Strawberry plant named `DrisStrawEighty` Patent Grant Stewart , et al. February 23, 2 [Driscoll's, Inc.]

Strawberry plant named `DrisStrawEighty`

Stewart , et al. February 23, 2

Patent Grant PP32824

U.S. patent number PP32,824 [Application Number 16/873,276] was granted by the patent office on 2021-02-23 for strawberry plant named `drisstraweighty`. This patent grant is currently assigned to Driscoll's, Inc.. The grantee listed for this patent is Driscoll's, Inc.. Invention is credited to Kevin Coons, Amy Marie Edmondson, Iana Kostina, Philip J. Stewart.

United States Patent	PP32,824
Stewart , et al.	February 23, 2021

Strawberry plant named `DrisStrawEighty`

Abstract

A new and distinct variety of strawberry plant named `DrisStrawEighty`, particularly selected for the size, glossiness, firmness, yield, and shelf life of its fruit, as well as the health of the plant, is disclosed.

Inventors:

Stewart; Philip J. (Watsonville, CA), Coons; Kevin (Watsonville, CA), Edmondson; Amy Marie (Watsonville, CA), Kostina; Iana (Watsonville, CA)

Applicant:

Name	City	State	Country	Type
Driscoll's, Inc.	Watsonville	CA	US

Assignee:

Driscoll's, Inc. (Watsonville, CA)

Family ID:

74659024

Appl. No.:

16/873,276

Filed:

March 10, 2020

Current U.S. Class:	PLT/209
Current CPC Class:	A01H 6/7409 (20180501); A01H 5/08 (20130101)
Current International Class:	A01H 5/08 (20180101); A01H 6/74 (20180101)
Field of Search:	;PLT/208,209

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.
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.
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.
PP20363	September 2009	Chandler
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.
PP29728	October 2018	Stewart et al.
PP29729	October 2018	Kibbe et al.
PP29730	October 2018	Kibbe et al.
PP29731	October 2018	Ferguson et al.
PP29747	October 2018	Vitten et al.
PP29748	October 2018	Vitten et al.
PP29749	October 2018	Stewart et al.
PP30775	August 2019	Carrillo Mendoza et al.
PP30789	August 2019	Ferguson et al.
PP30818	August 2019	Pakozdi et al.
PP30851	August 2019	Fear et al.
PP30936	October 2019	Stewart et al.
PP31083	November 2019	Carrillo Mendoza et al.
PP31233	December 2019	Pakozdi et al.
PP31527	March 2020	Carrillo Mendoza et al.
2003/0079263	April 2003	Gilford et al.
2013/0276182	October 2013	Fear et al.

Other References

Ferguson et al., Unpublished U.S. Appl. No. 16/501,758, filed Jun. 4, 2019, titled "Strawberry Plant Variety Named DrisStrawSeventySix". cited by applicant .
Ferguson et al., Unpublished U.S. Appl. No. 16/501,428, filed Apr. 12, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventyfive`". cited by applicant .
Ferguson et al., Unpublished U.S. Appl. No. 16/501,759, filed Jun. 4, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventySeven`". cited by applicant .
Ferguson et al., Unpublished U.S. Appl. No. 16/602,701, filed Nov. 22, 2019, titled "Strawberry Plant Variety Named 'DrisStrawSixtyNine". cited by applicant .
Jacobs et al., Unpublished U.S. Appl. No. 16/501,501, filed Apr. 18, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventy`". cited by applicant .
Mendoza et al., Unpublished U.S. Appl. No. 16/501,849, filed Jun. 18, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventyEight`". cited by applicant .
Mendoza et al., Unpublished U.S. Appl. No. 16/501,602, filed May 7, 2019, titled "Strawberry Plant Variety Named `DrisStrawSixtyEight`". cited by applicant .
Mendoza et al., Unpublished U.S. Appl. No. 16/602,476, filed Oct. 15, 2019, titled "Strawberry Plant Variety Named 'DrisStrawSeventyNine". cited by applicant .
Pakozdi et al., Unpublished U.S. Appl. No. 16/501,198, filed Mar. 5, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventyThree`". cited by applicant .
Pakozdi et al., Unpublished U.S. Appl. No. 16/501,182, filed Mar. 5, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventyFour`". cited by applicant .
Pakozdi et al., Unpublished U.S. Appl. No. 16/501,200, filed Mar. 5, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventyTwo`". cited by applicant .
Stewart et al., Unpublished U.S. Appl. No. 16/350,432, filed Nov. 14, 2018, titled "Strawberry Plant Variety Named `DrisStrawSixtySix`". cited by applicant .
Stewart et al., Unpublished U.S. Appl. No. 16/501,449, filed Apr. 17, 2019, titled "Strawberry Plant Variety Named `DrisStrawSeventyOne`". cited by applicant .
Stewart et al., Unpublished U.S. Appl. No. 16/873,277, filed Mar. 10, 2020, titled "Strawberry Plant Variety Named DrisStrawEightyOne". cited by applicant.

