The Replant Problem

by Michael V. McKenry

1. Introduction
   
   
2. Characterization of RP
   B-1. Descriptions and Photographs
   B-2. Symptoms of the Replant Problem
   
   
3. Historical Perspectives
   
   
4. A Working Hypothesis for RP – Four Components Described
   
   
5. Relative Incidence of the Four Components of RP in California
   E-1. Crop-Related Incidence of Specific Soil Pests and Diseases
   E-2. Spatial and Regional Incidence of Soil Pests and Diseases
   E-3. More on the Rejection Component of RP
   
   
6. Current Management Methods of RP
   F-1. Absence of an IPM Approach with Predictability
   F-2. Fallow Periods
   F-3. Soil Profile Modification and Fumigation
   F-4. Strip, Spot or Solid Treatments

SECTION II (pdf)

7. Experimental Methods and Methods
   G-1. Field Trials
   G-2. Small Experimental Plots
   G-3. Commercial Plots
   
   
8. Results and Discussion
   H-1. Comparison of More than 135 Potential Alternatives to Solve Components of RP
   H-2. Characteristics of Specific Treatment Approaches Evaluated
   
   
9. Methods that Kill Remnant Woody Roots and the Implications
   I-1. Anaerobic Conditions
   -2. Physical Removal of Remnant Roots
   I-3. Root Penetrating Soil Fumigants
   I-4. Systemic Herbicides Plus 18 Mo Fallow
   I-5. Experiences With Packages of Specific Treatments
10. Best Management Methods for Specific Tree/Vine Situations
    
    
11. Future Management Methods that Need Field Evaluation with Juglans, Prunus and Vitis
    
    
12. Field-Grown Nursery Crops
    
    
13. Literature Cited

SECTION III (pdf)

14. Appendix