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Development of New Cultivars 'JangsungChorok' and 'JangsungSaetbyeol' in Zoysiagrass

한국잔디 신품종 '장성초록(JangsungChorok)'과 '장성샛별(JangsungSaetbyeol)' 개발

  • Choi, Joon-Soo (Department of Green Landscape Architecture Science, Dankook Univ.) ;
  • Yang, Geun-Mo (Department of Green Landscape Architecture Science, Dankook Univ.) ;
  • Oh, Chan-Jin (Forest Resources Research Institute) ;
  • Lee, Geung-Joo (Department of Horticultural Science, Chungnam National Univ.) ;
  • Bae, Eun-Ji (Forest Biomaterials Research Center, National Institute of Forest Science) ;
  • Lee, Kwang-Soo (Forest Biomaterials Research Center, National Institute of Forest Science)
  • 최준수 (단국대학교 녹지조경학과) ;
  • 양근모 (단국대학교 녹지조경학과) ;
  • 오찬진 (전남산림자원연구소) ;
  • 이긍주 (충남대학교 원예학과) ;
  • 배은지 (국립산림과학원 산림바이오소재연구소) ;
  • 이광수 (국립산림과학원 산림바이오소재연구소)
  • Received : 2018.08.30
  • Accepted : 2018.09.27
  • Published : 2018.09.30

Abstract

This study was carried out to develope new zoysiagrass cultivars 'JangsungChorok' (Application No. :2013-3) and 'JangsungSaetbyeol' (Application No. :2013-4). One hundred and one genetic resources were collected at Jangsung Gun area from 2010 to 2011. Among the collected lines, CY6097 (JangsungChorok) and CY6069 (JangsungSaetbyeol) showed superior performance in spring green up and growth rate. 'JangsungChorok' showed genetically light green leaf color, with medium leaf width (4.4 mm), height from ground to first leaf blade of 3.2 cm and average plant height of 18 cm. Fast recovery rate and early spring green up rate will make this cultivar (JangsungChorok) for efficient sod producer. 'JangsungSaetbyeol' showed genetically dark green leaf color, with fine to medium leaf width of 3.5 mm, height from ground to first leaf blade of 4.3 cm and average plant height of 22.6 cm. Fast recovery rate and early spring green up rate with relatively narrow leaf will make this cultivar (JangsungSaetbyeol) for high sod quality.

Acknowledgement

Supported by : Korea Forest Service

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