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http://dx.doi.org/10.5333/KGFS.2021.41.2.77

'Jungmo2509', the First Rye Cultivar of Self-Fertility in the Korea  

Han, Ouk-Kyu (Korean National College of Agriculture and Fisheries)
Kim, Jin-Jin (Korean National College of Agriculture and Fisheries)
Kim, Dea-Wook (National Institute of Crop Science, RDA)
Ku, Ja-Hwan (Central Area Crop Division, National Institute of Crop Science, RDA)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.41, no.2, 2021 , pp. 77-83 More about this Journal
Abstract
Rye (Secale cereal L.) is the most tolerant to abiotic stress including low temperature, drought, and unfavorable soil conditions among the winter cereals. Rye is the rapid growth of early spring results from increasing areas for the use of the forage and green manure in the middle part of Korea. "Jungmo2509", a rye cultivar was developed by the National Institute of Crop Science (NICS), RDA in 2014. It was developed from a cross between "Olhomil", a self-compatible cultivar, and "Synthetic II", a self-incompatible line. "Jungmo2509" is an erect plant type and of a middle size, with a green leaf color, a yellowish-white colored culm, and a yellowish brown-colored, small-size grain. The heading date of "Jungmo2509" was April 23, which was 5 days later than that of "Gogu", respectively. But "Jungmo2509" showed greater resistance to lodging compared to that of the check cultivar, with similar to winter hardiness, wet injury, and disease resistance. "Jungmo2509" was a higher to than "Gogu" in terms of protein content (9.4% and 8.0%, respectively), total digestible nutrients (TDN) (55.7% and 55%, respectively). The seed productivity of "Jungmo2509" was approximately 2.08 ton 10a-1, which was 11% lower than that of the check. Almost all rye cultivars are out-crossing due to genes controlling incompatibility, but "Jungmo2509" is higher seed fertility (56%) than that of Gogu (0%). it has self-compatible genes. "Jungmo2509" is erect in plant type and resistance for lodging. Therefore, "Jungmo2509" can produce uniform seeds for processed grains of human consumption and utilize them as parents for breeding the rye hybrids with high forage yields.
Keywords
Rye; Cultivar; Self-fertility; Jungmo2509;
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1 Heo, H.Y., Park, K.G., Hwang, J.J., Song, H.S., Nam, J.H., Park, H.H., Ha, Y.W., Lim, Y.C., Ju, J.I. and Park, M.W. 1998. Early heading and high forage yielding new rye variety "Olhomil". RDA Journal of Crop Science(II). 40(2):88-91.
2 Hwang, J.J., Ahn, W.S., Youn, K.B., Sung, B.R., Lee, J.H., Lee, W.J., Cho, C.H., Kim, Y.S., Park, C.S., Chung, K.Y. and Kim, B.Y. 1985. An early and high forage yielding rye variety "Paldanghomil" as soiling crops. Research Repot of RDA(Crop). 27(2):156-160.
3 Hwang, J.J., Youn, K.B., Song, N.H., Park, C.S., Kim, Y.S. and Sung, B.R. 1987. A new high yielding forage rye variety "Dooroohomil". Research Report of RDA(Crop). 29(1):193-197.
4 Rural Development Administration(RDA). 2013a. 2012/2013 year project report for collaborative research program to develop new cultivars of winter crops. pp. 82-85.
5 Rural Development Administration(RDA). 2013b. 2013/2014 year project plan for collaborative research program to develop new cultivars of winter crops. pp. 78-81.
6 Fehr, W.R. 1987. Principals of cultivar development. Vol. 1. Theory and technique. Macmillan, New York, NY.
7 AOAC. 1995. Official method of analysis (15th ed.). Association & Official Analytical Chemists, Washington DC.
8 Heo, H.Y., Park, H.H., Hwang, J.J., Kim, H.S., Han, O.K., Park, T.I., Seo, J.H., Kim, D.W., Kim, S.Y., Kim, S.J. and Park, K.H. 2009b. A new early-heading and high-yielding forage rye variety, "Olgreen". Korean Journal of Breeding Science. 41(4):625-629.
9 Barnett, R.D., Blount, A.R., Pfahler, P.L., Johnson, J.W., Buntin, G.D. and Cunfer, B.M. 2002. Rye and triticale breeding in the south. University of Florida Institute of Food and Agricultural Sciences Extension SS-AGR-42. Agronomy Department, Florida Cooperate Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL.
10 Ha, Y.W., Hwang, J.J., Sung, B.R., Lee, S.Y., Youn, K.B., Park, J.H., Song, N.H. and Hur, H.S. 1989. A new high forage yielding and early rye variety "Chochunhomil". Research Report of RDA(U&I). 31(2):51-55.
11 Heo, H.Y., Park, K.G., Hwang, J.J., Park, H.H., Nam, J.H. and Park, M.W. 2003. "Wiintergreen", new rye variety for green fertilizer and forage use. Treatise of Crop Research. 4:183-187.
12 Geiger, H.H. and Miedaner, T. 2009. Rye breeding. In: M.J. Carena (Ed.), Cereals, Springer. New York. NY. pp. 157-197.
13 Ha, Y.W., Hwang, J.J., Park, M.E., Song, H.S., Park, C.S., Kim, Y.S. and Sung, B.R. 1990. A new high forage yielding rye variety "Chunchuhomil". Research Report RDA(U&I). 32(3):7-12.
14 Heo, H.Y., Park, H.H., Hwang, J.J., Kim, H.S., Han, O.K., Park, T.I., Seo, J.H., Kim, D.W., Kim, S.Y., Kim, S.J. and Park, K.H. 2009a. A new early-heading and high forage yielding rye variety "Egreen". Korean Journal of Breeding Science. 41(4):620-624.
15 Budar, R. and Pelletier, G. 2001. Male sterility in plants: Occurrence, determinism, significance and use. C. R. Acad. Sci. III. 324:543-550.   DOI
16 Heo, H.Y., Park, H.H., Kwon, Y.U., Kim, J.G., Nam, J.H., Kim, S.J. and Lee, J.K. 2004. A new high yielding rye variety 'Gogu'. Treatise of Crop Research. 6:59-66.
17 Tomerius, A.M., Miedaner, T. and Geiger, H.H. 2008. A model calculation approach towards the optimization of a standard scheme of seed-parent line development in hybrid rye breeding. Plant Breeding. 127:433-440.   DOI
18 Voylokov, A.V. 2007. Prospects of using self-fertility in breeding rye populations varieties. Russian Journal of Genetics. 43:1173-1180.   DOI
19 Holland, C., Kezar, W., Kautz, W.P., Lazowski, E.J., Mahanna, W.C. and Reinhart, R. 1990. The pioneer forage manual: A nutrition guide. Pioneer Hi-Bred International, Inc., Des Moines, IA.
20 Lundqvist, A. 1956. Self-incompatibility in rye. I. Genetic control in the diploid. Hereditas. 42:293-348.   DOI
21 Goering, H.K. and Van Soest, P.J. 1970. Forage fiber analysis. Agic. Handbook 379, U.S. Government Print. Office Washington, DC.
22 Havey, M.J. 2004. The use of cytoplasmic male sterility for hybridseed production. In: H. Daniell and C.D. Chase (Eds.), Molecular biology and biotechnology of plant organelles. Springer. Houten. Netherlands. pp. 623-634.