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【目的】选育桃优良新品种以丰富桃种质资源,使之更加优质和多样化,从而提高果农收益。【方法】采用芽变选种的方法,从燕红的芽变中选育出优质中熟桃新品种‘谷红1号’。【结果】该品种树势强,树姿半开张,花粉多,丰产性强;平均单果重200.0g,最大果重650.0g;果面全红,着紫红色,果肉白色、皮下红色素多,硬溶质、风味甜,粘核。可溶性固形物含量13%以上。果实发育期91d,在北京地区7月中下旬成熟,【结论】该品种具有较好的商品价值和市场前景,适合北京地区栽培。
【Objective】 Breeding peach new varieties to enrich peach germplasm resources, making it more quality and diversification, thereby enhancing the income of farmers. 【Method】 A new variety “Guhong 1” was cultivated in the bud of Yanhong by using the method of bud mutation selection. 【Result】 The tree species was strong, the tree position was semi-open, the pollen was more and the yield was higher. The average fruit weight was 200.0g and the maximum fruit weight was 650.0g. The fruit surface was red, purple, white flesh, Hard solute, sweet flavor, sticky core. Soluble solids content of 13% or more. The fruit developmental period was 91d and matured in mid- and late July in Beijing. 【Conclusion】 This variety has good commercial value and market prospect, suitable for cultivation in Beijing.