Edited by C.A. Parker, A.D. Rovira, K.J. Moore, P.T.W. Wong, and J.F. Kollmorgen SCROLL DOWN TO ORDER THIS TITLE. Proceedings of Section 5 of the Fourth International Congress of Plant Pathology, University of Melbourne, Melbourne, Australia, August 1983. Table of Contents Introduction; The Study of Soilborne Plant Pathogens: Changing Outlook or More of the Same?; Part 1: Ecology and Epidemiology; Characteristics of Trends in Disease Caused by Soilborne Pathogens with Spring Barley Monoculture; Mycophagous Amoebas from Arable, Pasture, and Forest Soils; Northern Poor Root Syndrome of Sugarcane in Australia; Effects of Soil Insects on Populations and Germination of Fungal Propagules; graminis var. tritici over a Range of Matric Potentials; Use of Aerial Photography for Assessing Soilborne Disease; Isolation and Characterization of Plasmid DNA in the Fungus Rhizoctonia solani; Sharp Eyespot of Cereals and Rhizoctonia of Potato; Saprophytic Survival of Gaeumannomyces graminis var. tritici in the Victorian Mallee, Australia; The Changing Nature of Stalk Rot of Maize Caused by Gibberella zeae; Collar Rot of Passion Fruit Possibly Caused by Nectria Haematococca in Taiwan; Survival of Phytophthora cinnamomi in Eucalyptus Roots Buried in Forest Soils; The Rhizoctonia Disease Complex of Wheat; Population and Survival of Sclerotia of Rhizoctonia solani in Soil; Rhizoctonia in South Australian Wheat Fields; Anastomosis Groups of Rhizoctonia solani and Binucleate Rhizoctonia; A Study of Pepper Wilt in Northern Iraq; Rhizoctonia on Small-Grain Cereals in Great Britain; Fungal Invasion of Clover and Grass Roots in New Zealand Pasture Soils; Pathogenic Rhizoctonia and Orchids; Origin and Distribution of Phytophthora cinnamomi; Part 2: Colonization of Roots and Rhizosphere; The Biology of the Rhizosphere; Mode of Colonization of Roots by Verticillium and Fusarium; Dynamics of Root Colonization by the Take-all Fungus; A Mathematical Model of Vesicular-Arbuscular Mycorrhizal Infection in Roots of Trifolium subterraneum; Rhizoplane Mycoflora of Gahnia radula and Isopogon ceratophyllus in Soils Infested and Free from Phytophthora cinnamomi; Part 3: Biological Control; Soils Suppressive to Fusarium Wilt: Mechanisms and Management of Suppressiveness; Reduction of Take-all by Mycophagous Amoebas in Pot Bioassays; Trichoderma as a Biocontrol Agent Against Soilborne Root pathogens; Chemical Factors in Soils Suppressive to Pythium ultimum; Influence of Trichoderma on Survival of Thanatephorus cucumeris in Association with Rice in the Tropics; Biological Control of Fusarium Wilt of Sweet Potato with Cross-Protection by Nonpathogenic Fusarium oxysporum; Integrated Biological and Chemical Control of Sclerotial Pathogens; Yield Depressions in Narrow Rotations Caused by Unknown Microbial Factors and Their Suppression by Selected Pseudomonads; Behavior of Root Region Microfungi of Pigeon Pea Against Fusarium udum; Control of Verticillium dahliae by Coating Potato Seed Pieces with Antagonistic Bacteria; Application of Fluorescent Pseudomonads to Control Root Diseases; The Role of Seeds in the Delivery of Antagonists into the Rhizospher; Interactions Between Microbial Residents of Cereal Roots; Survival of Fungal Antagonists of Gaeumannomyces graminis var. tritici; Control of Wheat Take-all and Ophiobolus Patch of Turfgrass by Fluorescent Pseudomonads; Part 4: Plant Responses and Resistance; Role of Plant Breeding in controlling Soilborne Diseases of Cereals; Phytophthora drechsleri Causes Crown Rot and the Accumulation of Antifungal Compounds in Cucurbits; Changes in Root Tissue Permeability Associated with Infection by Phytophthora cinnamomi; Stability of Verticillium Resistance of Potato Clones and Changes in Soilborne Populations with Potato Monoculture; Field Resistance of Wheat Cultivars to Crown Rot (Fusarium graminearum Group 1); Variability in Phytophthora cactorum in India; Glasshouse Test for Tolerance of Wheat to Crown Rot Caused by Fusarium graminearum Group 1; Development of Inoculation Technique for Rhizoctonia solani and Its Application to Screening