
`DrisStrawFiftyThree`". cited by applicant .
Stewart et al., Unpublished U.S. Appl. No. 15/731,421, filed Jun.
6, 2017, titled "Strawberry Plant Variety Named
`DrisStrawFiftySeven`". cited by applicant .
Stewart et al., Unpublished U.S. Appl. No. 15/998,031, filed Jun.
14, 2018, titled "Strawberry Plant Variety Named
`DrisStrawSixtyFour`". cited by applicant .
Vitten et al., Unpublished U.S. Appl. No, 15/731,559, filed Jun.
27, 2017, titled "Strawberry Plant Variety Named
`DrisStrawFiftyFour`". cited by applicant .
Vitten et al., Unpublished U.S. Appl. No. 15/731,560, filed Jun.
27, 2017, titled "Strawberry Plant Variety Named
`DrisStrawFiftyFive`". cited by applicant.
|
Primary Examiner: Robinson; Keith O.
Attorney, Agent or Firm: Morrison & Foerster LLP
Claims
We claim:
1. A new and distinct variety of strawberry plant named
`DrisStrawSixty` as shown and described herein.
Description
Latin name:
Botanical classification: Fragaria x ananassa.
Varietal denomination: The varietal denomination of the claimed
variety of strawberry plant is `DrisStrawSixty`.
BACKGROUND OF THE INVENTION
Cultivated strawberry is a hybrid species of the genus Fragaria
that is grown worldwide for its fruit. Modern strawberry was first
bred in Brittany, France, in the 18.sup.th century by crossing
Fragaria virginiana with Fragaria chiloensis. Strawberry fruit is
an aggregate accessory fruit, with the fleshy part of the fruit
being derived from the receptacle that holds the ovaries.
Strawberry varieties vary widely in color, size, shape, flavor,
season of ripening, degree of fertility, and susceptibility to
disease. Certain varieties vary in foliage, and some vary in the
relative development of their reproductive organs. Typically,
strawberry flowers appear hermaphroditic in structure, but function
as either male or female. Generally, commercial production of
strawberry plants involves propagation from runners and
distribution as either plugs or bare root plants. Cultivation is
either perennial or annual plasticulture. During the off season,
strawberries can also be produced in greenhouses.
Strawberry fruit is widely appreciated for its characteristic
bright red color, aroma, juicy texture, and sweetness. Strawberry
fruit is a popular fruit that is generally consumed either fresh or
in prepared foods, such as preserves and baked goods.
Strawberry is an important and valuable fruit crop. Accordingly,
there is a need for new varieties of strawberry plants. In
particular, there is a need for improved varieties of strawberry
plant that are stable, high yielding, and agronomically sound.
SUMMARY OF THE INVENTION
In order to meet these needs, the present invention is directed to
an improved variety of strawberry plant. In particular, the
invention relates to a new and distinct variety of strawberry plant
(Fragaria x ananassa), which has been denominated as
`DrisStrawSixty`.
Strawberry plant variety `DrisStrawSixty` originated from a cross
between the proprietary female parent `DrisStrawSeventeen` (U.S.
Plant Pat. No. 22,218) and the proprietary male parent `540Q 54`
(unpatented). Progeny plants from this cross, including
`DrisStrawSixty`, were asexually propagated via stolons in Shasta
County, Calif. in March of 2010. Strawberry plant variety
`DrisStrawSixty` was later specifically identified and selected in
Ventura County, Calif. in October of 2010.
`DrisStrawSixty` was subsequently asexually propagated via stolons,
and underwent testing at a farm in Ventura County, Calif. for six
years. The present variety has been found to be stable and
reproduce true to type through successive asexual propagations via
stolons.
`DrisStrawSixty` exhibits the following distinguishing
characteristics over other similar varieties when grown under
normal horticultural practices in Ventura County, Calif.: 1.
Semi-upright plant growth habit; 2. Medium plant vigor; 3. Shape
and color of fruit; and 4. Varying resistances to pests and
disease.
`DrisStrawSixty` was selected for its yield potential, post-harvest
quality of fruit (e.g., fruit firmness), eating quality of fruit,
plant size, and everbearing habit.
