FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073286296> ?p ?o ?g. }

• W2073286296 endingPage "908" @default.
• W2073286296 startingPage "908" @default.
• W2073286296 abstract "Rhizoctonia solani K¨hn anastomosis group (AG) 13 was isolated from asymptomatic root tissue of a corn (Zea mays L.) seedling grown at the Black Belt Branch Experiment Station, Brooksville, MS. Rhizoctonia solani AG-13 was recently reported from cotton grown in Georgia (2). Rhizoctonia solani isolate MS-168 was successfully anastomosed with tester isolate AG-13 (courtesy of D. E. Carling, University of Alaska). The hyphal diameter at the point of anastomosis was reduced, the anastomosis point was obvious, and cell death of adjacent cells was observed. These results were confirmed by D. E. Carling and are consistent with C2 anastomosis hyphal reactions (1). Rhizoctonia solani isolate MS-168 was cultured on potato dextrose agar (PDA) and incubated at 27 ± °C with a 12-h photoperiod for 28 days. Mycelium was buff-brown to beige with diurnal zonation throughout the colony. Aggregates of bulbils developed in the center of the colony that were dark brown, dome shaped, and accompanied by brown exudate. Bulbils were submerged in the medium and scattered across the surface of the colony. The optimal growing temperature of MS-168 was 27°C. Two pathogenicity evaluations were conducted on 170 corn seedlings planted into soilless potting medium. Four-day-old corn seedlings were inoculated with 7-day-old PDA hyphal plugs (2 mm in diameter) of R. solani isolate MS-168 by placing the mycelium side of the hyphal plug in contact with the mesocotyl tissue beneath the soil surface. The hyphal plugs were covered with soil. The nontreated corn seedlings were inoculated with PDA plugs minus the fungus. Corn seedlings were maintained under environmentally controlled conditions at 27 ±2 °C with a 12-h photoperiod and watered to prevent wilting. Disease symptoms on mesocotyl tissue were rated from 1 to 4 in which 1 = no symptoms, 2 = a few pinpoint lesions and diffuse discolored areas, 3 = distinct necrotic lesions, and 4 = girdling lesions (3). Fourteen days postinoculation, treated seedlings had a significantly higher disease rating (1.5) than the nontreated control (1.0). Thirty of eighty-seven corn seedlings inoculated with MS-168 expressed symptoms of discoloration and pinpoint and necrotic lesions on the mesocotyl tissue at the site of inoculation. On the basis of the results of the pathogenicity evaluation, MS-168 can be characterized as weakly virulent on seedling corn when grown under controlled environmental conditions. The identification of R. solani isolate MS-168 (AG-13) from corn in Mississippi broadens the natural distribution of occurrence and host range of this anastomosis group. References: (1) D. E. Carling. Grouping in Rhizoctonia solani by hyphal anastomosis reactions. Pages 37–47 in: Rhizoctonia Species: Taxonomy, Molecular, Biological, Ecological, Pathology, and Disease Control. B. Sneh et al., eds. Kluwer Academic Publishers, The Netherlands, 1996. (2) D. E. Carling et al. Phytopathology 92:893, 2002. (3) C. S. Rothrock. Report of the cottonseed treatment committee for 1993. Page 216–217 in: Proc. Beltwide Cotton Conf. Natl. Cotton Counc. Am., Memphis, TN, 1994." @default.
• W2073286296 created "2016-06-24" @default.
• W2073286296 creator A5004226132 @default.
• W2073286296 creator A5064606634 @default.
• W2073286296 date "2004-08-01" @default.
• W2073286296 modified "2023-10-14" @default.
• W2073286296 title "<i>Rhizoctonia solani</i> AG-13 Isolated from Corn in Mississippi" @default.
• W2073286296 doi "https://doi.org/10.1094/pdis.2004.88.8.908a" @default.
• W2073286296 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30812532" @default.
• W2073286296 hasPublicationYear "2004" @default.
• W2073286296 type Work @default.
• W2073286296 sameAs 2073286296 @default.
• W2073286296 citedByCount "7" @default.
• W2073286296 countsByYear W20732862962014 @default.
• W2073286296 countsByYear W20732862962021 @default.
• W2073286296 crossrefType "journal-article" @default.
• W2073286296 hasAuthorship W2073286296A5004226132 @default.
• W2073286296 hasAuthorship W2073286296A5064606634 @default.
• W2073286296 hasConcept C133479454 @default.
• W2073286296 hasConcept C144027150 @default.
• W2073286296 hasConcept C180032290 @default.
• W2073286296 hasConcept C2776096895 @default.
• W2073286296 hasConcept C2777040454 @default.
• W2073286296 hasConcept C2778138406 @default.
• W2073286296 hasConcept C2778660310 @default.
• W2073286296 hasConcept C2780476228 @default.
• W2073286296 hasConcept C523546767 @default.
• W2073286296 hasConcept C54355233 @default.
• W2073286296 hasConcept C59822182 @default.
• W2073286296 hasConcept C86803240 @default.
• W2073286296 hasConcept C90080823 @default.
• W2073286296 hasConceptScore W2073286296C133479454 @default.
• W2073286296 hasConceptScore W2073286296C144027150 @default.
• W2073286296 hasConceptScore W2073286296C180032290 @default.
• W2073286296 hasConceptScore W2073286296C2776096895 @default.
• W2073286296 hasConceptScore W2073286296C2777040454 @default.
• W2073286296 hasConceptScore W2073286296C2778138406 @default.
• W2073286296 hasConceptScore W2073286296C2778660310 @default.
• W2073286296 hasConceptScore W2073286296C2780476228 @default.
• W2073286296 hasConceptScore W2073286296C523546767 @default.
• W2073286296 hasConceptScore W2073286296C54355233 @default.
• W2073286296 hasConceptScore W2073286296C59822182 @default.
• W2073286296 hasConceptScore W2073286296C86803240 @default.
• W2073286296 hasConceptScore W2073286296C90080823 @default.
• W2073286296 hasIssue "8" @default.
• W2073286296 hasLocation W20732862961 @default.
• W2073286296 hasLocation W20732862962 @default.
• W2073286296 hasOpenAccess W2073286296 @default.
• W2073286296 hasPrimaryLocation W20732862961 @default.
• W2073286296 hasRelatedWork W1977317377 @default.
• W2073286296 hasRelatedWork W1978994953 @default.
• W2073286296 hasRelatedWork W1994071403 @default.
• W2073286296 hasRelatedWork W2007187874 @default.
• W2073286296 hasRelatedWork W2075758894 @default.
• W2073286296 hasRelatedWork W2157702283 @default.
• W2073286296 hasRelatedWork W2334788297 @default.
• W2073286296 hasRelatedWork W2560697618 @default.
• W2073286296 hasRelatedWork W2786154405 @default.
• W2073286296 hasRelatedWork W2907124025 @default.
• W2073286296 hasVolume "88" @default.
• W2073286296 isParatext "false" @default.
• W2073286296 isRetracted "false" @default.
• W2073286296 magId "2073286296" @default.
• W2073286296 workType "article" @default.