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http://dx.doi.org/10.5333/KGFS.2018.38.4.247

Growth characteristics and Productivity of Italian Ryegrass (Lolium multiflorum Lam.) New Variety, 'Green Call'  

Ji, Hee Chung (National Institute of Animal Science)
Whang, Tae Young (National Institute of Animal Science)
Lee, Ki-Won (National Institute of Animal Science)
Kim, Won Ho (National Institute of Animal Science)
Woo, Jae Hoon (National Institute of Animal Science)
Hong, Ki Hung (Chuncheong Nam-do ARES)
Choe, Kuh Wann (Jeollabukdo ARES)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.38, no.4, 2018 , pp. 247-252 More about this Journal
Abstract
This experiment was carried out to breed a very early maturing variety of Italian ryegrass (Lolium multiflorum Lam.) in Grassland and Forage Crops Division, National Institute of Animal Science, RDA, Cheonan from 2015 to 2017. New variety of Ryegrass, 'Green Call' is a diploid variety with green in leaf color and has semi-erect growth habit in late autumn and erect growth habit in early spring, 'Green Call' was on April 25 in heading date as a early-maturing variety. Also 'Green Call' was narrower by 2 mm in flag leaf width, longer by 1.3 cm in flag leaf length and shorter by 5 cm in plant height than those of control variety, 'Florida 80', respectively. 'Green Call' was also thicker by 0.14 mm in stem thickness and strong in winter hardness. Dry matter (DM) yield (11,592 kg/ha) of 'Green Call' was similar to that of 'Florida 80'. Total digestible nutrient (TDN), crude protein (CP) and relative feed value (RFV) of 'Green Call' were 60.8, 10.3 and 96.7 % which are 2.1, 1.1, 6.9 % higher than those of 'Florida 80', respectively. Acid detergent fiber (ADF) and neutral detergent fiber (NDF) of 'Green Call' were 35.5 and 58.9 % which are 2.7 and 2.3 % lower than those of 'Florida 80', respectively.
Keywords
Italian ryegrass; New variety; Green Call;
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1 Choi, G.J., Rim, Y.W., Lim, Y.C., Kim, K.Y., Sung, B.R., Choi, S.H. and Park, G.J. 2001b. Growth characters and productivity of new Italian ryegrass(Lolium multiflorum L.) variety 'Hwasan 103'. Journal of the Korean Society of Grassland and Forage Science. 21:163-168.
2 Choi, G.J., Rim, Y.W., Lim, Y.C., Kim, K.Y., Sung, B.R., Kim, M.J. Park, G.J. and Kim, S.R. 2001a. Growth characters and productivity of new Italian ryegrass (Lolium multiflorum L.) variety 'Hwasan 102'. Journal of the Korean Society of Grassland and Forage Science. 21:157-162.
3 Choi, G.J., Rim, Y.W., Sung, B.R., Lim, Y.C. Kim, M.J., Kim, K.Y., Park, G.J. Park, N.K. Hong, Y.K. and Kim, S.R. 2005. Growth characters and productivity of new Italian ryegrass (Lolium multiflorum L.) variety 'Hwasan 104'. Journal of the Korean Society of Grassland and Forage Science. 25:275-280.   DOI
4 Goring, H.K. and Van Soest, P.J. 1970. Forage fiber analysis. Agronomic Handbook. No. 379. ARS. USDA. Washington D.C.
5 Ji, H.C., Choi, G.J., Lee, S.H., Kim, K.Y., Lee, K.W., Park, N.G. and Lee, E.S. 2013. A very early-maturing Italian ryegrass (Lolium multiflorum L.) new variety, 'Green Farm II'. Korean Society of Grassland and Forage Science. 33:1-10.   DOI
6 Ji, H.C., Lee, S.H., Yoon, S.H., Kim, K.Y., Choi, G.J., Park H.S., Park, N.G., Lim, Y.C. and Lee, E.S. 2011. A very early-maturing Italian ryegrass(Lolium multiflorum L.) new variety, 'Green Farm' for double cropping system. Korean Society of Grassland and Forage Science. 31:9-14.   DOI
7 Ji, H.C., Whang, T.Y., Kim, K.Y., Choe, H.S., Hong, K.H., Choe, K.W., Lee, K.W. and Lee, S.H. 2015. A very early-maturing Italian ryegrass (Lolium multiflorum L.) new variety, 'Green Farm 3'. Korean Society of Grassland and Forage Science. 35:31-35.   DOI
8 Moore, R.E. 1970. Procedure for the two-stage in vitro digestion of forage. University of Florida, Department of Animal Science.
9 SAS. 2004. SAS/STAT 9.1 User's Guide. SAS inst, In, Cary, NC.
10 Tilley, J.A.M. and Terry, R.A. 1963. A two stage technique for in vitro digestibililty of forage crops. Journal of Birtannica Grassland Science. 18:104-111.   DOI
11 Choi, G.J., Lim, Y.C., Rim, Y.W., Kim, K.Y., Sung, B.R., Rim, Y.W., Kim, M.J., Lim, K.B. and Seo, S. 2006b. A cold-tolerant and high-yielding Italian ryegrass(Lolium multiflorum L.) new variety 'Kowinnner'. Journal of the Korean Society of Grassland and Forage Science. 26:171-176.   DOI
12 Anderson, J.A., Kenna, M.P. and Taliafero, C.M. 1988. Cold hardiness of Midiron and Tifgreen bermudagrass. HortScience. 23:748-750.
13 AOAC. 1990. Official methods of analysis(15th ed.) Association & Official Analytical Chemists, Washington DC.
14 Beard, J.B. 1973. Turfgrass: Science and culture. Prentice-Hall, N.J.
15 Choi, G.J., Ji, H.C., Kim, K.Y., Park, H.S., Seo, S., Lee, K.W. and Lee, S.H. 2011. Growth characteristics and productivity of cold-tolerant 'Kowinearly' Italian ryegrass (Lolium multiflorum L.) in the northern part of South Korea. African Journal of the Biotechnology. 10:2676-2682.   DOI
16 Choi, G.J., Lim, Y.C., Kim, G.Y., Kim, M.J., Ji, H.C., Lee S.H., Park, H.S., Moon, J.S., Lee, E.S. and Seo, S. 2008. A cold-tolerant and medium-Maturing Italian ryegrass(Lolium multiflorum L.) new variety 'Kowinmaster'. Journal of the Korean Society of Grassland and Forage Science. 28:177-184.   DOI
17 Choi, G.J., Lim, Y.C., Rim, Y.W., Sung, B.R., Kim, M.J., Kim, K.Y. and Seo S. 2006a. A cold-tolerant and early-heading Italian ryegrass (Lolium multiflorum L.) new variety 'Kogreen'. Journal of the Korean Society of Grassland and Forage Science. 26:9-16.   DOI
18 Choi, G.J., Lim, Y.C., Sung, B.R., Kim, K.Y., Lee, J.K., Lim, K.B., Park, H.S., Seo, S. and Ji, H.C. 2007. A cold-tolerant and early-maturing Italian ryegrass(Lolium multiflorum L.) new variety 'Kospeed'. Journal of the Korean Society of Grassland and Forage Science. 27:145-150.   DOI
19 Choi, G.J., Rim, Y.W., Kim, K.Y., Choi, S.H., Sung, B.R., Kim, W.H., Shin, D.E. and Lim, Y.C. 2000. A cold-tolerant and high-yielding Italian ryegrass (Lolium multiflorum L.) new variety 'Hwasan 101'. Journal of the Korean Society of Grassland and Forage Science. 20:1-6.