九种引种石斛生物学特性及栽培适应性研究

Study on Biological Characteristics and Cultivation Adaption of Nine Introductional Dendrobium

以从云南等地引进南宁的9种石斛野生原生种为试材,观测了其形态特征、物候特性以及栽培适应性,以丰富当地石斛种源,更好地保护利用野生石斛资源。结果表明:鼓槌石斛、肿节石斛、大苞鞘石斛、密花石斛、球花石斛、报春石斛、翅梗石斛能够良好地生长、开花,观赏价值高,是培育观赏石斛新品种重要的杂交亲本。

Taking nine Dendrobiurn that were introduced from Yunnan to Nanning as materials, morphological characteristics, phenological characteristics and planting adapiton characteristics were studied, aiming to rich local Dendrobium provenances, protect and use wild Dendrobium resources. The results showed that Dendrobium chrysotoxum , Dendrobium pendulum, Dendrobium wardianum , Dendrobium densi florum , Dendrobium th yrsi florum , Dendrobium primulinum and Dendrobium trigonopus could grow and blossom normally. Due to its high ornamental value,it were worth to be chosen as crossing parents for cultivating ornamental new varieties of Dendrobium.