줄무늬잎마름병에 강한 벼 조생 고품질 중간모본 ‘중모1008호’

A New Early-Maturing Rice Intermediate Parent with Rice Stripe Virus Resistance and High Grain Quality, ‘Jungmo1008’

‘Jungmo1008’ is a new japonica rice intermediate parent developed from the cross between high yielding ‘Iksan451’ and cold tolerant ‘Sangju21’ by the rice breeding team of Department of Rice and Winter Cereal Crop, NICS, RDA in 2009. This cultivar has about 113 days of growth duration from transplanting to harvesting in northern plain, northern and southern mid-mountainous area of Korea. This cultivar is about 73 cm in culm length and tolerant to lodging. ‘Jungmo1008’ is resistant to rice stripe virus, but susceptible to bacterial blight and insect pests. The milled rice of ‘Jungmo1008’ exhibits translucent, relatively clear non-glutinous endosperm and medium short grain. Compared to ‘Odaebyeo’, it has similar amylose content (18.6%), lower protein content (6.7%), and similar palatability of cooked rice. The milled rice yield performance of this cultivar is about 5.60 MT/ha in local adaptability test. ‘Jungmo1008’ would be adaptable for ordinary transplanting in northern plain, mid-mountainous and southern mountainous area of Korea.