矮单88是河北省农科院粮油所,于1981年育成的矮秆玉米单交种,其母本是冀69、父本是冀159。矮单88于1982年引进邢台县,于1983进行开发研究,经多年试验、示范表现良好。一、高产稳产在1982年的小区试验中,矮单88亩产459公斤,同京早7号产量相近。1983—1984年的大区对比试验中,结果(表1)表明:在暴雨袭击的情况下,矮单88仍然直立,亩产均在550公斤以上,比京早7号增产33%以 Shortyou 88 is a grain and oil institute of Hebei Academy of Agricultural Sciences, bred in 1981 dwarf corn single cross, the mother is Ji 69, the parent is Ji 159. Short single 88 was introduced in Xingtai County in 1982, in 1983 to carry out research and development, after many years of tests, demonstration of good performance. First, high and stable yield In 1982, the plot test, short a single yield of 459 kg of 88 mu, with Beijing early on the 7th output is similar. In the 1983-1984 comparative study of large areas, the results (Table 1) show that in the case of heavy rains, the short single 88 remained upright with a per-mu yield of more than 550 kg, an increase of 33% over that of early Beijing