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兴津和宫川早熟温州蜜柑(Citrus unshiu Marc)分别嫁接14种和10种砧木,从中选出早期产量高、优质、耐寒、不同矮化程度的优良砧穗组合.在南京经五年试验表明:枳砧、宜昌橙砧和特洛亚枳橙砧均具有苗圃性能佳、早结性好、早期产量高、成熟早、耐寒的特点;且枳砧含糖量及含酸量均较高,耐湿,综合表现较好.宜昌橙砧和特洛亚枳橙砧的糖酸比高,耐旱,分别表现矮化和半乔化。蟹橙砧表现乔化、耐旱,较耐寒,早期产量高,成熟较迟,糖酸比较低,品质较差。
Xingjin and Gongrusuoshi (Citrus unshiu Marc) were grafted 14 and 10 kinds of rootstocks, respectively, from the early selection of high yield, high quality, cold tolerance, different dwarfing good scion combinations in Nanjing after five years of tests showed : Trifoliate anvil, Yichang orange anvil and Trolli orange anvil have good nursery performance, early knot good, early high yield, early maturity, cold tolerance; and Trifoliate angelica content and high acid content, Moisture resistance and good overall performance.The Yichang orange anvil and Trollium anisopliae had higher ratio of sugar to acid and drought tolerance than that of dwarf and semi-apex. Crab orange anvil performance Qiao, drought, cold, early high yield, late maturity, sugar and acid is relatively low, poor quality.