Identification of Resistance Gene Analogs and Verticillium Wilt Resistance-like Sequences in Mentha longifolia
نویسندگان
چکیده
منابع مشابه
Genetic dissection of Verticillium wilt resistance mediated by tomato Ve1.
Vascular wilt diseases caused by soil-borne pathogens are among the most devastating plant diseases worldwide. The Verticillium genus includes vascular wilt pathogens with a wide host range. Although V. longisporum infects various hosts belonging to the Cruciferaceae, V. dahliae and V. albo-atrum cause vascular wilt diseases in over 200 dicotyledonous species, including economically important c...
متن کاملHeterologous Expression of the Cotton NBS-LRR Gene GbaNA1 Enhances Verticillium Wilt Resistance in Arabidopsis
Verticillium wilt caused by Verticillium dahliae results in severe losses in cotton, and is economically the most destructive disease of this crop. Improving genetic resistance is the cleanest and least expensive option to manage Verticillium wilt. Previously, we identified the island cotton NBS-LRR-encoding gene GbaNA1 that confers resistance to the highly virulent V. dahliae isolate Vd991. In...
متن کاملIdentification of Molecular Markers Linked to the Verticillium wilt Resistance Gene Homologue in Potato (Solanum tuberosum L.)
Verticillium wilt is a vascular disease predominantly caused by the soil-borne fungi Verticillium dahliae and Verticillium albo-atrum. Most of the commercial potato cultivars grown in the USA are susceptible to Verticillium, resulting in significant crop losses. Development of new cultivars with resistance gene(s) against the pathogen can be assisted with molecular marker technology that allows...
متن کاملThe Ectopic Overexpression of the Cotton Ve1 and Ve2-Homolog Sequences Leads to Resistance Response to Verticillium Wilt in Arabidopsis
Verticillium wilt, caused by the Verticillium dahliae phytopathogen, is a devastating disease affecting many economically important crops. A receptor-like protein (RLP) gene, Ve1, has been reported to confer resistance to V. dahliae in tomato plants, but few genes have been found to be involved in cotton Verticillium wilt resistance. Here, we cloned two RLP gene homologs, Gossypium barbadense r...
متن کاملImportance and Use of Resistance Gene Analogs
The identification, isolation and subsequent cloning of effective disease resistance genes for their use to enhance the protection level against various groups of pathogens in plants is an important aspect of crop improvement. Disease resistance genes (R-genes) have been characterized and cloned from many plant species. The resistance gene analogs (RGAs) are putative or tentative disease resist...
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ژورنال
عنوان ژورنال: Journal of the American Society for Horticultural Science
سال: 2007
ISSN: 0003-1062,2327-9788
DOI: 10.21273/jashs.132.4.541