广东省加勒比松遗传改良策略的探讨

ON THE BREEDING STRATEGY OF CARIBBEAN PINE IN GUANGDONG PROVINCE

文章概述了我省于 2 0世纪 60年代开展的加勒比松引入及其一系列的遗传改良研究工作 :包括本种、洪都拉斯和巴哈马加勒比松的引种及种源试验 ;优树的选择及种子园营建技术 ;种质资源的收集与利用。并就过去在研究方向存在的问题 ,提出了今后的对策及具体解决方法。

In the early 1960s, Guangdong province introduced caribbean pine and the breeding work began. So far, three varieties ( caribaea, hondurensis and bahamensis ) have intruduced and tested, super trees were selected, some seed orchards have been established, germ plasm was collected and used. The paper gives a summary of this work and also puts forward the solutions to some problems encountered.\;