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20.推广面积最大的花培品种北京市农科院以(洛夫林18×5238—036)F_1×红良4号F_1的花粉,采用花培育种新技术,育成了推广面积最大的冬小麦花培新品种京花1号。在北京地区,京花1号的生育期为260天左右。顶芒,白壳白粒,多花多实,穗呈方柱形。综合性状好,分蘖力强,成穗率高,适应性广。高抗条、叶、秆锈病和白粉病。该品种省水、省肥、省种、省工,深
20. Promote the largest flower cultivars Beijing Academy of Agricultural Sciences (Lovrin 18 × 5238-036) F_1 × red good F_1 pollen, the use of new techniques of flower cultivation, bred into the promotion of the largest winter wheat flower Pei new varieties of flowers on the 1st. In Beijing, the growth of Jinghua 1 is about 260 days. Top Mang, white shell white, more flowers and more real, spike was square columnar. Good overall traits, strong tillering ability, high ear rate, wide adaptability. High resistance bar, leaf, stem rust and powdery mildew. The variety of water, fertilizer, provincial species, provincial workers, deep