벼 초다수 총체 사료용 신품종 ‘녹양’

• Published in: Korean journal of breeding Vol. 43; no. 6; pp. 519 - 523
• Main Authors: 양창인(Chang-Ihn Yang), 김홍열(Hong-Yeol Kim), 이점호(Jeom-Ho Lee), 최용환(Yong-Hwan Choi), 이규성(Gyu-Sung Lee), 이상복(Sang-Bok Lee), 최임수(Im-Soo Choi), 정오영(O-Young Jung), 황흥구(Hung-Goo Hwang), 신영섭(Young-Seoup Shin), 김명기(Myeong-Ki Kim), 김연규(Kim Yeon-Gyu), 전용희(Yong-Hee Jeon), 백진수(Jin-Soo Paek), 양세준(Sae-Jun Yang), 오명규(Myeong-Gyu O), 이영태(Young-Tae Lee)
• Format: Journal Article
• Language: Korean
• Published: 한국육종학회 30.12.2011; The Korean Breeding Society
• Subjects: 농학; Rice breeding; Whole crop silage rice; Silage; Nokyang; Rice
• ISSN: 0250-3360; 2287-5174

녹양'은 초다수 총체사료용 벼 품종을 육성하기 위하여 1996년 하계에 국제미작연구소에서 다수성인 용문벼를 모본으로하고 신초형 IR67396-16-3-3-1을 부본으로 교배하여 계통육종법에 의하여 육성한 품종으로, 2006년 12월에 직무육성신픔종선정위원회에서 국가목록등재품종으로 선정됨과 동시에 '녹양'으로 명명하였으며, 지역적응시험 결과는 다음과 같다. 1. '녹양'의 출수기는 보통기 재배에서 8월16일로 '다산벼' 보다 5일 정도 늦은 중만생종이다. "Nokyang', a new high biomass yield and whole crop silage rice (Oriza sativa L.) cultivar, was developed by the rice breeding team of National Institute of Crop Science, RDA, Suwon, Korea, during the period from 1996 to 2006 and released in 2007. It was derived from a cross between Yongmoonbyeo/IR67396-16-3-3-1. This cultivar has about 130 days of growth duration from seeding to heading and is tolerance to lodging with erect pubescent leaves, semidwarf (culm length 78 cm) and thick culm. This cultivar has less tillers per hill and more spikelet numbers per panicle than Dasanbyeo. 'Nokyang' has wide and stay green leaf compared other Tongil-type varieties. This new variety is resistant to grain shattering and to some disease including bacterial leaf blight and stripe virus. This variety has good qualities for whole crop silage with high TDN (Total Digestive Nutrient) yield and low NDF (Neutral Detergent Fiber) and low ADF (Acid Detergent Fiber) and high RFV (Relative Feed Value) compared to common high grain yield varieties. The biomass and TDN yield performance of 'Nokyang' is 1,652 MT/ha, 9.9 MT/ha, individually in local adaptability test for three years. 'Nokyang' is adaptable to central plain area, south-eastern plain area of Korea.