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用复交系谱法选育成中籼稻中熟品种E164.该品种参加两年(1987～1988) 省区试,平均亩产481.5公斤,比对照密阳23平均亩增产10.7%;一年(1989) 省生产试验,平均亩产402.4公斤,比对照密阳23增产8.6%.株形优良,茎秆健壮,耐肥抗倒,分蘖力较强,穗大粒多,米质优,1985年参加省优质米评比,居参评20个籼稻优质米之首,1987年参加中国水稻研究所63个区试籼稻品种米质测定,名列第三.三年(1987～1989) 人工接病虫鉴定,中抗白叶枯病,抗至中抗稻瘟病和白背飞虱,高抗至抗褐稻虱;田间检查,纹枯病轻.表现为优质、高产、多抗品种类型.目前省内外正在加速开发利用,
The medium-indica medium-maturing cultivar E164 was bred by double crossbred genealogy method. The cultivars participated in the provincial trial for two years (1987 ~ 1988) with an average yield of 481.5 kg per mu, an increase of 10.7% over the control 23 average mu. Production test, the average yield per mu 402.4 kg, compared with the control Miryang 23 yield 8.6%. Excellent plant shape, stalks sturdy, resistant to lodging, strong tillering, spike large grain, high quality rice, in 1985 to participate in the province of high quality rice Appraisal, living in reference to the 20 indica rice quality first, in 1987 China Rice Research Institute 63 regional test indica rice varieties of rice quality determination, ranked third. Three years (1987 ~ 1989) Artificial identification of pests, anti-white Leaf blight, resistance to moderate resistance to rice blast and whitebacked planthopper, high resistance to brown planthopper; Field inspection, light blight, manifested as high quality, high yield, multi-resistant varieties types. At present, the province is accelerating the development and utilization ,