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Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book investigates the causes of gum disease in citrus trees. The author, a leading expert in the field, details the steps of his research and describes the experiments he conducted that led to the discovery of the exact causes of different types of gum disease. The author begins by establishing how gum disease has been a problem for citrus farmers since the mid-19th century when it was first noted in Europe, then went on to decimate citrus production in California. The author describes the work of scientists and farmers in their attempts to identify the cause, but explains how early theories were not supported by the facts. He outlines how his own experiments involved isolating a specific organism and then reinoculating it to see if it would cause the same disease. The successful results of these experiments led to the identification of the organisms that cause the different types of gum disease and, importantly, led to the identification of which citrus species are most resistant to these diseases. Forgotten Books publishes hundreds of thousands of rare and classic books. This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. The digital edition of all books may be viewed on our website before purchase. print-on-demand item. N° de réf. du vendeur 9780266789314_0
Quantité disponible : Plus de 20 disponibles
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9780266789314
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9780266789314
Quantité disponible : 15 disponible(s)