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http://dx.doi.org/10.5333/KGFS.2013.33.1.1

Growth Characteristics and Productivity of Single Cross Maize Hybrid for Grain, 'Andaok'  

Son, Beom Young (National Institute of Crop Science, RDA)
Baek, Seong Bum (National Institute of Crop Science, RDA)
Kim, Jung Tae (National Institute of Crop Science, RDA)
Lee, Jin Seok (National Institute of Crop Science, RDA)
Ku, Ja Hwan (National Institute of Crop Science, RDA)
Kwon, Young Up (National Institute of Crop Science, RDA)
Huh, Chang Suk (Gyeongbuk Agricultural Research and Extension Services)
Park, Jong Yeol (Hongcheon Maize Experiment Station, Gangwon Agricultural Research and Extension Services)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.33, no.1, 2013 , pp. 1-5 More about this Journal
Abstract
Andaok, a new single cross variety, is a yellow dent maize hybrid (Zea mays L.) developed by the maize breeding team at the National Institute of Crop Science (NICS), RDA in 2011. This hybrid, which has a high yield of grain, was produced by crossing two inbred lines, KS161 and KS162. KS161 is the seed parent and KS162 is the pollen parent of Andaok. Silking date of Andaok is 3 days later than that of the check hybrid, Jangdaok. Plant height of Andaok is longer than that of Jangdaok. Ear numbers per 100 plants of Andaok is more than that of Jangdaok. Ear length of Andaok is shorter than that of Jangdaok. The weight of 100 seeds of Andaok is heavier than that of Jangdaok. It has moderate resistance to southern corn leaf blight (Bipolaris maydis), black streaked dwarf virus (BSDV) and corn borer. It has strong resistance to northern corn leaf blight (Exserohilum turcicum). It has resistance to lodging. Andaok was evaluated for its yield of grain at three locations from 2009 to 2011. The grain yield of Andaok was 7.80 ton/ha. Seed production of Andaok has gone well due to a good match during crossing between the seed parent, KS161, and the pollen parent, KS162, in Yeongwol.
Keywords
Maize; Crossing; Grain; Yield; Seed production;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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