The winter forage triticale (x Triticosecale Wittmack) cultivar ‘Onggoljin’ was developed in 2018 by Central Area Crop Breeding Division, the National Institute of Crop Science, Rural Development Administration, as a winter forage. ‘Onggoljin’ has green leaves with medium length and narrower blade width compared to ‘Joseong’. ‘Onggoljin’ has shorter length spikes, a slightly longer awn than ‘Joseong’, and it’s anther without anthocyanin color. The seeds of ‘Onggoljin’ was shorter in both length and thickness than those of ‘Joseong’, with a yellowish-brown grain coat color. The heading date of ‘Onggoljin’ was at April 23 nationwide on average, two days later than ‘Joseong’. It exhibits stronger winter hardness, and simmilar lodging and desease resistance compared to ‘Joseong’. The plant height of ‘Onggoljin’ was longer than that of ‘Joseong’, and its fresh matter yield and dry matter yield were 46.31 tons/ha and 15.75 tons/ha, respectively, representing 18% and 17% higher than ‘Joseong’. The forage quality characteristics of ‘Onggoljin’ at late milky stage were crude protein content of 6.2%, neutral detergent fiber content of 59.5%, acid detergent fiber content of 34.4%, and total digestible nutrients content of 61.8%, and the silage quality was grade 2. The grain yield of ‘Onggoljin’ was 6.57 tons per ha.

ABSTRACT
Ⅰ. 서론
Ⅱ. 재료 및 방법
    1. 육성경위
    2. 재배방법 및 농업적 특성 조사
    3. 조사료 생산성 및 사료가치 평가
Ⅲ. 결과 및 고찰
    1. 고유특성
    2. 출수기
    3. 조사료 수량구성요소
    4. 내재해성
    5. 조사료 생산성
    6. 사료가치
    7. 종실 생산성
Ⅳ. 요 약
Ⅴ. 사 사
Ⅵ. REFERENCES

• 구자환(국립식량과학원) | Ja-Hwan Ku (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 김정주(국립식량과학원) | Jeong-Ju Kim (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 라경윤(국립식량과학원) | Kyung-Yoon Ra (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 김근하(국립식량과학원) | Keun-Ha Kim (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 박명렬(국립식량과학원) | Myoung-Ryoul Park (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 김미정(국립식량과학원) | Mi-Jung Kim (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 이병규(국립식량과학원) | Byoung-Kyu Lee (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 박종호(국립식량과학원) | Jong-Ho Park (National Institute of Crop Science, RDA, Suwon 16429, Korea)
• 한옥규(국립한국농수산대학) | Ouk-Kyu Han (Korean National College of Agriculture and Fisheries, Jeonju 54874, Korea)
• 김수정(국립식량과학원) | Su-Jeong Kim (National Institute of Crop Science, RDA, Suwon 16429, Korea) Corresponding author