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沪麦8号(81—66)为上海市农科院作物所育成的二棱皮大麦新品种,是粮、饲、酒兼用品种,该品种比推广的沪麦4号,具有抗黄花叶病,轻感条纹病,耐肥抗倒,耐寒性强,千粒重高和丰产性、适应性好等优点。属弱半冬型中熟品种。一、经过 1984年秋播,引入沪麦8号(81—66)原种15公斤,试种1.3亩,分布5个乡镇种植。以淀东镇推广面积最大,增产效益最高。1985年秋播,淀东镇扩大种植35亩。1986年夏收平均亩产361.4公斤,较当家品种沪麦4号平均亩产293.1公斤增产23.3%。最高亩产达405公斤,较沪麦4号增产3成以上。1986年秋播,全镇扩大种植313亩。平均亩产298.1公斤,较沪麦4号平均亩产239.8公斤,增产24.3%。1987年又扩大种植6701亩,占全镇大麦面积的48.2%。另外从上海市农科院调进原种70公斤,作种子田用种。
Shanghai wheat on the 8th (81-66) for the Shanghai Academy of Agricultural Sciences crop bred new varieties of barley, is a grain, feed and wine varieties, the variety than the promotion of Shanghai wheat 4, with resistance to yellow mosaic disease , Light stripe disease, resistance to lodging, cold hardiness, grain weight and high yield, good adaptability and so on. Is a weak semi-winter type of mature varieties. First, after the 1984 autumn broadcast, the introduction of Shanghai Mai 8 (81-66) of the original species of 15 kg, 1.3 mu of cultivated, distribution of 5 township planting. Dandong town to promote the largest area, the highest yield increase. Autumn sowing in 1985, expanding the town of Dongdong planting 35 acres. In the summer of 1986, the average yield per mu was 361.4 kg, an increase of 23.3% over the average cultivar, Shanghai Wheat No. 4, with an average yield of 293.1 kg. The highest yield of 405 kilograms, more than 40% increase in Shanghai Mai Mai. Autumn 1986 broadcast, the town expanded planting of 313 acres. The average yield per mu is 298.1 kilograms, which is 239.8 kilograms more than the average number of mu of Shanghai Humai 4, an increase of 24.3%. In 1987, 6701 acres were expanded to expand, accounting for 48.2% of the town’s barley area. Another from the Shanghai Academy of Agricultural Sciences into the original 70 kg, seed for seed.