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掖单13号是山东省莱州市农科院玉米所于1988年以478自交系做母本,丹340自交系做父本杂交育成的。该品种已被上海、北京、天津、山东、湖南等省市审(认)定。 一、特征特性 掖单13号幼苗叶鞘紫色,叶片紫绿色,株型紧凑;株高220(套种)—250(单种)厘米左右,茎粗2.4—3.1厘米,叶数21片;穗位高85厘米,穗长20厘米左右,穗行16—20行,行粒数35—40粒,穗粒
Yedang No. 13 is Laizhou Academy of Agricultural Sciences, Shandong Province, Maize Institute in 1988 to 478 inbred lines as the female parent, Dan 340 inbred lines father made hybrid breeding. The variety has been Shanghai, Beijing, Tianjin, Shandong, Hunan and other provinces (recognized) set. First, the characteristics and characteristics Yedan No. 13 seedling leaf sheath purple, leaves purple green, compact plant type; plant height 220 (intercropping) -250 (single) cm, stem diameter 2.4-3.1 cm, the number of leaves 21; ear height 85 cm, spike length of about 20 cm, rows of 16-20 lines, the number of rows 35-40 grains, grains