중만생 고품질 내도복 내병성 벼 품종 ‘영호진미’
‘Yeonghojinmi’: High Grain Quality, Multiple Disease Resistance, and Mid-late Rice Cultivar
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Recently, concerns have been voiced about the potentially serious effects on agriculture by the global temperature change and global warming that causes the decreasing yield and grain quality. To cope with this situation, the rice breeding team of Department of Functional Crop, NICS, RDA in 2009 released a new rice cultivar ‘Yeonghojinmi’ which is resistant to bacterial blight, and rice stripe virus. The anther culture method was employed for the development of this cultivar which is derived from a cross between ‘Hitomebore’ and ‘Junambyeo’. Heading date of ‘Yeonghojinmi’ is August 21st as mid-late maturing ecotype. In the major agronomic characteristics of ‘Yeonghojinmi’, number of spikelet/panicle was slightly low while 1,000 grain weight of brown rice was heavy as 22.2 g compared with that of ‘Nampyeongbyeo’. The grain appearance was cleared, and palatability and other items were better than those of ‘Nampyeongbyeo’ in panel test of cooked rice. The milled rice yield of ‘Yeonghojinmi’is 5.44 MT/ha, 4.40 MT/ha and 5.04 MT/ha at the ordinary transplanting, double-crop system, and late transplanting of the local adaptability test, respectively. Thus, ‘Yeonghojinmi’ would be a suitable cultivar to the southern plain area.
Abstract
Recently, concerns have been voiced about the potentially serious effects on agriculture by the global temperature change and global warming that causes the decreasing yield and grain quality. To cope with this situation, the rice breeding team of Department of Functional Crop, NICS, RDA in 2009 released a new rice cultivar ‘Yeonghojinmi’ which is resistant to bacterial blight, and rice stripe virus. The anther culture method was employed for the development of this cultivar which is derived from a cross between ‘Hitomebore’ and ‘Junambyeo’. Heading date of ‘Yeonghojinmi’ is August 21st as mid-late maturing ecotype. In the major agronomic characteristics of ‘Yeonghojinmi’, number of spikelet/panicle was slightly low while 1,000 grain weight of brown rice was heavy as 22.2 g compared with that of ‘Nampyeongbyeo’. The grain appearance was cleared, and palatability and other items were better than those of ‘Nampyeongbyeo’ in panel test of cooked rice. The milled rice yield of ‘Yeonghojinmi’is 5.44 MT/ha, 4.40 MT/ha and 5.04 MT/ha at the ordinary transplanting, double-crop system, and late transplanting of the local adaptability test, respectively. Thus, ‘Yeonghojinmi’ would be a suitable cultivar to the southern plain area.
참고문헌 (8)
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