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A New High Biomass Yield and Whole Crop Silage Rice Cultivar 'Nokyang'  

Yang, Chang-Ihn (National Institute of Crop Science, RDA)
Kim, Hong-Yeol (National Institute of Crop Science, RDA)
Lee, Jeom-Ho (National Institute of Crop Science, RDA)
Choi, Yong-Hwan (National Institute of Crop Science, RDA)
Lee, Gyu-Sung (National Institute of Crop Science, RDA)
Lee, Sang-Bok (National Institute of Crop Science, RDA)
Choi, Im-Soo (National Institute of Crop Science, RDA)
Jung, O-Young (National Institute of Crop Science, RDA)
Hwang, Hung-Goo (National Institute of Crop Science, RDA)
Shin, Young-Seoup (National Institute of Crop Science, RDA)
Kim, Myeong-Ki (National Institute of Crop Science, RDA)
Kim, Yeon-Gyu (National Institute of Crop Science, RDA)
Jeon, Yong-Hee (National Institute of Crop Science, RDA)
Paek, Jin-Soo (National Institute of Crop Science, RDA)
Yang, Sae-Jun (National Institute of Crop Science, RDA)
O, Myeong-Gyu (National Institute of Crop Science, RDA)
Lee, Young-Tae (National Institute of Crop Science, RDA)
Publication Information
Korean Journal of Breeding Science / v.43, no.6, 2011 , pp. 519-523 More about this Journal
Abstract
''Nokyang', a new high biomass yield and whole crop silage rice (Oriza sativa L.) cultivar, was developed by the rice breeding team of National Institute of Crop Science, RDA, Suwon, Korea, during the period from 1996 to 2006 and released in 2007. It was derived from a cross between Yongmoonbyeo/IR67396-16-3-3-1. This cultivar has about 130 days of growth duration from seeding to heading and is tolerance to lodging with erect pubescent leaves, semidwarf (culm length 78 cm) and thick culm. This cultivar has less tillers per hill and more spikelet numbers per panicle than Dasanbyeo. 'Nokyang' has wide and stay green leaf compared other Tongil-type varieties. This new variety is resistant to grain shattering and to some disease including bacterial leaf blight and stripe virus. This variety has good qualities for whole crop silage with high TDN (Total Digestive Nutrient) yield and low NDF (Neutral Detergent Fiber) and low ADF (Acid Detergent Fiber) and high RFV (Relative Feed Value) compared to common high grain yield varieties. The biomass and TDN yield performance of 'Nokyang' is 1,652 MT/ha, 9.9 MT/ha, individually in local adaptability test for three years. 'Nokyang' is adaptable to central plain area, south-eastern plain area of Korea.
Keywords
Rice; Rice breeding; Whole crop silage rice; Silage; Nokyang;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Choi YG, Kim MK, Moon HP, Choi SY, Jun BT, Chung KH. 1997. A New High Yielding, Disease Resistant and Lodging Tolerant Rice Cultivar 'Dasanbyeo'. RDA. J. Crop Sci. 39(1):68-75.
2 Moon HP, Choi YG, Hwang HG, Chung KH, Lee JH, Kim MK, Jun BT, Choi SY, Hwang KH. 2003. A new high-yielding and lodging tolerant rice cultivar Andabyeo. Kor. J. Breed. Sci. 35:187-188.
3 Rural Development Administration. 2003a. 2003 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop. pp.27-72.
4 Rural Development Administration. 2004a. 2004 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop. pp.27-72.
5 Rural Development Administration. 2005a. 2005 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop. pp.27-72.
6 Rural Development Administration. 2006a. 2006 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop. pp.27-70.
7 Rural Development Administration. 2003b. 2003 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop. pp.11-167.
8 Rural Development Administration. 2004b. 2004 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop. pp.9-161.
9 Rural Development Administration. 2005b. 2005 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop. pp.9-167.
10 Rural Development Administration. 2006b. 2006 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop. pp.9-169.
11 Rural Development Administration. 2007. 2006 Committee Report to select new variety of job accomplishment in agricultural crop. pp.173-180.