By J Vanneste
Hearth blight is an incredible illness of apples, pears and likely woody decorative vegetation. it really is because of the bacterium Erwinia amylovora . This organism used to be one of many first plant pathogenic micro organism to be widely investigated, and has turn into a version for learn by means of bacteriologists within the improvement in their subject.Written via prime learn staff from the us, Europe and New Zealand, this booklet is the 1st entire quantity for two decades to handle this topic.
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Additional resources for Fire Blight: The Disease and its Causative Agent, Erwinia amylovora
Example text
Phytopathology 62, 39–42. L. and van der Zwet, T. (1972b) Aerial strands of Erwinia amylovora: structure and enhanced production by pesticide oil. Phytopathology 62, 355–361. C. A. (1966) Role of injury and longevity of Erwinia amylovora in the epidemiology of fireblight of pear. Phytopathology 56, 464–465. Leben, C. (1965) Epiphytic micro-organisms in relation to plant disease. Annual Review of Phytopathology 3, 209–230. Lecomte, P. (1990) Risk of fire blight infection associated with pruning of pear trees.
P. R. (1990) Timely cutting of fire blight infections reduces losses. Acta Horticulturae 273, 351–353. N. J. (1972) Leaf damage as a predisposing factor in the infection of apple shoots by Erwinia amylovora. Phytopathology 62, 176–182. , De Greef, M. and Van Laere, O. (1990) The honeybee as a possible vector of Erwinia amylovora (Burr) Winslow et al. Acta Horticulturae 273, 107–113. Dueck, J. (1974) Survival of Erwinia amylovora in association with mature apple fruit. Canadian Journal of Plant Science 54, 349–351.
Journal of Phytopathology 128, 62–74. Distribution and Economic Importance of Fire Blight* 3 W. 1). It has spread from its original site in the Hudson Valley of New York State, USA, across the North American continent and to the Pacific Rim, Europe and the Middle East during the past 218 years (Fig. 1). We shall discuss the distribution and the economic impact of this disease in the following two sections, with an added bibliography. Countries within North America Since the late 18th century in the USA, fire blight has been continuously observed on cultivated and wild species of members of the Rosaceae.