小麦新品系89—1是老河口市二房营原种场于1988年从鄂恩一号变异单株中经系统选育而成的一个高产稳产、综合抗病性较好、适宜性强的优良小麦品种。经多年试验和大田种植,表现较好,现已累计推广种植50000多公顷,深受农户欢迎。1996年老河口市种植,17200公顷,占小麦总面积85.3%,逐步取代了原当家品种宜宾一号。依据调查和观察,89—1与宜宾一号相比有以下四大优点。1.稳产高产。小麦新品系89—1无论是小区试验和大田种植都比宜宾一号增产。1994—1996年老河口市二房营原种场试验结果,平均产量每公顷5415公斤,比对照宜宾一号增产1290公斤,增率31.22%。1996年已被老河口市列为小麦当家品种。在全市推广。1997年该 Wheat new line 89-1 is Laohekou Erfangying original seedling farm in 1988 from E’en No.1 mutants in the system by breeding a high yield and stability, good overall resistance, good suitability Wheat varieties. After many years of experiments and field planting, the performance is better. Now it has been popularized and planted more than 50,000 hectares, which is greatly welcomed by farmers. Laohekou City in 1996 planted 17,200 hectares, accounting for 85.3% of the total area of ​​wheat, and gradually replaced the original Yibin No.1 variety. Based on the survey and observation, 89-1 has the following four advantages compared with Yibin No.1. 1. Stable and high yield. Wheat new line 89-1 both plot test and field planting than Yibin No.1 yield. 1994-1996 Laohekou Erfangying original seedling field test results, the average yield of 5415 kilograms per hectare, compared with the control Yibin an increase of 1290 kilograms, an increase of 31.22%. 1996 Laohekou City has been listed as wheat headed varieties. In the city to promote. The year 1997