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玉米单交种嫩玉一号,是黑龙江省嫩江地区良种场育成的。1972年引入布特哈旗试种,表现早熟、高产、稳产、适应性强。1977年通过鉴定评选,被定为布特哈旗玉米当家品种。1980年推广面积达15万亩,岗坡地、甸子地种植均表现增产,深受群众欢迎。嫩玉一号属半硬粒型,中早熟,生育期105天,需活动积温2,100度。该品种幼苗较弱,生长慢,拔节后迅速生长,株高185厘米左右,株型较收敛,茎秆较细而坚硬,穗位70～80厘米,果穗圆锥形,长16
Nongniao corn hybrids on the 1st, Nengjiang Heilongjiang Province is a breeding ground. Introduced in 1972 Butt flag trials, the performance of early maturity, high yield, stable yield, strong adaptability. In 1977 through the appraisal, was designated as Bouthaqi maize headed varieties. 1980 to promote an area of 15 hectares, Kong hillside, Dianzi planted to increase production, welcomed by the masses. Nanyu is a semi-hard grain type, in the premature, the growth period of 105 days, the need to active accumulated temperature of 2,100 degrees. The seedling of this species is weak, slow growth, rapid growth after jointing, plant height of about 185 cm, the plant type more convergence, the stem thinner and harder, spike 70-80 cm, conical ear, length 16