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1 亲本特征特性1.1 母本1.1.1 植物学特征幼苗叶鞘紫色,叶片中长较平整,叶色浓绿。成株穗下叶片较长、平展,穗上叶上冲、紧凑,顶叶3～4片直立,植株较繁茂健壮。茎秆韧性较好。株高180cm 左右,穗位90cm 左右,茎粗2.8cm,气生根发达。叶片数21～22片,雄穗分枝中等,花粉量大,护颖紫色,花药黄色,单株散粉时间8d 左右。雌穗花丝红色,果穗锥型。穗长15cm,穗行18～20行,行粒数35粒左右,穗轴白色,籽粒桔黄色,半马齿型,千粒重260g,个别籽粒上有紫纹。1.1.2 生物学特性在辽宁地区生育期为135d 左右,出苗至抽雄70d 左右,抽雄至散粉3～4d,散粉至吐丝2～3d,吐丝至成熟58d
1 The characteristics of the parents 1.1 The mother plant 1.1.1 Botanical characteristics Seedling leaf sheath purple, leaf length in the more smooth, dark green leaves. Leaves under the adult plant longer, flat, spike on the leaves on the red, compact, 3 to 4 top parietal erect, more robust and robust plants. Stalk toughness is better. Plant height of about 180cm, ear position 90cm, stem diameter 2.8cm, air root developed. Leaf number 21 to 22, tassel branches medium, large amount of pollen, retaining Ying purple, anthers yellow, scattered powder about 8d time. Eagles filigree, ear cone. Spike length 15cm, ear rows 18 to 20 lines, the number of rows around 35 grains, cob white, orange grain, semi-dentate, grain weight of 260g, individual grain purple pattern. 1.1.2 Biological characteristics In Liaoning Province, the growth period of about 135d, emergence to tasseled about 70d, tasseling to loose powder 3 ~ 4d, loose powder to silking 2 ~ 3d, silking to mature 58d