Primary Examiner: McCormick Ewoldt; Susan
Attorney, Agent or Firm: Morrison & Foerster LLP

Claims

We claim:

1. A new and distinct variety of strawberry plant named `DrisStrawEighty` as shown and described herein.

Description

Botanical classification: Fragaria x ananassa.

Varietal denomination: The varietal denomination of the claimed variety of strawberry plant is `DrisStrawEighty`.

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 `DrisStrawEighty`.

Strawberry plant variety `DrisStrawEighty` originated from a cross between the proprietary female parent `50T403` (unpatented) and the proprietary male parent `169U 96` (unpatented). Progeny plants from this cross of `50T403` x `169U 96`, including `DrisStrawEighty`, were asexually propagated via stolons in Shasta County, Calif., USA in April of 2013. Strawberry plant variety `DrisStrawEighty` was later specifically identified and selected in Monterey County, Calif., USA in June of 2014.

`DrisStrawEighty` was subsequently asexually propagated via stolons, and underwent further testing at test plots in Monterey County, Calif., USA for five years (2014 to 2019). The present variety has been found to be stable and reproduce true to type through successive asexual propagations via stolons and tissue culture.

`DrisStrawEighty` exhibits the following distinguishing characteristics when grown under normal horticultural practices in Monterey County, Calif., USA: 1. Inflorescence on the same level as foliage; 2. Medium anthocyanin coloration of stolon; 3. Straight shape in cross section of terminal leaflet; and 4. Free arrangement of petals.

`DrisStrawEighty` was particularly selected for the size, glossiness, firmness, yield, and shelf life of its fruit, as well as the health of the plant.

DESCRIPTION OF THE DRAWINGS

This new strawberry plant is illustrated by the accompanying photographs which show fruit of the plant, flowers, leaves, and the plants. The colors shown are as true as can be reasonably obtained by conventional photographic procedures. The photographs are of plants that are eleven months old.

FIG. 1 illustrates whole fruit of variety `DrisStrawEighty`.

FIG. 2 illustrates longitudinal sections of fruit of variety `DrisStrawEighty`.

FIG. 3 illustrates the upper surfaces of flowers of variety `DrisStrawEighty`.

FIG. 4 illustrates the lower surfaces of flowers of variety `DrisStrawEighty`.

FIG. 5 illustrates leaves of variety `DrisStrawEighty`.

FIG. 6 illustrates a side view of a plant of variety `DrisStrawEighty`.

FIG. 7 illustrates an aerial view of a plant of variety `DrisStrawEighty`.

