감마선 처리에 의한 장미 삽수의 발근 여부에 따른 생존율과 돌연변이 발생빈도
Effect of Gamma-ray on Survival and Mutation Rates of Rooted Cuttings and Unrooted Cuttings in Rose
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
This study was carried out to compare the survival and mutation rates and mutation spectrum by gamma-irradiation on rooted and unrooted cuttings of three spray type (‘Lovelydia’, ‘Yellowbabe’, and ‘Haetsal’) and two standard type (‘Vital’ and ‘Aqua’) cultivars in roses. Two groups, rooted and unrooted cuttings were gamma-irradiated at 70Gy for 24 hours. The irradiated rooted and unrooted cuttings were planted in a greenhouse, and survival, mutation rates and mutation spectrum were investigated 30 weeks after planting, respectively. As a result, survival and mutation rates ofgamma-ray irradiated plants were 16.4%~50.8% and 0~5.1% for unrooted cuttings, and 39.4%~55.1% and 0.7%~7.4% for rooted cuttings, respectively. In conclusion, both survival and mutation rates were a little higher on rooted cuttings than on unrooted cuttings. However, when only survived plants after gamma-ray irradiation were considered, mutation rates were 0~10% and 1.8%~14.1% for unrooted cuttings and rooted cuttings, respectively, showing no significant difference. In addition, diverse variations on color and number of petals or shape of flowers were detected both in plants from rooted and unrooted cuttings, which indicated that there was no significant difference in mutation spectrum between two groups.
Abstract
This study was carried out to compare the survival and mutation rates and mutation spectrum by gamma-irradiation on rooted and unrooted cuttings of three spray type (‘Lovelydia’, ‘Yellowbabe’, and ‘Haetsal’) and two standard type (‘Vital’ and ‘Aqua’) cultivars in roses. Two groups, rooted and unrooted cuttings were gamma-irradiated at 70Gy for 24 hours. The irradiated rooted and unrooted cuttings were planted in a greenhouse, and survival, mutation rates and mutation spectrum were investigated 30 weeks after planting, respectively. As a result, survival and mutation rates ofgamma-ray irradiated plants were 16.4%~50.8% and 0~5.1% for unrooted cuttings, and 39.4%~55.1% and 0.7%~7.4% for rooted cuttings, respectively. In conclusion, both survival and mutation rates were a little higher on rooted cuttings than on unrooted cuttings. However, when only survived plants after gamma-ray irradiation were considered, mutation rates were 0~10% and 1.8%~14.1% for unrooted cuttings and rooted cuttings, respectively, showing no significant difference. In addition, diverse variations on color and number of petals or shape of flowers were detected both in plants from rooted and unrooted cuttings, which indicated that there was no significant difference in mutation spectrum between two groups.
참고문헌 (19)
- Abe T, "In Plant mutation breeding and biotechnology", pp.99~106 (2012), CAB International and FAO
- Broertjes C, "Applied mutation for vegetatively propagated crops", pp.225~285 (1988), Elsvier Science Publisher
- Douglas GC, "Effects of gamma radiation on morphogenesis and mutagenesis in cultured stem explants of poplar. In Nuclear techniques and in vitro culture for plant improvement", Proceeding of a symposium, pp.121~128 (1986), International Atomic Energy Agency
- Jarvis BC, "New root formation in plants and cuttings", pp.191~222 (1986), Springer
- 김기준, "기내 감마선 처리에 의한 장미 돌연변이체 유기", 원예과학기술지, 24(4), pp.497~502 (2006), 한국원예학회
- Kim YS, "Effects of gamma ray dose rate and sucrose treatment on mutation induction in chrysanthemum", Eur. J. Hort. Sci, 81, pp.212~218 (2016)
- 고갑천, "감마선 조사에 의한 주황색 장미 ‘기쁘미’ 육성", 원예과학기술지, 26(4), pp.445~448 (2008), 한국원예학회
- 고갑천, "감마선 조사에 의한 적자색 장미 ‘호나미’ 육성", 원예과학기술지, 26(3), pp.302~305 (2008), 한국원예학회
- 고갑천, "장미 삽목묘의 감마선 처리에 의한 화색 돌연변이체 유기", 원예과학기술지, 28(5), pp.796~801 (2010), 한국원예학회
- "Korea agricultural trade information (KATI)" (2014)[URL]
- Nakajima K, "Induced mutations in vegetatively propagated plants", pp.105~116 (1973), International Atomic Energy Agency
- Okamura M, "Wide variety of flower-color and–shape mutants regenerated from leaf cultures irrated with ion beams", Nucl. Instr. and Meth. In Phys. Res. B, 206, pp.574~578 (2003)
- Park MH, "Effect of genotypes on shoot multiplication of cut rose by nodal culture", Kor. J. Plant Tissue Cult, 22, pp.217~221 (1995)
- Rural Development Administration(RDA), "Rose Culture", pp.127~163 (2001)
- Shin YU, "Induction of compact mutants in pear (Pyrus pyrifolia Nakai) by gamma irradiation", Res. Report RDA(H), 30, pp.73~78 (1988)
- Smilansky Z, "Mutagenesis in rose cv. Mercedes", Envir. Exp. Bot, 26, pp.278~283 (1986)
- Solfanelli, C, "Sucrose-specific induction of the anthocyanin biosynthetic pathway in Arabidopsis", Plant Physiol, 140, pp.637~646 (2006)
- Sonnio A, "In vitro mutation breeding of potato. Use of propagation by microcuttings. In Nuclear techniques and in vitro culture for plant improvement", Proceeding of a symposium, pp.385~393 (1986), International Atomic Energy Agency
- Wu DL, "Flower color chimera and abnormal leaf mutants induced by 12C6+ heavy ions in Salvia splendens Ker-Gawl", Scientia Horticulturae, 121, pp.462~467 (2009)