Bibliographic Details
| Title: |
'Youho', A New Forage Barley Cultivar with Ruminant-Palatable Hood Spike Type and Non-Scatteredness. |
| Authors: |
Tae-Il Park1 parktl@korea.kr, Jae-Hwan Seo2, Ouk-Kyu Han1, Kyeong-Hun Kim1, Ki-Hun Park3, Young-Jin Oh1, Jae-Seong Choi1, Jong-Chul Park1, Hyoung-Ho Park4, Hong-Sik Kim3, Jung-Gon Kim1, Tae-Hwa Song1, Won-Ho Kim5, Nam-Geon Park6, Jae-Hyun Jeung7, Jung-Il Ju8, Soo-Yong Kim9, Dae-Ho Kim10 |
| Source: |
Korean Journal of Breeding Science. 2011, Vol. 43 Issue 3, p190-195. 6p. |
| Subject Terms: |
*BARLEY varieties, *FORAGE plant varieties, *CULTIVARS, *CROP science |
| Geographic Terms: |
KOREA |
| Abstract: |
'Youho' (Hordeum vulgare L.), a new ruminant-palatable forage barley cultivar, was developed by the breeding team at the Department of Rice and Winter Cereal Crop, National Institute of Crop Science, RDA in 2008. It was derived from the cross between 'Suwon339' and 'Suwon355'. Among the cross made in 1999, a promising line, SB992047-B-B-B-6-2, showed good characteristics in potential forage yield in the yield trial tested at Iksan from 2005 to 2006. In 2007, it was designated as 'Iksan431' and placed in regional yield trials at eight locations in Korea for two years from 2007 to 2008, and was released as the name of 'Youho'. It has the growth habit of group II, erect plant type, green leaf and hood spike. Its average heading and maturing dates were on Apr. 24 and May 26, respectively, which are similar to check cultivar 'Yuyeon'. 'Youho' also showed weaker winter hardiness, but better resistance to lodging, shattering and BaYMV than those of check cultivar. It showed higher crude protein content, grade of silage quality than those of check cultivar. The average forage dry matter yield in the regional yield trial was about 14.1, 10.9 MT ha-1 in upland and paddy field, respectively, which were 1% to 4% lower than that of the check cultivar. This cultivar would be suitable for the area whose daily minimum temperature was above -8°C in January in Korean peninsula. [ABSTRACT FROM AUTHOR] |
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