Browse > Article

Effect on the Germination Growth and Variation Induction in Gamma Rays Irradiated seeds of Lilac Pink and Nursery Spiraea  

Park, Jae-Ok (Jeonnam Agricultural Research and Extension Services)
Jeong, Byung-Joon (Jeonnam Agricultural Research and Extension Services)
Park, Moon-Young (Jeonnam Agricultural Research and Extension Services)
Kang, Si-Yong (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
Kwack, Soo-Nyeon (Dept. of Horticulture Science, Mokpo National University)
Park, Yun-Jum (Division of Horticulture and Pet Animal-Plant Science, Wonkwang Univ.)
Heo, Buk-Gu (Naju foundation of Natural Dyeing Culture)
Publication Information
Korean Journal of Plant Resources / v.23, no.1, 2010 , pp. 19-24 More about this Journal
Abstract
This study was conducted to clarify effects on the germination, survival rate of seedlings, growth and variation induction of variants in gamma rays irradiated seed of lilac pink (Dianthus superbus var. longicalycinus) and nursery spiraea (Caryopteris incana). Seed germination and its germination rate were delayed over 90 Gy for lilac pink and 80 Gy for nursery psiraea. Fifty percent lethal time (LT50) level for lilac pink and nursery psiraea were 150 Gy and 100 Gy, respectively. Lilac pink and nursery psiraea were grown dwarf over 120 Gy treatment. We have produced 17 variants of lilac pink in $M_1$ generation, and selected the promising 4 variants in $M_2$ generation. We have also made 7 variants of nursery psiraea in $M_1$ generation, and selected the favorable 8 variants in $M_2$ generation.
Keywords
Dwarf; leaf strip; leaf spot; lethal dosage; $\gamma$-ray;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Shim, K.M., H.S. Song, S.H. Kim, H.I. Rhee and NS. Kim. 1996. Variation of several agronomic and biochemical traits in γ-ray induced mutant soybeans. Kor. J. Breed. 28:289-296.
2 Kwon, S.H., J.L. Won and H.S. Song. 1981. Mutation frequency at seedling stage M2 Soybean population treated with gamma-ray. Kor. J. Breed. 13:120-125.
3 Lee, Y.I., E.K. Lee and Y.B. Lee. 1998. Selection of mutants of Capsicum annuum induced by gamma ray. Kor. J. Breed. 30: 95-98.
4 Masima, I. and I. Sato. 1959. X-ray induced mutations in sweet potato. Japan J. Breed. 8:233-237.   DOI
5 Park, J.O., H.S. Cho, M.Y. Park, Y.S. Jo, S.Y. Kang, S.N. Kwack and B.G. Heo. 2008. Effect of gamma ray irradiation on seed germination, growth and variant induction in Hosta plantaginea and Farfugium japonicum. Flower Res. J. 16:128-133.
6 Ahoowalia, B.S. 2001. Induced mutants-A new paradigm in plant breeding. Euphytica. 118:167-173.   DOI   ScienceOn
7 Cheong, YK., H.S. Doo, K.H. Park, S.K. Cho, J.C. Ko, J.H. Ryu and S.D. Kim. 2004. Growth characteristics in progenies of peanut mutants induced by gamma ray. Kor. J. Breed. 36: 266-270.
8 Doo, H.S., C.S. Kang and J.H. Ryu. 2001. Induced mutation by gamma-ray irradiation on crown bud of yacon (Polymnia sonchifolia). Kor. J. Breed. 33:1-6.
9 Goo, D.H., B.W. Yae, H.S. Song, I.S. Park, B.H. Han and H.J. Yu. 2003. Color change in chrysanthemum flower by gama ray irradiation. J. Kor. Soc. Hort. Sci. 44:1006-1009.
10 Heo, B.G. and S.K. Park. 2002. The origin of common name in Korea wild flower. Joongang Life Publishing Co., Seoul. p. 141.
11 Kim, H.Y. 2004. Characteristics of growth and flowering of Caryopteris incana. J. Kor. Flower Res. Soc. 12:8-11.