论文部分内容阅读
大豆良种78—17(定名“宁镇1号”),它是江苏省农科院和镇江地区农科所协作,由1138—2×比松第二代群体经多年选育而成的.据在太湖、嘉善等地较大面积(70多亩)试种,平均亩产342斤.该品种株型收敛,株高50～55厘米,主茎10节,茎粗约0.6厘米,结英高度15厘米.分枝较少,叶椭圆形,花紫色,亚有限习性.不裂荚,较抗花叶病,耐阴、耐湿,喜肥水.在肥沃地上种植,更能发挥其增产潜力,全生育期100～108天.
Soybean elite 78-17 (named “Ningzhen 1”), which is the Agricultural Science Academy of Jiangsu Province and Zhenjiang Agricultural Cooperatives, from 1138-2 × Bison second generation of the group after years of breeding according to In Taihu Lake, Jiashan and other places a large area (70 acres) trial planting, average yield 342 jins. The variety plant type convergence, plant height 50 to 55 cm, the main stem 10, stem diameter of about 0.6 cm, junction height 15 cm. Branches less, oval leaves, purple flowers, sub-limited habits. Not cracked pods, more resistant to mosaic disease, shade tolerance, moisture resistance, hi fertilizer. Growing on fertile ground, more to play its production potential, the whole Growth period of 100 to 108 days.