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New Cultivar Developed

저온에서 녹기연장의 한국잔디 ‘한라그린 7’ 품종 개발

양대화1,†, 선현진1,†, 정옥철1, 강홍규1, 송인자1, 진일두1, 강시용2, 이효연1,3,*

Development of ‘Halla Green 7’: A Zoysiagrass Cultivar with Greening Period Extending Phenotype at Lower Temperatures

Korean Journal of Breeding Science 2021;53(4):458-466.
Published online: December 1, 2021

1제주대학교 아열대원예산업연구소

2공주대학교 원예학과

3제주대학교 생명공학부

1Subtropical Horticulture Research Institute, Jeju National University, Jeju 63243, Republic of Korea

2Department of Horticulture, Kongju National University, Yesan-gun, Chungcheongnam-do 32439, Republic of Korea

3Faculty of Biotechnology, Jeju National University, Jeju 63243, Republic of Korea

*Corresponding Author (E-mail: hyoyeon@jejunu.ac.kr, Tel: +82-64-724-0706, Fax: +82-64-725-0989)

These authors equally contributed to this study as first author.

• Received: June 21, 2021   • Revised: September 25, 2021   • Accepted: September 25, 2021

Copyright © 2021 by the Korean Society of Breeding Science

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Citations

Citations to this article as recorded by  Crossref logo
  • Development of ‘Halla Green 12’ Cultivar of Zoysiagrass, a Hybrid of Z. matrella and Z. japonica
    Dae-Hwa Yang, Hyeon-Jin Sun, Ok-Cheol Jeong, Il-Doo Jin, Hong-Gyu Kang, Hyo-Yeon Lee
    Korean Journal of Breeding Science.2023; 55(2): 147.     CrossRef
  • Comparative Analysis between the ITS TaqMan SNP Genotyping Assay and CAPS for the Rapid Molecular Identification of Zoysia japonica and Zoysia sinica, Related Hybrid Lines, and the Habitat Distribution of Each Species
    Dae-Hwa Yang, Ok-Cheol Jeong, Yu-Ryang Kim, Mi-Jeong Kang, Yang-Ji Kim, Ji-Hi Son, Seong-Seop Han, Mi-Young Park, Il-Doo Jin, In-Ja Song, Min-Ji Hong, Hyeon-Jin Sun, Hong-Gyu Kang, Hyo-Yeon Lee
    Horticultural Science and Technology.2023; 41(4): 463.     CrossRef
  • Genome analysis of Zoysia japonica ‘Yaji’ cultivar using PacBio long-read sequencing
    Dae-Hwa Yang, Ok-Cheol Jeong, Hyeon-Jin Sun, Hong-Gyu Kang, Hyo-Yeon Lee
    Plant Biotechnology Reports.2023; 17(2): 275.     CrossRef
  • Development of ‘Halla Green 11’: A Zoysiagrass Variety with a Short Plant Height and Extended Greening Period
    Dae-Hwa Yang, Hyeon-Jin Sun, Ok-Cheol Jeong, Il-Doo Jin, Hong-Gyu Kang, Hyo-Yeon Lee
    Korean Journal of Breeding Science.2023; 55(2): 137.     CrossRef

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Development of ‘Halla Green 7’: A Zoysiagrass Cultivar with Greening Period Extending Phenotype at Lower Temperatures
Korean. J. Breed. Sci.. 2021;53(4):458-466.   Published online December 1, 2021
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Development of ‘Halla Green 7’: A Zoysiagrass Cultivar with Greening Period Extending Phenotype at Lower Temperatures
Korean. J. Breed. Sci.. 2021;53(4):458-466.   Published online December 1, 2021
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Development of ‘Halla Green 7’: A Zoysiagrass Cultivar with Greening Period Extending Phenotype at Lower Temperatures
Image Image Image Image Image Image
Fig. 1 Pedigree diagram of ‘Halla Green 7’ zoysiagrass cultivar.
Fig. 2 The ‘Yaji’ control, Zm-6 control and ‘Halla Green 7’ in the Jeju National University field on May 30, 2017.
Fig. 3 The photograph of plant height (A) and stolon (B) of ‘Yaji’ control, Zm-6 control and ‘Halla Green 7’ on May 30, 2017.
Fig. 4 Zoysiagrasses in the green houses. (A) April 28, 2015, (B) and (C) February 26, 2016. ‘Halla Green 7’ of the greening period extending phenotype.
Fig. 5 The ‘Yaji’ control, Zm-6 control and ‘Halla Green 7’ in the field. (A) indicated zoysiagrasses from August 2016 to February 2017. (B) indicated ‘Halla Green 7’ of greening period extending phenotype during the low temperatures of winter compared to the control plants.
Fig. 6 Chlorophyll concentration of ‘Yaji’ control, Zm-6 control and ‘Halla Green 7’ on January 18, 2017.
Development of ‘Halla Green 7’: A Zoysiagrass Cultivar with Greening Period Extending Phenotype at Lower Temperatures

Morphological traits of ‘Halla Green 7’.

Variety Sheath length (cm) Leaf blade length (cm) Leaf blade width (mm) Leaf angle (°) Flag leaf length (cm) Flag leaf width (mm) Plant height (cm)
‘Yaji’ control (Z. japonica) 1.83±0.19z 1.0.79±0.53 5.31±0.19 37.3±2.80 6.74±0.64 1..78±0.41 13.34±0.49
Zm-6 control (Z. matrella) 1.48±0.24 4.51±0.25 2.18±0.09 70.8±3.68 4.46±0.31 1..30±0.16 7.24±0.27
‘Halla Green 7’ cultivar (Z. matrella×Z. japonica) 2.18±0.19 8.38±0.37 3.29±0.09 68.6±1.33 6.37±0.52 1..96±0.15 12.2±0.58
Variety Third internode length of stolon (cm) Sheath color Leaf blade color Stolon color Trichome on leaf
‘Yaji’ control (Z. japonica) 2.52±0.24 Light green Green Light purple Both adaxial and abaxial
Zm-6 control (Z. matrella) 2.13±0.13 Light green Green Light purple Rare adaxial
‘Halla Green 7’ cultivar (Z. matrella×Z. japonica) 4.75±0.38 Light green Green Light purple Adaxial
Table 1 Morphological traits of ‘Halla Green 7’.

zThe results represent the means±SE of values obtained from five experiments.