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Utilization of Korean Landrace Rice to Develop A Medium-Maturing Glutinous Rice Variety ‘Hyowon 3’
토종자원을 활용한 중생 찰벼 품종 ‘효원3호’
Korean J Breed Sci 2019;51(1):61-64
Published online March 1, 2019
© 2019 Korean Society of Breeding Science.

Soon-Wook Kwon1, Da-Eun Im1, and Joohyun Lee2*
권순욱1, 임다은1, 이주현2*

1Department of Plant Bioscience, Pusan National University, Miryang 50463, Republic of Korea
2Department of Crop science, Konkuk University, Seoul 05029, Republic of Korea
1부산대학교 식물생명과학과, 2건국대학교 식량자원과학과
Correspondence to: *(E-mail: joohyun00@gmail.com, Tel: +82-2-450-0480)
Received February 26, 2019; Revised February 26, 2019; Accepted February 27, 2019.
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
‘Hyowon 3’, a medium-maturing glutinous rice variety was developed by the rice breeding team of Pusan National University in 2013. This cultivar was developed from a cross between ‘Hongna’ which is a landrace from the Korean peninsula showing good glutinous properties, and ‘Junam’, which has stable productivity. During the F3 –F8 generations, breeding lines were selected using a pedigree breeding method. As a result, the promising line (JS24-6-95-11-5-2-1-1-1-B) with good glutinous properties was advanced and designated as ‘SP 107’. This variety headed on Aug. 16, which is 3 days later than ‘Dongjinchal’ in the middle plane. The average culm length and panicle length of this variety were 80.7 cm and 20.1 cm, respectively. This variety yielded approximately 14.1 tillers per hill and 104 spikelets per panicle. The ratio of ripened grain was about 93.0%, and the 1,000-grain weight was 19.30 g in brown rice. The yield performance was 492 kg/10a in a local adaptability test.
Keywords : Rice, Hyowon3, Landrace, Glutinous rice


March 2019, 51 (1)
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