80103WB-KJ
| Denomination: | '80103WB-KJ' |
|---|---|
| Previously Proposed Denomination: | '80103WABARA' |
| Synonym: | 80103WABARA |
| Botanical Name: | Rosa |
| Applicant/Holder: |
Rose Universe Co., Ltd. 507-2, Kanegamoricho Moriyama-shi Shiga 524-0045 Japan |
| Breeder: |
Keiji Kunieda, Rose Universe Co., Ltd., Shiga, Japan |
| Agent in Canada: |
Smart & Biggar LP P.O. Box 2999, Station D 55 Metcalfe Street, Suite 900 Ottawa, Ontario K1P5Y6 Canada Tel: 613-232-2486 ex. 1279 |
| Application Date: | 2018-01-26 |
| Provisional Protection:: | 2018-03-16 |
| Application Number: | 18-9396 |
| Grant of Rights Date: | 2023-04-25 |
| Certificate Number: | 6820 |
| Grant of Rights Termination Date: | 2043-04-25 |
Variety Description
Varieties used for comparison: 'Evera209', 'Ausboxer' and 'AUSPLUTO'
Summary: The petal of '80103WB-KJ' is elliptic in shape while that of 'Evera209' and 'AUSPLUTO' is obovate. The inner side of the petal of '80103WB-KJ' is light yellow orange while that of 'Evera209' and 'Ausboxer' is white and that of 'AUSPLUTO' is medium yellow. The sepal extensions of '80103WB-KJ' are medium to strong while that of 'Ausboxer' are weak.
Description:
PLANT: short during second flush, weak to medium intensity of anthocyanin colouration of young shoot
STEM: medium number of reddish prickles
YOUNG LEAFLET: absent or very weak to weak undulation of margin
LEAF: medium sized, upper side medium to dark green, medium to strong degree of glossiness of upper side
TERMINAL LEAFLET BLADE: medium elliptic shape, rounded base, acute apex
FLOWER: many to very many petals, yellow colour group, medium to large diameter, rounded shape, flat profile of upper part, concave profile of lower part, absent or weak fragrance, medium to strong sepal extensions
PETAL: reflexing of petals one-by-one present, elliptic shape, absent or very weak incisions, absent or very weak reflexing of margin, weak undulation, medium length, narrow
PETAL (INNER SIDE): one colour evenly distributed throughout, when fully opened light yellow orange (RHS 158D)
BASAL PETAL SPOT (INNER SIDE): absent
OUTER STAMEN: predominantly light yellow filament
Origin & Breeding History: The variety '80103WB-KJ' originated from a hand pollinated cross made in May 2014 in Moriyama City, Shiga Prefecture, Japan between the female parent variety 'An' and an unknown male parent owned by the breeder. In January 2015, seed was sown. From the resulting progeny, '80103WB-KJ' was selected in September 2017 based on its flower shape and fragrance and petal shape and colour. Asexual reproduction of '80103WB-KJ' is conducted by grafting.
Tests & Trials: The detailed description of '80103WB-KJ' is based on the UPOV report of Technical Examination, application number 32809, purchased from the Plant Variety Protection Office of the Ministry of Agriculture, Forestry and Fisheries in Japan. The trials were conducted by the Center for Seeds and Seedlings at the Nishi-Nihon Station in Okayama, Japan from 2019 to 2020. The colour determinations were made using the 2015 Royal Horticultural Society (RHS) Colour Chart.
Comparison table for '80103WB-KJ' with reference varieties 'Evera209', 'Ausboxer' and 'AUSPLUTO'
Color of inner side of petal (RHS)
| '80103WB-KJ' | 'Evera209' | 'Ausboxer' | 'AUSPLUTO' | |
|---|---|---|---|---|
| main | 158D | NN155B | NN155B | 8B |
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Rose: '80103WB-KJ'
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Rose: '80103WB-KJ'
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Rose: '80103WB-KJ'
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