By E. C. Tjamos (auth.), Prof. E. C. Tjamos, Dr. G. C. Papavizas, Dr. R. J. Cook (eds.)
The papers contained during this ebook have been awarded at a NATO complicated examine Workshop (ARW) held at Cape Sounion, Athens, Greece, 19-24 may perhaps, 1991. The twenty-eight extra accomplished papers characterize the main topics of the ARW lined via invited audio system. The thirty-four brief papers pre sented in a study structure are contributions of these invited to take part within the ARW. there has been a complete of 70 individuals from 21 nations. The pursuits of the ARW have been as follows: to study present wisdom of organic keep watch over of plant illnesses and plant parasitic nematodes, with emphasis on mechanisms on the molecular, mobile, organismal, and environment point; to check and extend on present options and synthesize new thoughts; to spot and prioritize obstacles within the use of organic keep an eye on for plant illnesses and nematodes and the clinical learn had to conquer those barriers; and to boost innovations for organic keep an eye on via administration of resident brokers or advent of typical or converted agents.
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Extra info for Biological Control of Plant Diseases: Progress and Challenges for the Future
Competition for nutrients and/or induced resistance. , 1988). , 1991). When healthy winter wheat seeds were sown mixed with dead oat kernels heavily infected with Ggt in a take-all suppressive field at the experimental Farm "De Schreef" in the Netherlands, most seminal roots developed Ggt lesions. Nodal roots developing somewhat later did have Ggt lesions-(Schippers, unpublished). It is difficult to imagine, that with such a heavy Ggt inoculum pressure, the protection of the nodal roots against Ggt is only based on microbial antagonism without an enhanced defence mechanismtof the wheat root tissue being involved.
H. , NATO ASI Series, Vol. H28, Springer Verlag, Berlin. , 1990, Biological Control of Fusarium wilt pathogens in suppressive soils, pages 27-43, in: "Biological Control of Soilborne Plant Pathogens", D. B. International, Wallingford. , 1985, Nature of intragenic competition between pathogenic and nonpathogenic Fusarium in a wilt suppressive soil, pages 165-178, in: "Iron, siderophores and plant diseases", T. R. ,Plenum Press, New York, London. , 1987, Utilisation de souches non pathogenes de Fusarium pour lutter contre les fusarioses: situations actuelle dans la practique, EPPO Bulletin, 17: 665.
22 carnation tobacco Induced resistance WCS417 "LPS"d or derivative(s) CHAO HCN (hypothesis) Gaeumannomyces graminis var. tritici. in combination with a nonpathogenic strain antifungal factor. lipopolysaccharides. ' 1988 Scher and Baker, 1982 Duijff and Schippers, unpbl. Lemanceau and Bakker, unpubl. , 1990 oxysporum. The major strategies that have been used to detect and prove the involvement of a particular mechanism or metabolite in the disease suppressiveness are the following: 1. The manipulation of an environmental factor specifically affecting the mechanism or microbial metabolite involved.