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Specificity in Plant Diseases
A NATO Advanced Study Institute on "Phytotoxins in Plant Diseases" was held in Pugnochiuso (Italy) in June 1970. It was concerned mainly with the chemistry and mode of action of substances toxic to higher plants which are produced by pathogenic bacteria and fungi. The role of such substances in specificity was consider ed but largely in relation to host-specific toxins. In 1973, in light of the success of the 1970 Institute, we decided to plan for another in 1975 and after discussion with col leagues during the Second International Congress of Plant Pathology, we selected "Specificity in Plant Diseases" as the theme for the 1975 Institute. Our chief reasons for the choice were that specifici...
Eye for Detail
Image-transforming techniques such as close-up, time lapse, and layering are generally associated with the age of photography, but as Florike Egmond shows in this book, they were already being used half a millennium ago. Exploring the world of natural history drawings from the Renaissance, Eye for Detail shows how the function of identification led to image manipulation techniques that will look uncannily familiar to the modern viewer. Egmond shows how the format of images in nature studies changed dramatically during the Renaissance period, as high-definition naturalistic representation became the rule during a robust output of plant and animal drawings. She examines what visual techniques like magnification can tell us about how early modern Europeans studied and ordered living nature, and she focuses on how attention to visual detail was motivated by an overriding question: the secret of the origins of life. Beautifully and precisely illustrated throughout, this volume serves as an arresting guide to the massive European collections of nature drawings and an absorbing study of natural history art of the sixteenth century.
An Armchair Traveller's History of Apulia
An Armchair Traveller's History of Apulia is the story of the heel of Italy - Puglia - as told by past and present day travellers. It has beautiful landscapes, cave towns and frescoed grotto churches, wonderful old cities with Romanesque cathedrals, Gothic castles and a wealth of Baroque architecture. And yet, while far from inaccessible, until quite recently it was seldom visited by tourists. This portrait of Apulia concentrates on the Apulian people down the ages. Conquerors, whether Messapians, Greeks, Romans, Arabs, Lombards, Byzantines, Normans, Angevins, Germans or Spaniards, have all left their mark on the region in a cultural palimpsest that at first sight bewilders, but which hugely repays investigation. Arranged in short chapters, the narrative travels from north to south, making it an ideal companion for exploring Apulia by car. The Gazetteer, which is cross-referenced to the main text, highlights cities, churches, cathedrals, castles and sites of historical importance to the visitor. For travellers on the ground or students at their desks, this elegant, cloth-bound book will prove invaluable.
Ribera’s Repetitions
The seventeenth-century Valencian artist Jusepe de Ribera spent most of his career in Spanish Viceregal Naples, where he was known as “Lo Spagnoletto,” or “the Little Spaniard.” Working under the patronage of Spanish viceroys, Ribera held a special position bridging two worlds. In Ribera’s Repetitions, art historian Todd P. Olson sheds new light on the complexity of Ribera’s artwork and artistic methods and their connections to the Spanish imperial project. Drawing from a diverse range of sources, including poetry, literature, natural history, philosophy, and political history, Olson presents Ribera’s work in a broad context. He examines how Ribera’s techniques, including rot...
Mycotoxins in Plant Disease
There is an urgent need to expand our knowledge of both the nature of the toxigenic fungi that are widespread on economically-important plants and the effect of their toxic secondary metabolites on human health. Informa tion about the production of mycotoxins by plant pathogens, particularly by species of Fusarium, Aspergillus and Penicillium, their occurrence in infected plants, as well as their role in the plant-pathogen interaction, for example as virulence/pathogenicity factors, is a pre-requisite for preventing plant disease and hence for reducing the Ievels of mycotoxin contamination. Fusarium infections in cereals and other crops are a particular problern world-wide and recent epidemi...
