论文部分内容阅读
真菌是一个庞大的生物类群,它在维持生态系的平衡中起着很重要的作用。许多对人类有益的真菌已被广泛利用,然而也有不少真菌是有害的,很多农作物、野生植物及森林的侵染性病害,有85％以上的病源物是真菌,给人类造成了灾害性的损失。凡引起林木腐朽的真菌称为木腐菌或林木木腐菌。这类真菌绝大多数是多孔菌目(Polyporales)中的真菌,属于担子菌纲(Basidiomycetes)中的无隔担子菌类,估计有1000多种。很多种类木腐菌导致多种树木心材或边材腐朽,使森林遭到破坏,直接给国民经济带来巨大损失。因此,为了加速我省林业的发展,应十分重视森林木腐菌病害的防治。本文论及了我省常见的27种林木木腐菌,描述了病源菌的形态特征、生态特性、为
Fungi are a large group of organisms that play a very important role in maintaining the balance of ecosystems. Many fungi that are beneficial to human beings have been widely used. However, many fungi are harmful. Many diseases of crops, wild plants and forests are infected. Over 85% of the fungi are fungi, which cause catastrophic effects on human beings. loss. Any fungus that causes rotting wood is called wood rot fungus or wood rot fungus. Most of these fungi are fungi in the Polyporales family and are classified as free-fungi in the Basidiomycetes, with an estimated 1,000 different species. Many kinds of wood rot fungi cause the decay of many kinds of tree heartwood or sapwood, which destroy the forest and directly bring huge losses to the national economy. Therefore, in order to accelerate the development of forestry in our province, we should attach great importance to the prevention and treatment of forest rot fungus disease. This article deals with 27 species of wood-rot fungi common in our province, describing the morphological and ecological characteristics of pathogenic bacteria,