Plants parasitic nematodes/ edited by Bert M.Zuckerman

BIOCHEMISTRY, CYTOCHEMISTRY, AND GENETICS
1. Potential Use of Protein Patterns and DNA Nucleotide
Sequences in Nematode Taxonomy
E. G. Platzer
I. Principles of Molecular Taxonomy 3
11. Proteins as Taxonomic Criteria 5
III. DNA as Taxonomic Criteria 15
IV.
Conclusions 19
References 19
2. The Gene for Gene Relationship and Its Significance for
Potato Cyst Nematodes and Their Solanaceous Hosts
EG. W.
Jones, D. M. Parrott, and J. N. Perry
I.
Introduction
II.
Feeding and the Feeding Site
24
III.
Genetic Consequences of Mode of Feeding
IV. The Gene-for-Gene Relationship
V.
Heterozygosity in Populations
VI. Nature of Resistance
VII. General Effects of Major Genes
31
IX.
Modeling the Effects of Selection
VIII.
Function of N Genes
Vi CONTENTS
3. Sex Determination in Nematodes
Paul Goldstein
I. Introduction 37
II. Nematodes with Sex Chromosomes 40
III. Nematodes without Sex Chromosomes 49
References 59
4. Genetics of Plant Nematode Interactions
Gunnel S. Sldhu and John M. Webster
I. Introduction 61
II. Physiological Specialization 62
III. Genetics of Host-Parasite Relationships 64
IV. Coevolution 76
V. Breeding for Resistance 79
VI. Conclusions 82
References 83
5. Electron Microscope Histochemistry
Michael A. Mcclure
I. Introduction 89
II. Physical Methods 90
III. Cytochemical Methods 98
IV. Electron Microscope Autoradiography 116
References 121
MORPHOLOGY AND FUNCTION
6. Sensory Structures
A. Coomans andA. De Grisse
I. Introduction 127
II. Morphology 127
III. Function 167
CONTENTS vii
IV. Conclusions 171
References 172
7. Scanning Electron Microscopic Techniques and
Applications for Use in Nematology
William P. Wergin