경기북부지역 적응 조기출하용 조생 중간찰벼 신품종 ‘가와지1호’

• 영문명: An Early Maturing and Low Amylose Rice Variety ‘Gawagi1’ Adaptable to the Northern Regions of Gyeonggido Province, South Korea
• 발행기관: 한국육종학회
• 저자명: 원태진(Tae-Jin Won) 이지혜(Ji-Hye Lee) 장정희(Jung-Hee Jang) 이종형(Jong-Hyeong Lee) 한상욱(Sang-Wook Han) 최병열(Byoung-Rourl Choi) 서재순(Jae-Soon Seo) 장재은(Jae-Eun Jang) 도현용(Hyeun-Yong Do) 지정현(Jung-Hyeun Ji) 박인태(In-Tae Park) 최해춘(Hae-Chun Choi)
• 간행물 정보: 『한국육종학회지』Vol.51 No.4, 537~542쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2019.11.30

영문 초록

‘Gawagi1’ is an early maturing, low amylose rice variety with a medium to short culm, developed by Gyeonggi-Do Agricultural Research & Extension Services, Hwaseong, Korea in 2016. ‘Gawagi1’ was derived from the cross between ‘Baegjinju’ and ‘Sangmibyeo’ in 2004. Heading date was 4th of August 15 day earlier than ‘Baegjinju’ in Gyeonggido. The culm length was 67 cm. It had 15 panicles per hill and 104 spikelets per panicle. It is a medium-grain variety whose 1,000 grains weight of brown rice is 19.3 g. The protein content of milled rice was 6.3%, which is higher than that of ‘Baegjinju’ and its amylose content was 8.2% which is lower than that of ‘Baegjinju’. Its milling ratio is 75.5%, which is higher than that of ‘Baegjinju’. The yield of milled rice was 4.99 MT/ha under the standard cultivation practices at the local adaptability tests in 3 regions from 2014 to 2016. ‘Gawagi1’ is highly adaptable to Gyeonggido, especially to the northern region of Han River. (Registration No. 7280)

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rice rice breeding rice variety low amylose Gawagi1