The Genus Aspergillus


Book Description

Proceedings of a symposium held in Canterbury, United Kingdom, April 5-8, 1993.




The Aspergilli


Book Description







Integration of Modern Taxonomic Methods For Penicillium and Aspergillus Classification


Book Description

Many species of penicillium and aspergillus are important in biotechnology, food, medicine, biodeterioration and other applied fields, so a practical and stable taxonomy is of vital importance. Recent developments in science and technology mean that taxonomic classification is no longer confined to classical morphological concepts, and the integration of molecular, physiological and biochemical methods now plays an important role in understanding the classification of these fungi. Integration of Modern Taxonomic Methods for Penicillium and Aspergillus Classification brings together a collection of chapters from international experts in this field. It will be of value to researchers and professionals in mycology, biotechnology, medicine and regulatory agencies interested in the identification of these fungi.







The Genus Aspergillus


Book Description




Modern Concepts in Penicillium and Aspergillus Classification


Book Description

In our view, the First International Penicillium and Aspergillus Workshop held in Baarn and Amsterdam in May, 1985, was a great success. The assembly in one place of so many specialists in these two genera produced both interesting viewpoints and lively discussions. But more particularly, a remarkable cohesion of ideas emerged, borne primarily of the realisation that taxonomy has passed from the hands of the solitary morphologist. The future of taxonomy lay in collaborative and multidisciplinary studies embracing morphology, physiology and newer methodologies. Penicillium and Aspergillus Workshop was borne logically The Second International from the first, and was held in Baarn on May 8-12, 1989. It was attended by 38 scientists from 16 countries. At this Workshop we have attempted to move further into new methods, especially by bringing together molecular biologists, medical and food mycologists and biochemists as well as more traditional taxonomists. We feel that the meeting contributed greatly to dialogue between taxonomists, and also fundamental and applied mycologists. At the meeting, we became aware that the approach to taxonomy of these genera is now becoming more pragmatic, with an increasing emphasis on consensus, and on stability of names. This is a noteworthy development, which we, as editors, welcome. So many species in Penicillium and Aspergillus are economically important in biotechnology, foods and medicine, and practical, stable taxonomy is of vital importance. These Proceedings comprise 40 papers divided into 9 chapters.







Advances in Penicillium and Aspergillus Systematics


Book Description

It is difficult to overestimate the importance of the mould genera Penicillium and Aspergillus in the natural world and in the affairs of man. These are large and ub1quitous genera; several species are beneficial to mankind because of their role in food fermentation or the production of useful antibiotics and enzymes. Others are important as agents of food spoilage. In recent years, these moulds have ga1ned attention because a number of species produce toxic metabo­ lites. The great impact of mycotoxicology on food problems, particularly in developing countries has generated a vast body of research. The ecological roles of Aspergillus and Penicil­ lium species in nature is also of importance. For the past several decades, the taxonomic treatments of Raper and Thorn (1949) and Raper and Fennell (1965) ~lere the only standard descciptive monographs of Penicillium and Asper­ gillus. However, in practice, the identification of these economically important moulds was problematic and caused con­ siderable confusion in the literature and subsequently in applied research. In the past ten years, several laboratories have carried out taxonomic research resulting in a number of valuable publications. However, the differences in methodo­ logy and species concepts made comparison between the diffe­ rent classifications difficult. This confusion in the taxo­ nomy and nomenclature of common species is a great handicap to applied and industrial research.