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本世纪初,不少病理学家通过分离、培养分析,提出许多热带、亚热带水果采收后,在运输和贮藏期间发生的腐烂,主要是由于果实生长期间入侵的潜伏真菌引起的,其中最普遍、常见的是Colletotrlchum spp.和Phomopsis citri等。通过组织解剖和扫描电镜观察,他们确定这些真菌以菌丝或附着胞形式潜伏在香蕉、芒果、油梨和木瓜等绿色果皮的皮孔或细胞间隙内。本世纪60年代后,不少学者开始对潜伏侵染机制进行了大量的研究,他们认为在未成熟的绿色果实中,病原菌生长受阻,这涉及到植物体和病原菌的生理生化及其酶潜势的许多因素,通常是几种因素在同时起作用。
The beginning of this century, many pathologists through separation, culture analysis, put forward many tropical, subtropical fruit harvest, during transport and storage during the decay, mainly due to invasion of latent fruit fungi during the growth caused, the most common , Common are Colletotrlchum spp. And Phomopsis citri and so on. By tissue dissection and scanning electron microscopy, they determined that these fungi lurked in the hypocotyls or appressorium in the perforations or intercellular spaces of green peels such as banana, mango, avocado and papaya. Since the 1960s, many scholars began to conduct a lot of research on the mechanism of latent infection. They think that the growth of pathogenic bacteria is hindered in immature green fruits, which involves the physiological, biochemical and enzymatic potential of plants and pathogens Many factors, usually several factors at the same time work.