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山东莱州市种苗研究所培育的玉米新品种——西玉3号,创连片大面积高产新记录。该品种已被农业部和山东省定为重点推广品种。 西玉3号是育种专家张学信培育成的。他先后汇集玉米材料万余份,经过上百次的组配选育,以478—31系做母本与自选系502—1331—196做父本组配,育成了株型高度紧凑、耐密植性强、矮秆大穗、雌穗分化
Laizhou City, Shandong Institute of seedling cultivated new varieties of corn - Xiyu 3, a large area of high yield new record. The variety has been the Ministry of Agriculture and Shandong Province as a key promotion varieties. Xiyu 3 breeding experts Zhang Xuesheng bred into. He has collected more than 10,000 copies of corn materials, after hundreds of combinations breeding, to 478-31 Department of the mother and the optional line 502-1331-196 parenting team, bred into a highly compact plant type, close tolerance Strong, dwarf big spike, ear differentiation