Changes in Flowering Date and Yielding Characteristics Affected by Transplanting Date in the Early-maturing Rice Cultivar ‘Joun’ in the Mid-northern Inland of Korea

Woonho Yang; Myeong-Ki Kim; Shingu Kang; Jeong-Hwa Park; Sukjin Kim; Jong-Seo Choi; Chang-Ihn Yang; Nam-Hyun Back

doi:10.7740/kjcs.2017.62.4.304

All Issue

2017 Vol.62, Issue 4 Preview Page Next Page

Original Research Article

Changes in Flowering Date and Yielding Characteristics Affected by Transplanting Date in the Early-maturing Rice Cultivar ‘Joun’ in the Mid-northern Inland of Korea 중북부 중간지대에서 극조생 벼 품종 ‘조운’의 기계이앙 시기에 따른 개화기 및 수량특성 변화

31 December 2017. pp. 304-310

PDF XML

Abstract

This study was conducted over a 3-year period from 2013 to 2015 in the mid-northern inland, Cheolweon, Korea, to investigate changes in flowering date, daily mean temperature during grain filling, and yield characteristics affected by transplanting date in an early-maturing rice variety, ‘Joun’. Thirty-day-old seedlings were transplanted at four different dates at 15-day interval from May 5 to June 19. Flowering dates were July 16, July 21, July 31, and August 14 when transplanting was performed on May 5, May 20, June 4, and June 19, respectively. Late transplanting resulted in higher daily mean temperature before flowering but late-transplanted rice required fewer days and lower cumulative temperature to reach flowering from transplanting. As transplanting was delayed, daily mean temperature for 40 days after flowering decreased, whereas daily sunshine hours for the same period increased, with a temperature of 24.8°C and sunshine for 5.8 hours being recorded at the transplanting on May 5, and with a temperature of 21.0°C and sunshine for 7.7 hours at the transplanting on June 19. With late transplanting, panicles per square meter significantly decreased, whereas spikelets per panicle showed an increasing trend. Regression analysis showed that maximum head rice yield was attained from the transplanting on May 18, for which the flowering date was July 21, and daily mean temperature for 40 days from that flowering date was 24.6°C. A decrease in head rice yield by 5% and 10% of the maximum was observed for rice transplanted on June 6 and June 15, which resulted in flowering dates of August 2 and August 11, respectively, and the daily mean temperatures for 40 days from flowering were 23.2 and 21.7°C, respectively. Therefore, in mid-northern inland, it is recommended to transplant ‘Joun’ on May 18 to induce flowering on July 21, when grain filling is subjected to a daily mean temperature of 24.6°C during active filling stage.

Keywords

flowering

Joun

mid-northern inland

transplanting date

yielding

References

J-C. Chae and D-K. Jun, Hangug Jagmul Haghoeji, Effect of harvest time on yield and quality of rice., 47(3); 254-258 (2002)

K-J. Choi, T-S. Park, C-K. Lee, J-T. Kim, J-H. Kim, K-Y. Ha, W-H. Yang, C-K. Lee, K-S. Kwak, H-K. Park, J-K. Nam, J-I. Kim, G-J. Han, Y-S. Cho, Y-H. Park, S-W. Han, J-R. Kim, S-Y. Lee, H-G. Choi, S-H. Cho, H-G. Park, D-J. Ahn, W-K. Joung, S-I. Han, S-Y. Kim, K.C. Jang, S-H. Oh, W.D. Seo, J-E. Ra, J.Y. Kim and H-W. Kang, Hangug Jagmul Haghoeji, Effect of temperature during grain filling stage on grain quality and taste of cooked rice in mid-late maturing rice varieties., 56(4); 404-412 (2011)

M.G. Choi, B.T. Jun and S.H. Park, Hangug Jagmul Haghoeji, Cultural practices for improving grain quality of rice in southern plain area., 35(6); 487-491 (1990)

W-Y. Choi, S-S. Kim, B-I. Ku, M-G. Choi, H-K. Park, Y-D. Kim, K-S. Lee and C-K. Kim, Korean J. Intl. Agric., Changes of rice yield and quality of ?oUnkwangbyeo ?? as affected by transplanting date in Honam plain area., 20(3); 231-234 (2008)

M-S. Jung, D-K. Jun and J-C. Chae, Hangug Jagmul Haghoeji, Effects of transplant and harvest time on grain quality of rice in reclaimed paddy field., 48(6); 534-539 (2003)

D. Kim, S. Kim, K-H. Moon and J.I. Yun, Agric. For. Meteorol., An outlook on cereal grains production in South Korea based on crop growth simulation under the RCP8.5 climate condition. Korean J., 14(3); 132-141 (2012)

K.C. Kim, Hangug Jagmul Haghoeji, Studies on the effect of temperature during the reduction division and the grain filling stage in rice plants., 28(1); 58-75 (1983)

