조숙 내도복 다수성 추파용 총체귀리 품종 ‘중모2501’

• Published in: Korean journal of breeding Vol. 49; no. 2; pp. 80 - 86
• Main Authors: 한옥규(Ouk-Kyu Han), 박태일(Tae-Il Park), 박형호(Hyung-Ho Park), 박기훈(Ki-Hun Park), 오영진(Young-Jin Oh), 김기종(Kee-Jong Kim), 주정일(Jung-Il Ju), 장영직(Young-Jik Jang), 박남건(Nam-Geon Park), 김대욱(Dea-Wook Kim), 구자환(Ja-Hwan Ku), 권순종(Soon-Jong Kweon), 안종웅(Jong-Woong Ahn)
• Format: Journal Article
• Language: Korean
• Published: 한국육종학회 01.06.2017; The Korean Breeding Society
• Subjects: 농학; Forage; Jungmo2501; Winter type; Oat; Cultivar
• ISSN: 0250-3360; 2287-5174
• DOI: 10.9787/KJBS.2017.49.2.80

‘Jungmo2501’ (Avena sativa L.), a winter oat for forage use, was developed by the breeding team at the National Institute of Crop Science, RDA in 2010. The following is the characteristics of ‘Jungmo2501’ that is characterized as light green leaf, yellow brown culm and whitish yellow grain. The heading date of ‘Jungmo2501’ was about 3 days earlier than that of check cultivar ‘Samhan’(May 7 and May 10, respectively). Its plant height was 11 cm longer than 103 cm of the check, and the leaf blade ratio of aerial parts was 26 % higher than the check (11.8% and 9.4%, respectively). The cold tolerance, resistance to lodging and wet injury of ‘Jungmo2501’ were similar to those of the check. The average forage dry matter yield of ‘Jungmo2501’ harvested at milk-ripe stage was 5% higher than the check (15.5 ton ha -1 and 14.7 ton ha -1 , respectively). ‘Jungmo2501’ was higher than the check in terms of protein content (6.6% and 5.9%, respectively), neutral detergent fiber (58.5% and 57.6%, respectively), and acid detergent fiber (34.5% and 32.1%, respectively), while total digestible nutrients was lower than the check (61.6% and 63.6%, respectively), and TDN yield was 0.37 ton ha -1 more than that of the check (9.71 ton ha -1 and 9.34 ton ha -1 , respectively). The silage grade of ‘Jungmo2501’ estimated by Flig score showed level Ⅱ, meaning good quality. Fall sowing cropping of ‘Jun