INOCULATIONS ON RIBES WITH CRONARTIUM RIBICOLA FISCHER
نویسندگان
چکیده
منابع مشابه
Characterization of Five Novel Mitoviruses in the White Pine Blister Rust Fungus Cronartium ribicola
The white pine blister rust (WPBR) fungus Cronartium ribicola (J.C. Fisch.) is an exotic invasive forest pathogen causing severe stem canker disease of native white pine trees (subgenus Strobus) in North America. The present study reports discovery of five novel mitoviruses in C. ribicola by deep RNA sequencing. The complete genome of each mitovirus was determined by rapid amplification of cDNA...
متن کاملBarrier to Gene Flow Between Eastern and Western Populations of Cronartium ribicola in North America.
ABSTRACT The population structure of Cronartium ribicola from eastern and western North America was studied to test the null hypothesis that populations are panmictic across the continent. Random amplified polymorphic DNA markers previously characterized in eastern populations were mostly fixed in western populations, yielding high levels of genetic differentiation between eastern and western p...
متن کاملCorresponding author: K
The fungal pathogen Cronartium ribicola J.C. Fischer, causal agent of white pine blister rust (WPBR), was introduced to the eastern United States about 1898 (11). Hosts for the fungus include fiveneedle pines (Pinus sp. section Quinquefoliae) and currants and gooseberries (Ribes sp.). Natural infection of wild populations of Pedicularis bracteosa Benth and Castilleja Mutis ex L.f. have also bee...
متن کاملThe CC-NBS-LRR Subfamily in Pinus monticola: Targeted Identification, Gene Expression, and Genetic Linkage with Resistance to Cronartium ribicola.
ABSTRACT To investigate disease resistance gene analogs (RGAs) encoding coiled-coil-nucelotide-binding site-leucine-rich repeats (CC-NBS-LRR) proteins in western white pine, degenerate primers targeting the conserved motifs in the NBS domain were designed to amplify RGAs from genomic DNA and cDNA. Sixty-one distinct RGAs were identified with identities to well-known R proteins of the CC-NBS-LRR...
متن کاملPotential for Ribes Cultivation in North America
Fruit from black, red and white currants, and gooseberries (Ribes L.) were grown commercially in North America at the beginning of the 20th Century. However, when white pine blister rust (WPBR) (Cronartium ribicola J. C. Fisch.) was introduced into the new world, their cultivation was discontinued. About 825,000 t (908,000 tons) of Ribes fruit are produced worldwide, almost entirely in Europe. ...
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ژورنال
عنوان ژورنال: Science
سال: 1917
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.46.1184.243