山东省莱州市西由镇种子公司最近选育成功了一种新的玉米杂交种——西玉5号。该品种具有品质好、抗病力强、高抗倒伏、活秆成熟和大穗高产等显著优点。生育期92天,在一般栽培管理条件下,播种后46天即可进入抽雄期。叶片上冲而挺立,总叶片数为20片,株高260厘米左右,属中秆型。株型紧凑,茎秆粗壮,根系发达,高抗倒伏。果穗内外熟相一致,大穗大粒,穗型呈圆筒状,穗 Recently, the seed breeding company of Xiyu Town of Laizhou City, Shandong Province, succeeded in breeding a new hybrid corn variety Xiyu No.5. The variety has the advantages of good quality, strong disease resistance, high lodging resistance, mature mature stalk and big ears and high yield. Growth period of 92 days, under the general cultivation and management conditions, 46 days after sowing into the tasseling period. The leaves on the red and stand up, the total number of leaves to 20, about 260 cm in height, is in the stalk type. Compact plant type, stem sturdy, developed root system, high lodging resistance. Ear inside and outside the same phase, big big grain, panicle was cylindrical, spike