A New Italian Ryegrass Variety 'Kogreen' with an Early maturing and Cold-Tolerant in South Korea

摘要

To get good productivity and high feed value of forage, we develop to new Italian ryegrass (Lolitm multiflorum Lam.) 'Kogreen'.variety. In Suwon, heading date of 'Kogreen' was on May 3 but in Yonchun was on 8 May that was 2 day later than that of 'Florida 80' and dry matter yield is 12.7ton/ha, and had a good cold tolerance.