DrisRaspTwelve
| Denomination: | 'DrisRaspTwelve' |
|---|---|
| Botanical Name: | Rubus idaeus |
| Applicant/Holder: |
Driscoll's, Inc. 345 Westridge Drive Watsonville, California 95076 United States of America |
| Breeder: |
Matthias D. Vitten, Driscoll's, Inc., Watsonville, United States of America Luis Miguel Rodriguez Martinez, Driscoll's, Inc., Watsonville, United States of America Richard E. Harrison, 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: | 2017-11-20 |
| Provisional Protection:: | 2018-05-14 |
| Application Number: | 18-9486 |
| Grant of Rights Date: | 2023-02-08 |
| Certificate Number: | 6762 |
| Exemption from compulsory licensing: | Yes |
| Expiry date for exemption from compulsory licensing: | 2025-02-08 |
| Grant of Rights Termination Date: | 2043-02-08 |
Note: The applicant has requested an exemption from compulsory licensing to allow time to multiply and distribute propagating material of the variety. If the exemption is granted, it may be allowed for two years from the date rights are granted for the variety.
Variety Description
Varieties used for comparison: 'Driscoll Pacifica' and 'Radiance'
Summary: The emergence of the current season's cane occurs late in the season for 'DrisRaspTwelve' while it occurs early to mid-season for 'Radiance'. The bloom on the current season's cane of 'DrisRaspTwelve' is weak whereas it is medium to strong on the current season's canes of 'Driscoll Pacifica'.
Description:
PLANT: semi-upright growth habit, many current season's canes, bears fruit on previous season's cane in summer and on current season's cane in autumn, mid-season vegetative bud burst
VERY YOUNG SHOOT: very weak to weak intensity of anthocyanin colouration of apex during rapid growth, late emergence
FRUITING LATERAL: semi-erect attitude, long
CURRENT SEASON`S CANE: long, weak bloom, strong intensity of anthocyanin colouration, short to medium internode length, medium sized vegetative bud
DORMANT CANE: long, purplish brown
SPINES: medium density, small to medium sized base, short, brownish green
LEAF: medium to dark green upper side, equally three and five leaflets, medium rugosity, relative position of lateral leaflets is touching
LEAFLET: convex in cross-section
TERMINAL LEAFLET: long, broad
FLOWERING: begins late season on previous season's cane and early season on current season's cane
PEDUNCLE: very weak to weak intensity of anthocyanin colouration
PEDICEL: few to medium number of spines
FLOWER: large
FRUIT RIPENING: begins mid to late season on previous season's cane and mid-season on current season's cane
FRUIT: long to very long, broad to very broad, large length to width ratio, conical shape in lateral view, medium red, medium glossiness, medium to firm, medium adherence to plug,
DRUPE: large to very large
FRUITING PERIOD: short on previous season's cane, medium to long on current season's cane
Origin & Breeding History: 'DrisRaspTwelve' originated from a controlled cross conducted between the two proprietary varieties, 'RB608.1' (female parent) and 'RD150.1' (male parent), in Santa Cruz County, California, United States, in April 2010. A single seedling of 'DrisRaspTwelve' was selected in August 2011 based on fruit size, flavour and shelf life. 'DrisRaspTwelve' was initially asexually propagated by tissue culture with further successive propagation via tissue culture and root cuttings at a nursery in Santa Cruz county.
Tests & Trials: The detailed description of 'DrisRaspTwelve' is based on the UPOV report of Technical Examination, application number 20181444, purchased from the Community Plant Variety Office in Angers, France. The trial was conducted by the Bundessortenamt in Hannover, Germany in 2020 and 2021.
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Raspberry: 'DrisRaspTwelve'
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Raspberry: 'DrisRaspTwelve'
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