Weed & Turfgrass Science

The Korean Society of Weed Science & The Turfgrass Society of Korea Archive (한국잡초학회 & 한국잔디학회)
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Development of New Hybrid Cultivar 'Semil' in Zoysiagrass

한국잔디 신품종 '세밀(Semil)' 개발

  • Choi, Joon Soo (Department of Green Landscape Architecture Science, Dankook Univ., School of Bio resource Science, Dankook Univ.) ;
  • Yang, Geun Mo (Department of Green Landscape Architecture Science, Dankook Univ., School of Bio resource Science, Dankook Univ.)
  • 최준수 (단국대학교 생명자원과학대) ;
  • 양근모 (단국대학교 생명자원과학대)
  • Received : 2013.06.07
  • Accepted : 2013.06.17
  • Published : 2013.06.30
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Abstract

This study was carried out to develope new zoysiagrass cultivar Semil' (Registration no. 1749). Artificial crossing between the collected lines of typical Z. matrella, NM1 (collected in South Korea) and the different ecotype of Z. matrella, ASm (collected in South Korea) was made to develop a F1 hybrid plant (NM1 ${\times}$ ASm). Among the 30 progenies, (NM1 ${\times}$ ASm)-1 (Semil) showed superior performance in density rating. 'Semil' showed genetically light green color, with narrow leaf width ($2.7{\pm}0.12mm$), and low plant height ($10.3{\pm}3.7cm$), Length to lowest leaf blade of this cultivar was $1.8{\pm}0.15cm$, which may allow low mowing height upto 12 mm.

본 실험은 한국잔디 신품종 '세밀'(등록번호: 품종심사과-1749)의 개발에 관한 것이다. 한국에서 수집한 유전자원 중 금잔디(NM1) 와 수집계통 ASm간에 인공교배를 수행해서 F1계통을 얻었다. 작성한 F1 30개 계통 중에서 포장 상태에서 우수계통으로 선발된 (NM1 ${\times}$ ASM)-1이 '세밀'이다. '세밀'은 낮게 자라는 특성이 있고, 세엽으로 품질이 우수하다. 엽폭이 $2.7{\pm}0.12mm$로 중세엽 형이며, 초장은 $10.3{\pm}3.7cm$로 낮고, 지면으로부터 최하위 엽의 잎몸 기부까지의 길이가 $1.8{\pm}0.15cm$로 낮은 형태적 특성을 갖고 있어 낮은 잔디깎기에도 적응할 수 있는 영양번식형 잔디이다.

Keywords

References

  1. Bae, E.J., Park, N.C., Lee, K.S., Lee, S.M., Choi, J.S. et al. 2010. Distribution and morphology characteristics of native zoysiagrasses (Zoysia spp.) grown in South Korea. Kor. Turfgrass Sci. 24(2):097-105. (In Korean)
  2. Bea, E.J., Lee, K.S., Han, E.H., Lee, S.M. and Lee, D.W. 2013. Sod production and current status of cultivation management in Korea. Weed&Trufgrass Sci. 2(1):095-099. (In Korean) https://doi.org/10.5660/WTS.2013.2.1.095
  3. Beard, J.B. 1973. Turfgrass: Science and Culture. Pretice-Hall, Inc., Englewood Cliffs, NJ, USA. pp. 132-147, p. 511.
  4. Choi, J.S. and Yang, G.M. 2004. Development of new hybrid cultivar 'Senock' in zoysiagrass. Kor. Turfgrass Sci. 18(4):201- 209. (In Korean)
  5. Choi, J.S. and Yang, G.M. 2006a. Development of new cultivar 'Millock' in zoysiagrass. Kor. Turfgrass Sci. 20(1):001-010. (In Korean)
  6. Choi, J.S. and Yang, G.M. 2006b. Sod production in South Korea. Kor. Turfgrass Sci. 20(2):237-251. (In Korean)
  7. Choi, J.S., Yang, G.M., Oh, C.J. and Bea, E.J. 2012. Morphological characteristics and growth rate of medium-leaf type zoysiagrasses collected at major sod production area in S. Korea. Asian J. Turfgrass Sci. 26(1):001-007. (In Korean)
  8. Emmons, R.D. 1995. Turfgrass science and management. Delmer Publishers. NY, USA. pp. 50-52.
  9. Engelke, M.C. 1999. 'Cavalier' zoysiagrass plant. United State Patent: PP10, 778. www. uspto. gov/web/menu/search.htm. (Accessed May 12, 2013)
  10. Fukuoka, H. 1997. Breeding of Zoysia in Japan. International Symposium of Zoysiagrass Breeding. Dankook University, Cheonan, Korea. pp. 1-8.
  11. Jang, D.H., Park, N.I., Yang, S.W. and Sim, G.Y. 2011. Present situation of zoysiagrass (Zoysia spp.) culture, sod production, and bland by prefecture in Japan. Asian J. Turfgrass Sci. 25(2):229-236. (In Korean)
  12. Joo, Y.K., Kim, D.H., Lee, J.P. and Mo, S.Y. 1997. Present and future prospect in zoysiagrass breeding. Kor. Turfgrass Sci. 11(1):73-85. (In Korean)
  13. Kim, D.H., Lee, J.P., Kim, J.B. and Mo, S.Y. 1999. Development of narrow leaf type cultivar 'Konhee' in zoysiagrass. Kor. Turfgrass Sci. 13(3):147-152. (In Korean)
  14. National Turfgrass Evaluation Program. 2007. 2007 National zoysiagrass test. www.ntep.org. (Accessed May 12, 2013)

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