친환경 발아현미 생산에 적합한 병 저항성 및 생산성이 우수한 벼 품종선발 |
오세관 ( Sea Kwan Oh1 ) , 천금수 ( Geum Su Cheon ) , 이정희 ( Jeong Heui Lee ) , 이동현 ( Dong Hyun Lee ) |
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Investigation on Disease Incidence and Yield of Rice Cultivars for Use in Processing of Eco-friendly-grown Germinated Brown Rice |
Sea-Kwan Oh1, Geum Su Cheon, Jeong Heui Lee1 and Dong-Hyun Lee* |
Misillan Ltd, Gokseong 516-803, Korea 1Rice Research Div, National Institute of Crop Science, Rural Development Administration, Suwon 441-857, Korea |
Received: October 10, 2012 Revised: December 04, 2012 Accepted: December 07, 2012 |
Abstract |
In order to select the optimum rice cultivars for the use in processing of eco-friendly-grown germinated brown rice (GBR), disease incidences and yields in rice cultivars bred in National Institute of Crop Science were investigated in eco-friendly paddy fields (Gokseong, Jeonnam Province, Korea) during the years 2009? 2011. The incidences of rice sheath blight and blast on the cultivar Samgwang were higher than those on one reference cultivar Chucheong, but much lower than those on the other reference cultivar Gosihikkali. The cultivars Keunnun and Haiami selected as special rices showed disease incidences and yields similar to the reference rice cultivars Chucheong and Gosihikkali. These results indicated that the cultivars Samkwang, Keunnun, and Haiami can be selected as rice cultivars for the use of in processing of eco-friendly grown GBR because their disease incidences and yields in Gokseong may be similar to the reference cultivars. |
Key Words:
Disease incidences, Germinated brown rice, Yield |
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