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大豆新品种83—MF40是由美国著名农学家斯托姆教授培育而成的,曾获美国农业部科技发明创造金奖。1990年4月经江苏省盐城市南洋珍稀品种引育场引繁科引种5.3亩。种植实践表明,该品种具有独特的适应性、抗逆性及丰产性,平均亩产437.6公斤。得到有关部门的高度评价。一、植株形态及生理特性。83—MF40大豆株高90厘米,茎秆粗壮,根系发达:主茎17节,有效分枝5—7个;叶呈椭圆形,色浓绿;花白色,茸毛灰色;单株结荚105—133个,每荚均为3—4粒,偶有5粒,荚熟褐色,不裂荚;籽粒椭圆形,大而富有光泽,犹如珍珠,千粒重达310克左右,比常规品种高33％以上;全生育期107天左右。春夏均可播种,对温光反应不敏感。
The new soybean variety 83-MF40 was cultivated by Professor Stomm, a famous American agronomist, and won the Gold Prize of USDA’s invention of science and technology. April 1990 by Yancheng City, Jiangsu Province, the rare species of lead farm cited Fan cited Section 5.3 acres. Planting practices show that the variety has a unique adaptability, resistance and high yield, the average yield of 437.6 kg. Be highly praised by relevant departments. First, plant morphology and physiological characteristics. 83-MF40 Soybean plant height of 90 cm, stem sturdy, root system developed: 17 main stems, effective branches 5-7; leaves oval, dark green; flowers white, hair gray; single plant pods 105- 133 per pod are 3-4 grain, occasionally 5, pods cooked brown, not cracked pod; oval-shaped, large and shiny, like pearl, 1000 grain weight of 310 grams, 33% higher than the conventional varieties The whole growth period of about 107 days. Spring and summer can be sown, insensitive to temperature and light.