DESCRIPTION OF THE DRAWINGS
This new strawberry plant is illustrated by the accompanying
photographs which show fruit of the plant, as well as the flowers
and leaves. The colors shown are as true as can be reasonably
obtained by conventional photographic procedures. The photographs
are of plants that are 16 weeks old.
FIG. 1 illustrates whole fruit of variety `DrisStrawSixty`.
FIG. 2 illustrates longitudinal cross-sections of fruit of variety
`DrisStrawSixty`.
FIG. 3 illustrates the lower and upper surfaces of flowers of
variety `DrisStrawSixty`.
FIG. 4A illustrates the lower surface of a plant leaf of variety
`DrisStrawSixty`. FIG. 4B illustrates the upper surface of a plant
leaf of variety `DrisStrawSixty`.
FIG. 5 illustrates the overall plant habit including fruit at
various stages of development of variety `DrisStrawSixty`.
DESCRIPTION OF THE NEW VARIETY
The following detailed descriptions set forth the distinctive
characteristics of `DrisStrawSixty`. The data which define these
characteristics is based on observations taken in Ventura County,
Calif. for six years. This description is in accordance with UPOV
terminology. Color designations, color descriptions, and other
phenotypical descriptions may deviate from the stated values and
descriptions depending upon variation in environmental, seasonal,
climatic, and cultural conditions. `DrisStrawSixty` has not been
observed under all possible environmental conditions. The botanical
description of `DrisStrawSixty` was taken from plants that were 16
weeks old. The indicated values represent averages calculated from
measurements of several plants. Color references are primarily to
The R.H.S. Colour Chart of The Royal Horticultural Society of
London (R.H.S.) (2007 edition). Descriptive terminology follows the
Plant Identification Terminology, An Illustrated Glossary, 2.sup.nd
edition by James G. Harris and Melinda Woolf Harris, unless where
otherwise defined.
DETAILED BOTANICAL DESCRIPTION OF THE PLANT
Classification: Species.--Fragaria x ananassa. Common
name.--Strawberry. Denomination.--`DrisStrawSixty`. Parentage:
Female parent.--The proprietary variety `DrisStrawSeventeen` (U.S.
Plant Pat. No. 22,218). Male parent.--The proprietary variety `540Q
54` (unpatented). Plant: Height.--25.2 cm. Diameter.--43.9 cm.
Number of crowns per plant.--3. Growth habit.--Semi-upright.
Stolon: Average number of daughter plants per square foot.--9.
Diameter at bract.--0.16 mm. Anthocyanin coloration.--Present.
Anthocyanin color.--RHS 173A (Moderate red). Leaf: Number of
leaflets.--Three only. Color of upper surface.--RHS 147A (Moderate
olive green). Variegation.--Absent. Terminal leaflets.--Length: 7.1
cm. Width: 6.7 cm. Length/width ratio: 1.1. Number of
teeth/terminal leaflet: 22. Shape of base: Rounded. Margin:
Crenate. Shape in cross section: Convex. Petiole.--Length: 11.8 cm.
Diameter: 4.00 mm. Attitude of hairs: Slightly outwards to
horizontal. Bract frequency (number present on each petiole): 2.
Petiolule.--Length: 9.81 mm. Diameter: 2.32 mm. Stipule.--Length:
3.2 cm. Width: 9.29 mm. Anthocyanin coloration: Present.
Anthocyanin color: RHS 58A (Moderate purplish red). Inflorescence:
Position in relation to foliage.--Same level. Pedicel.--Attitude of
hairs: Upwards. Flower.--Flower diameter (petal tip to petal tip on
non-flattened flower): 23.44 mm. Arrangement of petals:
Overlapping. Stamen: Present. Typical and observed number of
flowers per plant: 46.00. Petal.--Length: 10.06 mm. Width: 11.55
mm. Length/width ratio: 0.9. Typical and observed petal number: 6.
Color of upper side: RHS 155C (Greenish white). Calyx.--Diameter
(sepal tip to sepal tip, measured on back of flower): 31.61 mm.
Sepal.--Length (sepal tip to point of attachment to receptacle):
11.04 mm. Width: 5.41 mm. Typical and observed sepal number: 11.
