하이아미'는 필수 아미노산 함량 및 조성이 우수한 신소재를 육성할 목적으로 1998년 하계에 EMS를 처리한 진미벼에 5-methyltryptophan (5MT)을 처리하여 단백질 내성 후대 계통을 육성하고 줄무늬잎마름병에 저항성이고 다수성인 계화벼를 인공교배하여 SR24568을 부여하였다. 1999년 F1 18개체를 양성하여 꽃가루 배양을 실시하여 2001년 AC1 75개체를 육성하였다. AC2 세대부터 계통 선발법에 의해 주요 병해충 및 미질검정을
Haiami is a new Japonica rice variety developed from a cross between 'Jinmibyeo'TR treated with ethyl methane sulfonate (EMS) EMS and 5-methytryptophan, and 'Gyehwabyeo'in order to develop a new premium quality rice variety by a rice breeding team of National Institute of Crop Science, Rural Development Administration in 2008. This variety has about 138 days of growth duration from transplanting to harvesting in central plain area of Korea. The heading date of this vareity was on 15th, August. The 'Haiami'has good semi-elect plant type and resistant to lodging with strong culm. The number of panicles/hill of 'Haiami'is more than that of 'Hwaseongbyeo' This variety shows slow leaf senescence and considerable tolerance to viviparous germination. It is susceptible to leaf blast, bacterial blight, and insect pests, but resistance to rice stripe virus. The milled rice of this variety exhibited translucent, clear non-glutinous endosperm and short grain shape. The essential amino acid properties of 'Haiami'have more than 31% that of 'Hwaseongbyeo'in polished rice. This variety has premium palatability of cooked rice. The yield performance of this rice cultivar was about 5.38 MT/ha in milled rice in local adaptability test for three years from 2006 to 2008. 'Haiami'is adaptable to central and southern plain areas of Korea.