New Markers for Potato Late Blight Resistance and Susceptibility Using FTIR Spectroscopy
Autor: | Doru Pamfil, Carmen Socaciu, Florinela Fetea, Erika Balazs, Constantin Botez, Abdelmoumen Taoutaou |
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Rok vydání: | 2012 |
Předmět: |
Resistance (ecology)
Agriculture (General) Forestry Plant Science SD1-669.5 Horticulture Plant disease resistance Biology Solanum tuberosum biology.organism_classification S1-972 Crop Genetic marker Phytophthora infestans Botany Blight Fourier transform infrared spectroscopy Agronomy and Crop Science |
Zdroj: | Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol 40, Iss 1, Pp 150-154 (2012) |
ISSN: | 1842-4309 0255-965X |
DOI: | 10.15835/nbha4016647 |
Popis: | The potato (Solanum tuberosum) is the 3rd most important crop worldwide, and Phytophthora infestans is the most devastating pathogen to potato crops. In this study, it has identified markers for resistance and susceptibility to late blight using potato genotypes that differ in their resistance/susceptibility to Phytophthora infestans. Using Fourier transform infrared spectroscopy, many absorbance bands have been identified as specific to resistant potato plants, and others were specific to susceptible potato plants. For each case (resistance/susceptibility), three bands were identified: 941-1180 cm-1, 1336-1483 cm-1, and 1483-1703 cm-1 and 1056-1294 cm-1, 1442-1585 cm-1, and 1585-1832 cm-1, respectively. As it is a simple, rapid, and inexpensive technology, FTIR (Fourier Transform Infrared) spectroscopy offers an excellent opportunity for studying potato resistance/susceptibility to late blight. |
Databáze: | OpenAIRE |
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