Cereal Cultivars for Resistance; Phytophthora cinnamomi; A Study of Resistance in Three Native Monocotyledons That Invade Diseased Victorian Forests; Relative Susceptibility of Wheat, Rye, and Triticale to Isolates of Take-all; New Inoculation Technique for Gaeumannomyces graminis var. tritici to Measure Dose Response and Resistance in Wheat in Field Experiments; Part 5: Influence of Soil, Environment, and Nutrition; Soil as an Environment for the Growth of Root Pathogens; Lethal Temperatures of Soil Fungi; Relation Between Root Infection with Phytophthora cinnamomi and Water Relations in Susceptible and Field-resistant Eucalyptus Species; Effects of Soil Temperature, Moisture, and Timing of Irrigation on Powdery Scab of Potatoes; Influence of Depleted Oxygen Supply on Phytophthora Root Rot of Safflower in Nutrient Solution; Pea Root Pathogen Populations in Relation to Soil Structure, Compaction, and Water Content; Wax Layers for Partitioning Soil Moisture Zones to Study the Infection of Wheat Seedlings by Fusarium graminearum; Effect of Frost on Fusarium Root Rot of Alfalfa and possibility of Double Trait Selection; Reduction of Infection of Wheat Roots by Gaeumannomyces graminis var. tritici with Application of Manganese to Soil; Effect of Parent Materials Derived from Different Geological Strata on Suppressiveness of Soils to Black Root Rot of Tobacco; Reduction in Infection of Wheat Roots by Gaeumannomyces graminis var. tritici with Application of manganese to Soil; Effect of Parent Materials Derived from Different Geological Strata on Suppressiveness of Soils to Black Root Rot of Tobacco; Effect of Varied NPK Nutrition and Inoculum Density on Yield Losses of Wheat Caused by Take-all; Influence of Environmental Factors and Sclerotial Origin and Parasitism of Sclerotinia sclerotiorum by Coniothyrium minitans; Part 6: Management Practices, Chemical Control, and Solarization; Impact of herbicides on Plant Diseases; Effects of Soil Application of Fungicides on Take-all in Winter Wheat; Use of Fungicides to Study Significance and Etiology of Root Rot of Subterranean Clover in Dryland Pastures of Victoria; Suppression of Soilborne Diseases of Ornamental Plants by Tree Bark Composts; Effects of Cropping Sequences on Saprophytic Survival and Carry-over of Gaeumannomyces graminis var. tritici; Susceptibility of Apple Trees to Phytophthora cactorum and Effect of Systemic Fungicides; Enhanced Suppression of Take-all Root Rot of Wheat with Chloride Fertilizers; Effect of Tillage on Heterodera avenae in Wheat; Effect of Rotation and Tillage on Take-all and Rhizoctonia Root Rot in Wheat; Activity of Fungicides in Soil Against Infection of Wheat Roots by Gaeumannomyces graminis var. tritici; Integrated Control of Root Rot of Soybean Caused by Phytophthora megasperma f.sp. glycinea; Cropping Practices and Root Diseases; Root Rot of Irrigated Subterranean Clover in Northern Victoria: Significance and Prospects for Control; Solar Disinfestation of Soils; Soil Solarization: Effects on Fusarium Wilt of Carnation and Verticillium Wilt of Eggplant; Evaluation of Soil Solarization for Control of Clubroot of Crucifers and White Rot of Onions in Southeastern Australia; Relative Efficiency of Polyethylene Mulching in Reducing Viability of Sclerotia of Sclerotium oryzae in Soil; Proceedings of the First International Workshop on Take-All of Cereals; Preface to the Take-all Workshop; Participants; Session 1: Culture and Taxonomy; Session 2: Inoculum; Session 3: Pathogenic Variation; Session 4: Growth Regulators, Pesticides, and Herbicides; Session 5: Disease Expression and Measurement; Session 6: Grower Observations and Questions; Session 7: Nutrition and Fertilizers; Session 8: Environmental Factors; Session 9: Host-Parasite Interactions; Session 10: Microbial Interactions; Session 11: Disease Management; Session 12: Suppressive Soils and Take-all Decline; Session 13: Bacterization and Biological Control; Index 1985; 8 1/2" x 11" hardcover; 358 pages; 94 figures; 163 tables; ISBN 0-89054-066-7; (3 pounds) |
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