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DrisStrawSixtySix

Strawberry

Denomination: 'DrisStrawSixtySix'
Trade name: Fortaleza
Botanical Name: Fragaria × ananassa
Applicant/Holder: Driscoll's, Inc.
345 Westridge Drive
Watsonville, California
95076
United States of America
Breeder: Agustin Renteria, Driscoll`s Inc., Watsonville, United States of America
Joanne F. Coss, Watsonville, United States of America
Amy Marie Edmondson, Driscoll's, Inc., Watsonville, United States of America
Kevin Coons, Driscoll`s Inc., Watsonville, United States of America
Renae R. Robertson, Driscoll's, Inc., Watsonville, United States of America
Philip J. Stewart, Driscoll's, Inc., Watsonville, United States of America
Agent in Canada: Lavery, De Billy, S.E.N.C.R.L. - LLP
1 Place Ville Marie, Suite 4000
Montreal, Quebec
H3B 4M4
Canada
Tel: 514 397-5138
Application Date: 2018-11-14
Provisional Protection: 2019-06-04
Application Number: 19-9935
Grant of Rights Date: 2023-02-08
Certificate Number: 6764
Exemption from compulsory licensing: Yes
Expiry date for exemption from compulsory licensing: 2025-02-08
Grant of Rights Termination Date: 2043-02-08

Variety Description

Varieties used for comparison: 'Portola' and 'Everest'

Summary: The plants of 'DrisStrawSixtySix' have many stolons whereas the plants of 'Portola' have a medium number of stolons and 'Everest' have absent or very few stolons. The stipule of 'DrisStrawSixtySix' has a very strong intensity of anthocyanin colouration whereas the stipule of both reference varieties have an absent or very weak intensity of anthocyanin colouration. The plants of 'DrisStrawSixtySix' begin flowering mid-season whereas the plants of 'Portola' begin flowering late season. The fruit of 'DrisStrawSixtySix' is orange red whereas the fruit of 'Everest' is dark red.

Description:

PLANT: day neutral type, upright growth habit, dense foliage, strong vigour
STOLONS: many, medium intensity of anthocyanin colouration, dense pubescence

PETIOLE: short to medium length, horizontal attitude of hairs
STIPULE: very strong intensity of anthocyanin colouration
LEAF: medium size, medium green upper side, strong blistering and glossiness, no variegation
TERMINAL LEAFLET: equal length in relation to width, rounded base, crenate margin, concave in cross-section
FLOWERING: begins mid-season

INFLORESCENCE: positioned above foliage, many flowers
PEDICEL: horizontal attitude of hairs
FLOWER: calyx same size as corolla, small diameter, overlapping petal arrangement, stamen present
PETAL: length equal to width, white inner side

CALYX: attachment level with fruit, diameter slightly larger than fruit, outwards attitude of sepals, medium adherence to fruit
FRUIT: begins ripening mid-season, moderately longer than wide, medium to large size, conical shape, none or very slight difference in shape between terminal fruit and other fruit, medium firmness, large cavity
FRUIT SURFACE: orange red, even or very slightly uneven colour distribution, strong glossiness, slightly uneven, narrow band without achenes, achenes positioned below surface
FRUIT FLESH: light red, light red core

Origin & Breeding History: 'DrisStrawSixtySix' originated from a cross conducted in December 2010 in Santa Cruz County, California. The cross was made between the patented female parent 'DrisStrawFortyFour' and the proprietary male parent '62R 83'. A single plant was selected for asexual propagation via stolons in May 2012 in Monterey County, California based on yield, fruit firmness, and compact plant type.

Tests & Trials: The detailed description of 'DrisStrawSixtySix' is based on the UPOV report of Technical Examination, application number 2019/1607, purchased from the Community Plant Variety Office in Angers, France. The trials were conducted at the Escaroupim Studies Center - Agricultura, Florestas E Desenvolvimento Rural, in Portugal from 2020 to 2021.

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DrisStrawSixtySix
Strawberry: 'DrisStrawSixtySix'

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