DETAILED BOTANICAL DESCRIPTION

The following detailed descriptions set forth the distinctive characteristics of `DrisStrawEighty`. The data which define these characteristics is based on observations taken in Monterey County, Calif., USA from 2014 to 2019. 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. `DrisStrawEighty` has not been observed under all possible environmental conditions. The botanical description of `DrisStrawEighty` was taken from plants that were eleven months 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.) (2015 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. Classification: Species.--Fragaria x ananassa. Common name.--Strawberry. Denomination.--`DrisStrawEighty`. Parentage: Female parent.--Proprietary strawberry plant `50T403` (unpatented). Male parent.--Proprietary strawberry plant `169U 96` (unpatented). Plant: Height.--30.6 cm. Diameter.--47 cm. Number of crowns per plant.--7.7. Growth habit.--Semi-upright. Stolon: Average number of daughter plants per square foot.--25. Length.--45.5 cm. Diameter at bract.--4.1 mm. Anthocyanin coloration.--Medium. Anthocyanin color.--RHS 59B (Deep purplish red). Stolon color.--RHS 144B (Strong yellow-green). Leaf: Number of leaflets.--Three only. Color of upper surface.--RHS NN137B (Greyish olive green). Color of lower surface.--RHS 147C (Moderate yellow-green). Variegation.--Absent. Terminal leaflet.--Length: 8.3 cm. Width: 6.9 cm. Length/width ratio: 0.83. Number of teeth/terminal leaflet: 20.6. Shape of base: Obtuse. Margin: Serrate to crenate. Shape in cross section: Straight. Petiole.--Length: 24.6 cm. Diameter: 4.2 mm. Attitude of hairs: Slightly outwards. Bract frequency (number present on each petiole): 0.8. Color: RHS 144B (Strong yellow-green). Petiolule.--Length: 19.6 mm. Diameter: 2.0 mm. Color: RHS 144C (Strong yellow-green). Stipule.--Length: 2.8 cm. Width: 14.8 mm. Anthocyanin coloration: Weak. Anthocyanin color: RHS N57D (Deep purplish pink). Color: RHS 160C (Pale greenish yellow). Inflorescence: Position in relation to foliage.--Same level. Pedicel.--Attitude of hairs: Horizontal. Length: 26.2 mm. Diameter: 2.1 mm. Color: RHS 144B (Strong yellow-green). Flower.--Flower diameter (petal tip to petal tip on non-flattened flower): 23.1 mm. Arrangement of petals: Free. Stamen: Present. Typical and observed number of flowers per plant: 5.6. Petal.--Length: 9.5 mm. Width: 8.9 mm. Length/width ratio: 1.07. Typical and observed petal number: 5.5. Color of upper side: RHS NN155B (Pinkish white). Color of lower side: RHS 155D (Yellowish white). Base shape: Concavo-convex. Apex shape: Rounded. Margin: Entire. Calyx.--Diameter (sepal tip to sepal tip, measured on back of flower): 25.0 mm. Sepal.--Length (sepal tip to point of attachment to receptacle): 8.4 mm. Width: 5.4 mm. Typical and observed sepal number: 11. Color of upper surface: RHS 136A (Dark green). Color of lower surface: RHS 147C (Moderate yellow-green). Fruit: Length.--33.8 mm. Width.--30.2 mm. Length/width ratio.--1.12. Fruit hollow length.--17.73 mm. Fruit hollow width.--6.35 mm. Fruit hollow length/width ratio.--2.79. Fruit weight.--27.4 grams. Shape.--Conical. Glossiness.--Medium. Firmness.--Firm. Color.--RHS 46A (Strong red). Position of achenes.--Level with surface. Number of achenes per fruit.--153. Position of calyx attachment.--Level with fruit. Attitude of sepals.--Outwards. Color of flesh (excluding core).--RHS 44A (Vivid red). Color of core.--RHS 42B (Strong reddish orange). Production: Flowering interval.--Mid-February to early November. Harvest interval.--Mid-March to early November. Type of bearing.--Partially remontant. Productivity.--37,325 kg to 50,996 kg of fruit per acre per season from eleven-month-old plants when grown in Monterey County, Calif., USA Resistance to abiotic stress, pests, and diseases: Two-spotted spider mite (tetranychus urticae).--Moderately susceptible. Botrytis fruit rot (botrytis cinerea).--Moderately susceptible. Powdery mildew (podosphaera macularis).--Moderately resistant.

COMPARISON WITH PARENTAL AND COMMERCIAL VARIETIES

`DrisStrawEighty` differs from the proprietary female parent `50T403` (unpatented) in that fruit of `DrisStrawEighty` are larger in size than fruit of `50T403`. In addition, `DrisStrawEighty` has a denser growth habit and maintains fruit size better later in the season when compared with `50T403`.

`DrisStrawEighty` differs from the proprietary male parent `169U 96` (unpatented) in that fruit of `DrisStrawEighty` have a more uniform shape and firmer texture than fruit of `169U 96`. In addition, `DrisStrawEighty` has better leaf health when compared with `169U 96`.

`DrisStrawEighty` differs from the commercial variety `DrisStrawSeventyOne` (U.S. Plant Pat. No. 32,500) in that `DrisStrawEighty` has inflorescence level with foliage, medium anthocyanin coloration of stolon, a straight shape in cross section of terminal leaflet, and a horizontal attitude of pedicel hairs, whereas `DrisStrawSeventyOne` has inflorescence beneath foliage, absent or very weak anthocyanin coloration of stolon, a concave shape in cross section of terminal leaflets, and a slightly outwards attitude of pedicel hairs.

`DrisStrawEighty` differs from the commercial variety `DrisStrawFiftyThree` (U.S. Plant Pat. No. 29,749) in that `DrisStrawEighty` has medium anthocyanin coloration of stolon, a straight shape in cross section of terminal leaflets, an obtuse shape of base of terminal leaflet, and a free arrangement of petals, whereas `DrisStrawFiftyThree` has strong anthocyanin coloration of stolon, a concave shape in cross section of terminal leaflet, a rounded shape of base of terminal leaflet, and an overlapping arrangement of petals.

* * * * *

Patent Diagrams and Documents

Strawberry plant named `DrisStrawEighty`

Stewart , et al. February 23, 2

D00001

D00002

D00003

D00004

D00005

D00006

D00007

XML