5个番石榴品种在南宁地区的引种试种初报

为给南宁地区引进番石榴优良品种并进行规模化推广栽培提供理论依据和技术支撑，对珍珠番石榴、西瓜番石榴、红宝石番石榴等5个番石榴品种的植株生长表现与植物学特征、农艺性状、果实品质性状进行了对比研究。结果表明，珍珠番石榴、红宝石番石榴、西瓜番石榴丰产稳产，口感酥脆、甜酸适宜，品质优，适合在南宁地区推广栽培；西瓜2号番石榴产量高，果肉嫩滑，口感好，但不耐储运；水晶无籽番石榴果肉酥脆，甜度适中，但产量低；因此，西瓜2号番石榴和水晶无籽番石榴不建议在南宁地区推广规模化栽培。

Preliminary report on five guava varieties introduced in nanning area

In order to provide theoretical basis and technical support for the introduction and large-scale cultivation of guava varieties in Nanning, the plant growth performance, botanical characteristics, agronomic characters and fruit quality of five guava varieties, including pearl guava, watermelon guava and Ruby guava, were compared. The results showed that the Pearl Guava, Ruby Guava and Watermelon Guava had high yield and stable yield, crisp taste, suitable sweet and sour taste and good quality, which were suitable for popularization and cultivation in Nanning area. Watermelon No. 2 guava has high yield, smooth flesh and good taste, but it can not be stored and transported. The crystal seedless guava has crisp flesh and moderate sweetness, but low yield. Therefore, it is not recommended to promote the large-scale cultivation of watermelon No.2 guava and crystal seedless guava in Nanning.