̹ ǰ Ȳ, Ȳ ȭ ǰ ߿ ִ.
Ư θ ߵǴ ǰ ȭ پ ȭ ǰ ߵ ְ ƴٴ ̴.
ռ 2009 ȭ ֿ ҵ 븦 ȭ ǰȣ ȭߴ.
̵ 2010 ü ⸸ ر ȭ 11, ֱ 6, ȭܱ 4 21 ȭ ǰȣ ȹߴ.
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Ư ̹ Ȳ ǰȣ ȹ ȭ ǰ ߿ 缱 ̽ ˷鼭 ߵǰ ִ.
2015 ü ( ȭ) ٲ ȭ ϴ ߴ.
ѱڷ¿ ÷ܹ缱ҿ Ƿ 50(Gy/hr) 24ð ϴ ߴ.
2018 2Ⱓ ڿ Ư ̴ ǰȣ Ȯߴ.
̷ν Ĺǰȣ(UPOV) 20Ⱓ ش ǰ Ÿ Ǹ ƴ.
ڴ Ȳ 10 ѹα ó ȹ̶, ڷγ19 ° ĵ 忡 ֱ ٶ١ ߴ.