By S E Albrechtsen
This sensible advisor covers the generally used detection tools for seed-transmitted viruses and viroids that impact either tropical and temperate vegetation. It includes 25 whole step by step tactics for organic, serological and molecular thoughts to become aware of and establish such viruses. Combining priceless functional notes with extra unique factors of the foundations in the back of the innovations, the publication describes the overall features of seed-transmitted viral illnesses and discusses outlines for the association and interpretation of seed overall healthiness assays. The recommendations reviewed also are acceptable to non-seed-transmitted viral brokers.
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Additional resources for Testing methods for seed-transmitted viruses : principles and protocols
C. (1995) Mapping of the seed transmission determinants of barley stripe mosaic virus. Molecular Plant–Microbe Interactions 8, 906–915. F. M. (1955) Influence of time of infection with barley stripe mosaic on symptoms, plant yield and seed infection of barley. Plant Disease Reporter 39, 722–724. C. A. (1999) Abbreviations for plant virus names – 1999. Archives of Virology 144, 1249–1273. B. D. (eds) (1990) FAO/ IBPGR Technical Guidelines for the Safe Movement of Legume Germplasm. Food and Agriculture Organization of the United Nations, Rome/International Board for Plant Genetic Resources, Rome.
Because ToMV also infects pepper, pepper plantings should not follow tomato crops. In contrast, the pepper-infecting tobamovirus Pepper mild mottle virus (PMMoV) does not infect tomato (Green and Kim, 1991). The losses caused by ToMV in tomato may be even heavier in case of co-infection with the devastating (but nonseed-transmitted) TYLCV, a virus that, as well as other begomoviruses, is becoming more and more common in the tropics and subtropics (Bos, 1999). Growing the same crop year after year in a field, if susceptible to nematodeor fungal-transmitted viruses, may lead to the build-up of soil-borne inoculum, particularly nepo- and tobraviruses, which are highly seed-transmitted in different weed species; thus also leading to a flora of infected weeds in the field.
Eds) (1990) FAO/ IBPGR Technical Guidelines for the Safe Movement of Legume Germplasm. Food and Agriculture Organization of the United Nations, Rome/International Board for Plant Genetic Resources, Rome. I. (1974) Alfalfa mosaic virus transmission to seed through alfalfa gametes and longevity in alfalfa seed. Phytopathology 64, 102–105. M. W. (1974) Seed transmission and distribution of tobacco streak virus in six cultivars of soybeans. Phytopathology 64, 112–114. W. S. (eds) (2003) Viroids. CSIRO Publishing, Collingwood, Victoria, Australia, and Science Publishers, Enfield, New Hampshire.