Journal of The Korean Society of Grassland and Forage Science (한국초지조사료학회지)

The Korean Society of Grassland and Forage Science (한국초지조사료학회)
권호 표지
DOI QR코드

DOI QR Code

"Youhan", New Whole Crop Barley Cultivar of Hooded Spike and Fine Growth Ability in Spring

초기생육이 빠른 삼차망 청보리 신품종 '유한'

  • Received : 2015.03.08
  • Accepted : 2015.04.09
  • Published : 2015.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

"Youhan" (Hordeum vulgare L.), a new whole-crop barley cultivar, was developed by the breeding team at National Institute of Crop Science, RDA in 2012. Youhan has the growth habit of III, a light green and mid-sized leaf, hooded and lax-type spikes. The cultivar showed 107 cm of culm length, 641 spikes per $m^2$. The heading date of Youhan was May 1, which is one day later than that of the check cultivar "Yuyeon" in upland, and 2 days earlier than that of Yuyeon in paddy field. The maturation time was similar to check cultivar Yuyeon on June 4 in upland and May 31 in paddy field. In terms of winter hardiness and resistance to lodging and disease, Youhan also performed better than the check cultivar. The average forage dry matter (DM) yield in the regional yield trial was approximately 12.6 ton $ha^{-1}$ and 12.0 ton $ha^{-1}$ in upland and paddy field, respectively, which were 6% and 5% higher than that of the check. The yield also showed 7.3% of crude protein, 26.8% of ADF (acid detergent fiber), 47.8% of NDF (neutral detergent fiber), 67.7% of TDN (total digestible nutrients), and a higher grade of silage quality for the whole-crop barley. Fall sowing cropping of Youhan is recommended only in those areas where the average daily minimum-mean temperatures in January are higher than $-8^{\circ}C$, and it should not be cultivated in mountainous areas of Korea.

청보리 신품종 '유한'은 삼차망으로 가축 기호성이 좋고 보리호위축병에 강하면서 탈립이 적은 양질 다수성 품종이다. '유한'은 직립 초형으로 파성은 III이고. 엽색은 담녹색, 넓이는 중 정도이다. 초장은 107 cm로 장간이고, 경수는 $m^2$당 641개로 다얼성이다. 출수기는 전작에서 5월 2일로 대비품종인 '유연' 보다 1일 늦었으며, 답리작에서는 4월 28일로 2일 빨랐다. 황숙기는 전작에서 6월 4일, 답리작에서는 5월 31일로 '유연'과 같았다. 도복은 3 정도로 중강이고, 내한성은 '유연' 보다 강하였으며, 보리호위축병은 익산(III형), 나주(I형), 진주(IV)에서 모두 저항성을 보였다. 건물수량은 전작 1개소 및 답리작 5개소 평균 12.6톤/ha으로 '유연' 보다 6% 증수하였으며, 답리작에서는 12톤/ha로 5% 증수하였다. 조사료 품질은 조단백질 함량 7.3%, ADF 26.8%, NDF 47.8%, TDN 67.7%로 '유연'과 비슷하였고, 사일리지 품질은 2등급으로 양호하였다. 적응지역은 1월 최저평균기온 $-8^{\circ}C$ 이상으로 북부 산간내륙지방을 제외한 전국이다.

Keywords

References

  1. AOAC. 1995. Official method of analysis (15th ed.) Association & Official Analytical Chemists, Washington DC.
  2. Choi, G.J., Kim, W.H. and Seo, S. 2008. Production and utilization of winter forage crops in Korea. 2008. Proceedings of the Korean Society of Grassland Science Conference, The Korean Society of Grassland and Forage Science. pp. 19-48.
  3. Choi, JS., Kim, J.G., Baek, S.B., Park, K.H., Kwon, Y.U., Park, H.H., Kang, M.S., Park, T.I., Heo, H.Y., Seo, J.H., Cheong, Y.K., Sung, B.R., Kim, J.G., Lee, J.J., Kim, S.J., Ryu, I.M., Ju, J.I., Kim, D.H., Jung, K.Y. and Lee, S.H. 2007a. A ruminantpalatable hood type barley cultivar "Yuyeon" for whole-cropforage use. Korean Journal of Breeding Science. 39(2):242-243.
  4. Choi, JS., Kim, J.G., Baek, S.B., Park, K.H., Kwon, Y.U., Park, H.H., Kang, M.S., Park, T.I., Heo, H.Y., Seo, J.H., Cheong, Y.K., Sung, B.R., Kim, J.G., Lee, J.J., Kim, S.J., Ryu, I.M., Ju, J.I. Kim, D.H., Jung, K.Y. and Lee, S.H. 2007b. A new early maturing and high yielding barley cultivar "Soman" for whole crop barley. Korean Journal of Breeding Science. 39(2):240-241.
  5. Goering, H.K. and P.J. Van Soest. 1970. Forage fiber analysis. Agic. Handbook 379, U.S. Government print. Office Washington, DC.
  6. Holland, C., Kezar, W., Kautz, W.P., Lazowski, E.J., Mahanna, W.C. and Reinhart, R. 1990. Pioneer Hi-Bred International, Inc., Desmoines, IA.
  7. Kim, J.G., Choi, J.S., Park, H.H., Baek, S.B., Kang, M.S., Park, K.H., Kwon, Y.U., Heo, H.Y., Seo, S.J., Nam, J.H., Lee, J.J., Cheong, Y.K., Sung, B.R., Kim, J.G., Ryu, I.M., Ju, J.I., Kim, D.H., Jung, K.Y. and Lee, S.H. 2007a. A new smooth awn barley cultivar, "Wooho" suitable for whole crop forage use. Korean Journal of Breeding Science. 39(2):238-239.
  8. Kim, W.H. and Seo, S. 2006. Cultivation and utilization of barley as the main winter crop in paddy field. Proceedings of the Korean Society of Grassland Science Conference, The Korean Society of Grassland and Forage Science. pp. 37-57.
  9. Kim, W.H., Seo, S., Lim, Y.C., Shine, J.S., Sung, B.R., Ji, H.C., Lee, S.J. and Park, T.I. 2007b. Selection of promising barley cultivar for silage at paddy field of Honam region. Journal of the Korean Society of Grassland and forage Science. 27(3):161-166. https://doi.org/10.5333/KGFS.2007.27.3.161
  10. Park, T.I., Han, O.K., Seo, J.H., Choi, J.S., Park, K.H. and Kim, J.G. 2008. New barley cultivars with improved morphological characteristics for whole crop in Korea. Journal of the Korean Society of Grassland and forage Science. 28(3):193-202. https://doi.org/10.5333/KGFS.2008.28.3.193
  11. Park, T.I., Seo, J.H., Han, O.K., Choi, J.S., Kim, J.G., Park, J.C., Kim, H.S., Heo, H.Y., Baek, S.B., Kwon, Y.U., Park, H.H., Kang, M.S., Park, K.G. and Suh, S.J. 2009. A new auricleless barley cultivar "Dami" for whole crop forage. Korean Journal of Breeding Science. 41(3):349-353.
  12. RDA (Rural development agriculture). 2012. Criteria of the investigation and data analysis for agricultural R & D (5th ed). Suwon. p. 339.
  13. Seo, S., Kim, W.H., Kim, J.G., Choi, G.J., Ko, J.M. and Lim, S.G. 2007. Selection of promising forage crops and variety for forage production in paddy field. 3. Yeongnam region. Journal of the Korean Society of Grassland and forage Science. 27(2):85-92. https://doi.org/10.5333/KGFS.2007.27.2.085