Inheritance of Yellow Vein Mosaic Disease Resistance, a Mutant Phenotype from Gamma Radiation Mutagenesis in Okra
Creators
- 1. Thailand Institute of Nuclear Technology, Public Organization, Bangkok (Thailand)
- 2. Horticultural Research Institute, Department of Agriculture, Bangkok (Thailand)
- 3. Crop Protection Research and Development Office, Department of Agriculture, Bangkok (Thailand)
Description
Full text: The yellow vein mosaic disease (YVMD) is one of the major diseases affecting export-grade okra production in Thailand. YVMD-resistant B4610 mutant was generated through gamma irradiation of the Okura variety of okra. This study aimed at determining the inheritance of YVMD resistance from B4610 through genetic analysis. Segregation analysis of the F2 and BC1F1 progeny from the cross between B4610 and Pichit 03, a susceptible variety, indicated that YVMD resistance phenotype resulted from a single locus mutation (p > 0.05). In addition, a polymerase chain reaction (PCR) assay was developed to aid in the assignment of YVMD resistance phenotype. Combinations of primers AV1F1 or AV1F2 with AV1R1 successfully amplified a DNA fragment from infected susceptible individuals but not from resistant individuals. DNA sequencing of the PCR product confirmed the identity of AV1 gene belonging to the yellow vein mosaic virus
Availability note (English)
Available in abstract form only, full text available from Thailand Institute of Nuclear Technology, Public Organization, Nakorn Nayok (Thailand)Additional details
Publishing Information
- Imprint Pagination
- 1 p.
- Report number
- INIS-TH--265
Conference
- Title
- 11. Conference on Nuclear Science and Technology
- Dates
- 2-3 Jul 2009
- Place
- Bangkok (Thailand)
INIS
- Country of Publication
- Thailand
- Country of Input or Organization
- Thailand
- INIS RN
- 43050903
- Subject category
- S60: APPLIED LIFE SCIENCES;
- Resource subtype / Literary indicator
- Conference, Numerical Data, Non-conventional Literature
- Descriptors DEI
- COBALT 60; DOSES; EXPERIMENTAL DATA; HERBS; IRRADIATION; MICROORGANISMS; PLANTS
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COBALT ISOTOPES; DATA; INFORMATION; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEI; NUMERICAL DATA; ODD-ODD NUCLEI; PLANTS; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES