감마선 조사에 의한 국화 화색변이체 선발과 식물체 재생

• 영문명: Selection and Plant Regeneration of Flower Color Mutants by Gamma-ray Irradiation in Chrysanthemum
• 발행기관: 한국육종학회
• 저자명: 조만현(Man Hyun Jo) 함인기(In Ki Ham) 박하승(Ha Seung Pak) 강시용(Si-Yong Kang) 최현구(Hyun Gu Choi) 원미경(Mi Kyung Won) 김태일(Tae Il Kim) 박상규(Sang Kyu Park) 최병준(Byung Jun Choi) 이은모(Eun Mo Lee)
• 간행물 정보: 『한국육종학회지』Vol.45 No.4, 317~323쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2013.12.30

영문 초록

This study was carried out to investigate the new cultivar production ability of flower color mutants and the optimal plant growth regulator concentration of culture condition for the plant regeneration of 6 Chrysanthemum cultivars using petal culture with flower color mutants induced by 35 Gy of gamma-ray irradiation. The best one was appeared 15.7% of ‘SP-410’, followed by 10.6% of ‘Yes Star’, and 10.3% of ‘Mujigae’ in order at the color mutation rate of petal different from unique cultivar. The flower colors were created such as from bicolor (gold + red) to red in ‘Mujigae’, purple to red-purple in ‘Yes Line’, bicolor (gold + red) to red purple in ‘Yes Star’, white to gold in ‘SP-410’. The flower colors on the center of flower were also created such as from white to light purple in ‘Yes Together’, light green to green yellow in ‘Yes Uri’. The two combinations of MS basal medium supplemented with 1.0 mg/L benzylaminopurine (BA) plus 0.5 mg/L naphthalene acetic acid (NAA) and 2.0 mg/L BA plus 0.5 mg/L NAA were proved the best in forming shoot from petal explants of petal culture with flower color mutants. The shoot formation frequency was different by cultivars, and the highest was 91.6% of ‘Yes Line’. The flower color mutants regenerated from petal culture by gamma-ray irradiation were maintained vegetatively and proved no difference on the flower color and the morphological characteristics of petal for 3 years.

목차

서 언

재료 및 방법

결과 및 고찰

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References

키워드

Flower color variation Gamma-ray Mutants Petal culture Spray type chrysanthemum