橡胶树红根病病原菌的鉴定

海南岛橡胶树红根病病原菌的种与国外报道的橡胶树红根病菌是相同的。但子实体的外部形态、内部的微观结构－担孢子、管孔间隔膜等特征存在差异，对十三吗啉农药的反应、培养菌的生长速度和担孢子萌芽等也有所不同。初步认为，海南岛橡胶树红根病菌可能有２个不同的变种。

Identification of Pathogenic Fungi of Rubber Red Root Disease

The pathogen of rubber red root (Ganoderma Pseudoferreum (Wakef. ) Over et Steinm) found in Hainan Island, China is the same species as that recorded in other rubber growing countries, but the pathogen varied in fructifications in such external morphology as thickness and color as well as in internal microstructure like basidiospore and distance of inter-tube, and it was different in antagonism to calixin, growing rate of isolates and germination of basidiospore, etc.. The G. pseudonferreum on rubber trees is considered to have two different varieties in Hainan Island..