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波罗是华南三种外销鲜果之一。由于波罗植株生长势强健,适应性强,病虫害较少,经济价值高,特别适宜在新垦山地栽种。近年来,由于党的号召发展很快,已成为华南的重要果树之一。波罗原产于美洲热带地区。早在1594年,华南地区已有栽种(Lucas1943),不久即普遍传至广东、广西、台湾、福建、云南等地。华南栽种的波罗品种,良劣不一,品种命名混杂重复。这对了解我国波罗资源及外销部门来说,增加不少困难我们从1954年至1958年对华南波罗地方品种作了整理,兹初步报导如下:Ⅰ.工作过程和研究方法:
Polo is one of the three export fruits in South China. As Baltic plants grow strong, adaptable, less pests and diseases, high economic value, especially suitable for planting in the new reclamation. In recent years, due to the rapid development of the Party’s call, it has become one of the important fruit trees in southern China. Polo native to the tropics in the Americas. As early as 1594, Lucas was already planted in southern China (Lucas1943), which soon spread to Guangdong, Guangxi, Taiwan, Fujian and Yunnan. Polo varieties planted in South China, mixed, mixed species named repeated. This understanding of China’s Baltic resources and export sector, adding a lot of difficulties we have from 1954 to 1958, South China Baluo landraces have been sorted out, the preliminary report is as follows: Ⅰ. Working process and research methods: