A New Smooth Awn Bailey Cultivar, 'Wooho' Suitable for Whole Crop Forage Use

摘要

A new barley (Hordeum Vulgare L.) cultivar 'Wooho' was developed by Honam National Agricultural Research Institute (HARI) in 2005. It had good forage characteristics (smooth awn) and showed high forage production in the 5 locations of paddy field. 'Wooho' was developed from the cross between SB87125 [Oweol//(SB77011)/SB79124 (Bengei/THagane/ Bunong) ///Y7213-SD607-CM67-Milyangl2] and SB83024 (1012.2-IB65/Ol//Samheung/Suwonl8-Gang) made in 1994. Subsequent selections were made throuhg bulked and pedigree selection methods. SB94104-B-B-B-B-79 was selected for smooth awn and agronomic performance in 2001 and placed in preliminary yield trial. In 2003, it was designated as 'Suwon 396' and performed regional yield trials. The average forage yield of 'Wooho' were 11.0 MT/ha and 10.9 MT/ha at May 20 and drought stage, respectively. The shattering rate of 'Wooho' was lower than that of 'Ol'. It showed superior forage quality to the check variety when harvest early drought stage. 'Wooho' would be recommended as a cultivar of barley for whole crop forage with smooth awn.