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Development of New Cultivar 'Millock' in Zoysiagrass  

Choi, Joon-Soo (School of Bio Resource Science, Dankook Univ.)
Yang, Geun-Mo (School of Bio Resource Science, Dankook Univ.)
Publication Information
Asian Journal of Turfgrass Science / v.20, no.1, 2006 , pp. 1-10 More about this Journal
Abstract
This study was carried out to develope new zoysiagrass cultivar 'Millock'(Patent registration No. : 10-2005-0110051). Artificial selfing of collected line of MJ8 was conducted to develope F1 plant (MJ8S). Among the inbred progenies, MJ8S-9 (Millock) showed superior performance in color, density, and rust resistance. 'Millock' showed genetically dark green color, with medium-textured leaf ($4.2{\pm}0.44$ mm), short internode length ($3.5{\pm}0.28$ cm), and wide leaf angle ($52.5{\pm}10.8$ degree). Height to the lowest leaf blade of this cultivar was $1.9{\pm}0.91$ cm, which may allow low mowing height. 'Millock' has a yellowish green stolen. Also, specific bands with primer number OPB 8 by RAPD analysis can be used for a cultivar identification.
Keywords
artificial crossing; Millock; RAPD; zoysiagrass; Z. sinica; Z. matrella;
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