1.

Record Nr.

UNINA9910816402303321

Autore

Albrechtsen S. E (Sven Erik)

Titolo

Testing methods for seed-transmitted viruses : principles and protocols / / S.E. Albrechtsen

Pubbl/distr/stampa

Wallingford, UK ; ; Cambridge, MA, : CABI Pub., c2006

ISBN

1-280-73546-5

9786610735464

1-84593-148-3

Edizione

[1st ed.]

Descrizione fisica

1 online resource (280 p.)

Disciplina

632/.8

Soggetti

Seeds - Testing

Seed pathology

Virus diseases of plants

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Errata stuck to inside front cover.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Contents; Preface; Acknowledgements; PART I; 1 Introduction; 1.1. Seed-transmitted Viruses and Viroids; 1.2. The Development of the Science; 1.3. Economic Importance of Seed-transmitted Viruses; 1.4. Testing of Seeds for Viruses: Why?; References; 2 Seed Transmission of Viruses; 2.1. Location of Inoculum in the Seed; 2.2. Plant-to-seed and Seed-to-plant Transmission; References; 3 Ecology, Epidemiology and Control; 3.1. Ecology and Epidemiology; 3.2. Control Strategies; References; PART II; 4 Biological Assays; 4.1. Symptomatology; 4.2. Facilities and Equipment for Biological Assays

4.3. Growing-on Tests4.4. Infectivity Assays; 4.5. Maintenance of Isolates; References; 5 Serological Testing Methods; 5.1. Antigens and Antibodies; 5.2. Enzyme-linked Immunosorbent Assay (ELISA); 5.3. Dot Immunobinding Assay (DIBA); 5.4. Tissue Blotting Immunoassay (TBIA); 5.5. Other Serological Test Methods; References; 6 Nucleic Acid-based Testing Methods; 6.1. Nucleic Acid Hybridization; 6.2. Enzymatic Nucleic Acid Amplification; References; 7 Epilogue; 7.1. Other Detection Techniques; 7.2. Organization and Interpretation of Seed-health Assays

7.3. Tolerance Levels of Infection, and Pathogens in Germplasm7.4. Standardization and Cost of Tests; References; Appendix 1. List of



Seed-transmitted Viruses and Viroids; Appendix 2. Reagents, Solutions and Buffers; Appendix 3. Suppliers of Laboratory Equipment and Materials; Index; A; B; C; D; E; F; G; H; I; K; L; M; N; O; P; Q; R; S; T; U; V; W; Y; Z

Sommario/riassunto

Yield losses and reduced crop quality, caused by plant viruses are an increasing problem. Several important plant viruses are, in addition to their sap and vector transmission, also transmitted through seed. Seed transmission of plant pathogens plays an important role for the early outbreak of disease in a crop, for the survival of inoculum from one crop season to the next, and for its international dispersal. Freedom from seedborne viral infection can be revealed by certain seed health testing methods. This book provides a practical guide to the commonly used detection methods for seed-transm