저글루테린 및 저아밀로스 중생종 기능성 벼 ‘건양2호’

• 영문명: ‘Geongyang2’: Low Glutelin and Amylose Content Rice Cultivar with Mid-Maturing
• 발행기관: 한국육종학회
• 저자명: 이종희(Jong-Hee Lee) 이지윤(Ji-Yoon Lee) 송유천(You-Chun Song) 여운상(Un-Sang Yeo) 박노봉(No-Bong Park) 김춘송(Choon-Song Kim) 손영보(Young-Bo Sohn) 박동수(Dong-Soo Park) 한상익(Sang-Ik Han) 김상열(Sang-Yeol Kim) 김우재(Woo-Jae Kim) 최대식(Dae-Sik Choi) 남민희(Min-Hee Nam) 이종기(Jong-Gi Lee) 조준현(Jun-Hyeon Cho)
• 간행물 정보: 『한국육종학회지』Vol.47 No.4, 437~441쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2015.12.30

영문 초록

In chronic renal failure, to reduce the burden on the kidneys, it is necessary to provide patients with therapy based on a low-protein diet. To cope with this situation, low and easy to-digest protein rice variety is helpful. ‘Geongyang2’, low glutelins rice cultivar, was developed by the National Institute of Crop Science (NICS), RDA, Miryang, Korea in 2012. ‘Geongyang2’was derived from a cross between ‘Junambyeo’and‘Chugoku 173’ as a source of low glutelin and amylose. The pedigree of ‘Geongyang2’was YR24174-B-B-B-B-46 and designated as the ‘Milyang262’ in 2009. The local adaptability test of ‘Milyang262’ was carried out at six locations from 2010 to 2012. ‘Geongyang2’ is a mid-maturing ecotype with 65cm in culm length and the number of spikelet/panicle and 1,000 grain weight of brown rice were slightly lower compared to those of ‘Nampyeongbyeo’. ‘Geongyang2’ is resistant to bacterial blight and virus disease while susceptible to major insect and pest. The glutelin and amylose contents of ‘Geongyang2’ were 63.1% and 11.5%, respectively. The milled rice yield of ‘Gyeongyang2’ is 4.61MT/ha at the ordinary transplanting of the local adaptability test. This cultivar would be adaptable to the plain paddy field of middle, honam and yeongnam province of Korea under ordinary cropping system.

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키워드

Rice Geongyang2 Low glutelin Low amylose