S.-S. Kim, J.-H. Lee, J.-K. Nam, W.-Y. Choi, N.-H. Baek, H.-K. Park, M.-G. Choi, C.-K. Kim and K.-Y. Jung, Korean J. Crop Sci., Proper harvesting time for improving the rice quality in Honam plain area.., 50(S); 62-68 (2005)

Y-D. Kim, S-G. Kang, B-I. Ku, W-G. Sang, S-R. Jo, H-K. Park, W-C. Shin, J-C. Ko, W-H. Yang, B-K. Kim, J-H. Lee and S-L. Kim, Korean J. Intl. Agric., Optimal transplanting time for ?~Sukwang ?(tm) in the southwestern plain area of Korea., 27(1); 59-62 (2015)

A-S. Lee, Y-S. Cho, I-J. Kim, J-K. Ham and J-S. Jang, Hangug Jagmul Haghoeji, The quality and yield of early maturing rice varieties affected by cultural practices in Gangwon plain region., 57(3); 233-237, a (2012)

C-K. Lee, J. Kim, J. Shon, W. Yang, Y-H. Yoon, K-J. Choi and K-S. Kim, Agric. For. Meteorol., Impacts of climate change on rice production and adaptation method in Korea as evaluated by simulation study. Korean J., 14(4); 207-221, b (2012)

C-K. Lee, K-S. Kwak, J.H. Kim, J-Y. Shon and W-H. Yang, Hangug Jagmul Haghoeji, Impacts of climate change and follow-up cropping season shift on growing period and temperature in different rice maturity types., 56(3); 233-243 (2011)

J.-H. Lee, W.-Y. Choi, J.-K. Nam, S.-S. Kim, H.-K. Park, N.-H. Baek and M.-G. Choi, Korean J. Crop Sci, Proper transplanting time for improving the rice quality in the southern alpine area., 50(S); 51-55 (2005)

National Institute of Meteorology Research, Climate Change Scenario Report for the 5th IPCC Report 2011; 117 (2011)

Rural Development Administration, Quality Rice Production Technologies; 147 (2015)

Y-J. Won, H-Y. Ryu, Y-S. Shin, H-C. Hong, Y-G. Kim, M-K. Kim, K-H. Jung, Y-H. Jeon, Y-C. Cho, E-K. Ahn, K-S. Yoon, J-H. Lee, J-J. Kim, S-K. Oh, M-K. Oh, J-U. Jeung, A-R. Chun, H-M. Park, J-H. Roh and Y-H. Yoon, Yugjong Haghoeji, An exteremely early maturing, plain area adaptable, blast resistant and high grain quality rice cultivar ?~Joun ?(tm)., 42(3); 313-317 (2010)

W. Yang, H.S. Cho, M. Kim, K.Y. Seong, T.S. Park, M.C. Seo and H.W. Kang, J. Crop Sci. Biotechnol., Re-examination of standard cultivation practices of rice in response to climate change in Korea., 16(2); 85-92 (2013)

W. Yang, K-J. Choi, J. Shon, S. Kang, S-H. Shin, K-B. Shim, J. Kim, H. Jung, J.H. Jang, J-S. Jung, C.Y. Lee, Y.T. Yun, S.J. Kwon, K. An, J-H. Shin and S.M. Bae, Hangug Jagmul Haghoeji, Effects of temperature and sunshine hours during grain filling stage on the quality-related traits of high quality rice varieties in Korea., 60(3); 273-281 (2015)

W. Yang, K-J. Choi, J. Shon, S. Kang, S-H. Shin, K-B. Shim, J. Kim, H. Jung, J.H. Jang, J-S. Jung, C.Y. Lee, Y.T. Yun, S.J. Kwon, K. An, J-H. Shin and S.M. Bae, J. Korean Soc. Int. Agric., Comparative analysis on the relationship between head rice yield and its components in Korean high-quality rice varieties., 28(1); 49-57 (2016)

W-H. Yang, International Workshop on Cool Rice for a Warmer World; 48-50, International Rice Research Institute and Huazhong Agricultural University. (2007)

S-H. Yun, J-N. Im, J-T. Leem, K-M. Shim and K-H. Hwang, Agric. For. Meteorol., Climate change and coping with vulnerability of agricultural productivity. Korean J., 3(4); 230-237 (2001)

S-H. Yun and J-T. Lee, Agric. For. Meteorol., Climate change impacts on optimum ripening periods of rice plants and its countermeasure in rice cultivation. Korean J., 3(1); 55-70 (2001)

Information

Publisher :The Korean Society of Crop Science
Publisher(Ko) :한국작물학회
Journal Title :The Korean Journal of Crop Science
Journal Title(Ko) :한국작물학회지
Volume : 62
No :4
Pages :304-310
Received Date : 2017-07-24
Revised Date : 2017-09-21
Accepted Date : 2017-09-22
DOI :https://doi.org/10.7740/kjcs.2017.62.4.304

The Korean Journal of Crop Science ISSN:0252-9777(Print) 2287-8432(Online) 한국작물학회지

All Issue