Fruit: Length.--34.12 mm. Width.--33.33 mm. Length/width
ratio.--1.0. Fruit hollow length.--10.58 mm. Fruit hollow
width.--3.94 mm. Fruit hollow length/width ratio.--2.7.
Shape.--Conical. Color.--RHS 45B (Vivid red). Position of
achenes.--Below surface. Position of calyx attachment.--Level with
fruit. Attitude of sepals.--Upwards. Color of flesh (excluding
core).--RHS N155D (Yellowish white). Color of core.--RHS N155C
(Pinkish white). Production: Flowering interval.--July to August.
Harvest interval.--September to December. Type of bearing.--Fully
remontant. Productivity.--0.144 kg to 0.521 kg of fruit per plant
per season from 4-month-old plants when grown in Ventura County,
Calif. Resistance to abiotic stress, pests, and diseases:
Heat.--Moderately resistant. Wind.--Moderately resistant. Aphids
(Aphis spp.).--Moderately resistant. Lygus bug (Lygus
Hesperus).--Moderately resistant. Botrytis fruit rot (Botrytis
cinerea).--Moderately resistant. Powdery mildew (Podosphaera
macularis).--Moderately resistant.
COMPARISON WITH PARENTAL AND COMMERCIAL VARIETIES
`DrisStrawSixty` differs from the proprietary female parent
`DrisStrawSeventeen` (U.S. Plant Pat. No. 22,218) in that
`DrisStrawSixty` has medium vigor, absent or weak leaf blistering,
shape in cross section of terminal leaflet that is convex, attitude
of petiole hairs that is slightly outwards to horizontal, stipule
anthocyanin coloration that is medium, inflorescence on the same
level with foliage, and is moderately resistant to botrytis fruit
rot and powdery mildew; while `DrisStrawSeventeen` has strong
vigor, medium leaf blistering, shape in cross section of terminal
leaflet that is concave, attitude of petiole hairs that is upwards,
stipule anthocyanin coloration that is weak, inflorescence beneath
foliage, and is moderately susceptible to botrytis fruit rot and
powdery mildew. Moreover, fruit of `DrisStrawSixty` have a conical
shape and achenes that are below the surface of fruit, while fruit
of `DrisStrawSeventeen` have a wedged shape and achenes that are
level with surface of fruit. Additionally, fruit of
`DrisStrawSixty` have a medium red color, while fruit of
`DrisStrawSeventeen` have a dark red color.
`DrisStrawSixty` differs from the proprietary male parent `540Q 54`
(unpatented) in that `DrisStrawSixty` has lower vigor, lower yield,
and smaller but firmer fruit compared to `540Q 54`.
`DrisStrawSixty` differs from the commercial variety
`DrisStrawTwentyOne`(U.S. Plant Pat. No. 23,506) in that plants of
`DrisStrawSixty` have a semi-upright growth habit, while plants of
`DrisStrawTwentyOne` have an upright growth habit. Further, plants
of `DrisStrawSixty` have medium vigor, while plants of
`DrisStrawTwentyOne` have strong vigor. Additionally, plants of
`DrisStrawSixty` have inflorescence on the same level with foliage,
absent or weak blistering on leaves, and fruit that is conical in
shape; while plants of `DrisStrawTwentyOne` have inflorescence
beneath foliage, medium blistering on leaves, and fruit that is
bi-conical in shape.
`DrisStrawSixty` differs from the commercial variety
`DrisStrawThirtyOne` (U.S. Plant Pat. No. 24,317) in that plants of
`DrisStrawSixty` have a semi-upright growth habit, while plants of
`DrisStrawThirtyOne` have an upright growth habit. Further, fruit
of `DrisStrawSixty` have a medium red color and achenes below
surface of fruit, while fruit of `DrisStrawThirtyOne` have a dark
red color and achenes level with surface of fruit. Additionally,
`DrisStrawSixty` is moderately resistant to aphids, lygus bug, and
botrytis fruit rot, while `DrisStrawThirtyOne` is moderately
susceptible to aphids, lygus bug, and botrytis fruit rot.
* * * * *