Yamagata C12 Go
| Denomination: | 'Yamagata C12 Go' |
|---|---|
| Botanical Name: | Prunus avium |
| Applicant/Holder: |
Yamagata Prefecture 2-8-1 Matsunami, Yamagata-shi Yamagata 990-8570 Japan |
| Breeder: |
Makoto Ishiguro, Yamagata Prefecture, Yamagata, Japan Koichi Nishimura, Yamagata Prefecture, Yamagata, Japan Hideaki Yaegaki, Yamagata Prefecture, Yamagata, Japan Eisuke Adachi, Yamagata Prefecture, Yamagata, Japan Yoshiaki Honma, Yamagata Prefecture, Yamagata, Japan Yoshinobu Takahashi, Yamagata Prefecture, Yamagata, Japan Kiyoshi Niino, Yamagata Prefecture, Yamagata, Japan Yuuki Abiko, Yamagata Prefecture, Yamagata, Japan Kazuyuki Abe, Yamagata Prefecture, Yamagata, Japan Hiroshi Kuroda, Yamagata Prefecture, Yamagata, Japan Takanobu Sato, Yamagata Prefecture, Yamagata, Japan Kyoichi Noguchi, Yamagata Prefecture, Yamagata, Japan Jun Kuroda, Yamagata Prefecture, Yamagata, Japan Hironori Sato, Yamagata Prefecture, Yamagata, Japan Shuya Akashi, Yamagata Prefecture, Yamagata, Japan Makoto Kudo, Yamagata Prefecture, Yamagata, Japan Yasuko Sasaki, Yamagata Prefecture, Yamagata, Japan Yoshiyuki Abe, Yamagata Prefecture, Yamagata, Japan Tomoya Yoneno, Yamagata Prefecture, Yamagata, Japan Reiko Onodera, Yamagata Prefecture, Yamagata, Japan Takashi Marukawa, Yamagata Prefecture, Yamagata, Japan Fumito Tada, Yamagata Prefecture, Yamagata, Japan Kazuo Yano, Yamagata Prefecture, Yamagata, Japan Yasukazu Sato, Yamagata Prefecture, Yamagata, Japan Issaku Kamoda, Yamagata Prefecture, Yamagata, Japan |
| Agent in Canada: |
CPST Intellectual Property Inc. 130 Queens Quay East East Tower, Suite 809 Toronto, Ontario M5A 0P6 Canada Tel: 647-478-2427 |
| Application Date: | 2019-11-13 |
| Provisional Protection:: | 2019-11-13 |
| Application Number: | 19-10044 |
| Grant of Rights Date: | 2023-01-16 |
| Certificate Number: | 6738 |
| Exemption from compulsory licensing: | Yes |
| Expiry date for exemption from compulsory licensing: | 2025-01-16 |
| Grant of Rights Termination Date: | 2048-01-16 |
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: 'Benisyuho' and 'Satonishiki'
Summary: The fruit of 'Yamagata C12 Go' has medium sweetness whereas the fruit of 'Benisyuho' has high sweetness. The fruit of 'Yamagata C12 Go' is large to very large with a large fruit weight to stone weight ratio whereas the fruit of 'Satonishiki' is medium sized with a medium fruit weight to stone weight ratio.
Description:
TREE: medium vigour, spreading growth habit, weak to medium branching, mid-season flowering, mid to late season fruit ripening
YOUNG SHOOT APEX (DURING RAPID GROWTH): medium intensity of anthocyanin colouration, weak density of pubescence
ONE-YEAR-OLD SHOOT: short internode length , many lenticels, medium to thick at mid-length
PETIOLE: medium to long, small to medium leaf blade length to petiole length ratio
LEAF BLADE: medium length, medium width, medium length to width ratio, medium intensity green on upper side, dark red nectaries
FLOWER: medium diameter
PETAL: broad obovate shape, intermediate arrangement
FRUIT: large to very large, reniform shape, flat pistil end, weakly conspicuous suture
FRUIT STALK: medium to long, thin, no abscission layer present between stalk and fruit
FRUIT SKIN: red, medium to thick, medium number of medium to large lenticels
FRUIT FLESH: cream coloured, firm, low acidity, medium sweetness and juiciness
FRUIT JUICE: light yellow
STONE: medium sized, broad elliptic shape in ventral view, large fruit weight to stone weight ratio
Origin & Breeding History: 'Yamagata C12 Go' originated from a cross between 'Benisyuho' as the female parent variety and a proprietary variety named 'C-47-70' as the male parent variety in 1997 at the Yamagata Prefectural Agriculture Research Center in Japan. In 2006 and 2010, selections were made for fruit size, taste, firmness, flesh colour, colouration of pericarp, and duration of maintaining fruit quality. 'Yamagata C12 Go' was assessed for adaptability from 2011 to 2017.
Tests & Trials: The detailed description of 'Yamagata C12 Go' is based on the UPOV report of Technical Examination, application number 32455, purchased from the Plant Variety Protection Office, Intellectual Property Division, Export and International Affairs Bureau, Ministry of Agriculture, Forestry and Fisheries in Japan. The trials were examined by the Plant Variety Protection Office in city, Japan in 2018 and granted rights on March 9, 2020.
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Cherry: 'Yamagata C12 Go'
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Cherry: 'Yamagata C12 Go'
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