夏谷新品种“冀特4号鸟饲谷”的选育研究

SELECTION AND BREEDING OF A NEW SUMMER MILLET CULTIVATION“JITE 4 BIRD-FEEDING MILLET”

选用高产抗病的小黄谷为母本与抗倒伏的日本６０日作父本杂交，在杂种后代选择中，利用超亲优势，按照出口谷穗的标准，结合丰产性、定向性选择培育，迅速育成了高产创汇型夏谷新品种“冀特４号鸟饲谷”。该品种为黄谷黄米、绿苗、谷穗长纺锤型，刺毛短，谷码较紧，适合出口谷穗占８２．８％。

癓ittle Yellow Millet”,female parent which was a high yield and disease resistancevariety , was crossed with the lodging resistance male parent.“Japan 60 Days”.“Jite 4No. Bird-feeding Millet”-a high yield and suitable for exporting new summer millet cul-tivar,had been bred rapidly by the advantage of superparent,the standards of exportingspikes and directive selection and breeding among selecting the offsprings of hybrid. Thecultivar had a yellow husk and grain,green seedling,long spindle spike,short spiny hairand tighter spikele.82.8%of the spikes could meet the need of exporting.