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- Title
A New Mid-late Maturing Rice Variety, 'Honong' with High-Quality and Multiple Disease Resistance.
- Authors
Ki-Young Kim; Mun-Sik Shin; Jae-Kwon Ko; Jeong-Kwon Nam; Ki-Yong Ha; Man-Gee Baek; Jong-Cheol Ko; Bo-Kyeong Kim; Hyun-Su Park; Woon-Chul Shin; Hyun-Jung Kang; Jin-Il Choung; Woo-Jae Kim; Young-Jun Mo; Jung-Gon Kim
- Abstract
'Honong' is a new japonica rice variety developed and registered by the rice breeding team of Department of Rice and Winter Cereal Crop, NICS, RDA in 2009. This variety was derived from mutagen MNU (N-methyl-N-nitrosourea) treatment on fertilized egg cells of Unbong31. This variety has about 126 days growth duration from transplanting to harvesting in west-southern coast, Honam and Youngnam plain of Korea. It has 79 cm in culm length and is tolerant to lodging. In reaction to biotic and abiotic stresses, it show resistance to blast, bacterial blight pathogen races from K1 to K3 and stripe virus, but susceptible to other major diseases and insect pests. The milled rice of 'Honong' exhibits translucent, relatively clear non-glutinous endosperm and medium short grain. It has higher amylose content (20.3%) and lower protein content (6.3%), and good palatability of cooked rice compared with Nampyeong. The milled rice yield performance of this variety is about 5.44MT/ha in local adaptability test for three years. 'Honong' would be adaptable to west-southern coast, Honam and Youngnam plain of Korea.
- Subjects
HONAM Region (Korea); KOREA; RICE varieties; PLANT breeding; MUTAGENS; RICE disease &; pest resistance; CROP yields
- Publication
Korean Journal of Breeding Science, 2010, Vol 42, Issue 3, p252
- ISSN
0250-3360
- Publication type
Article