论文部分内容阅读
承玉18玉米杂交种由承德裕丰种业有限公司选育而成,经河北、河南、陕西等五省审定。我所于2011年引进种植,进行了两年多点试验,表现出高产、稳产、抗病、不秃尖、多抗、适应性广等特点,在我市春、夏播极具推广价值。1品种特征特性生育期100～125d。幼苗绿色,基鞘紫色,全株21片叶,叶片外卷、上冲、成株株型紧凑。株高2.25m,穗位0.98m。雄穗分枝多,护颖绿色,花药浅紫色,雌穗
Chengyu 18 Maize hybrids were bred from Chengde Yufeng Seed Co., Ltd. and approved by five provinces including Hebei, Henan and Shaanxi. I introduced the plantation in 2011 and conducted more than two years of experiments to show that it has the characteristics of high yield, stable yield, disease resistance, no baldness, multiple resistance and wide adaptability. It is very popular in spring and summer in our city. A variety of characteristic characteristics Growth period of 100 ~ 125d. Seedling green, basal sheath purple, whole plant 21 leaves, leaves outside the volume, on the red, compact plant type. Plant height 2.25m, ear location 0.98m. More branches tassel, care Ying green, light purple anther, ear