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桂龙早１ 号在龙眼大果型品种中表现早熟、早结、丰产、稳产，果大肉厚，品质优，适应性广，抗逆性强，通过无性繁殖系的一代、二代、三代移栽比较试验，其遗传性状稳定。在南宁３～４ 月开花，果实成熟期为７ 月中下旬。果实较耐贮藏，成熟果实在树上延迟１０～１５ 天采收，果实仍不霉烂，不退糖；单穗果重５００～１０００ 克，最大果穗１５００ 克；果大肉厚，品质优，可食率较高。果实大小均匀，外表美观，属于黄壳、干包大果型早熟品系。
Guilong as early as No. 1 in the longan fruit varieties in the performance of early maturity, early knot, high yield, stable yield, fruit flesh, good quality, wide adaptability, strong resistance, through asexual reproduction of the generation, the second generation, the third generation shift Planting comparative test, the genetic characteristics of stable. In April and April flowering in Nanning, fruit maturity for the mid to late July. Fruit is more resistant to storage, mature fruits in the tree delayed 10 to 15 days to harvest, the fruit is still not rotten, no withdrawal of sugar; single ear weight 500 ~ 1000 grams, the largest ear 1500 grams; fruit flesh, good quality, edible Higher rate. Fruit size uniform, beautiful appearance, belonging to the yellow shell, dry package large fruit type early maturing lines.