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Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1984Articles/Phyto74n07_778.pdf Last checked: 10/07/2015 Requires: PDF Reader |
Publication Type:
| Refereed |
Author(s): | Martin, S. Bruce;
Lucas, Leon T.;
Campbell, C. Lee |
Author Affiliation: | Department of Plant Pathology, North Carolina State University, Raleigh |
Title: | Comparative sensitivity of Rhizoctonia solani and Rhizoctonia-like fungi to selected fungicides in vitro |
Source: | Phytopathology. Vol. 74, No. 7, July 1984, p. 778-781. |
Publishing Information: | Worcester, Mass. |
Keywords: | TIC Keywords: Rhizoctonia solani; Benomyl; Carboxin; Quintozene; Iprodione; Chlorothalonil; Triadimefon; Fungicides
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Abstract/Contents: | Benomyl, carboxin, PCNB, iprodione, chlorothalonil, and triadimefon were added to potato-dextrose agar at 0, 1, 10, and 100 mg a.i./L. The in vitro growth response (inhibition of linear growth) of 16 isolates of Rhizoctonia solani, binucleate Rhizoctonia-like fungi, and R. zeae from several sources were tested on fungicide-amended media. Rhizoctonia solani and binucleate Rhizoctonia-like fungi were sensitive to benomyl (EC 50 [effective concentration for 50% inhibition of linear growth] < 10 mg a.i./L), whereas isolates of R. zeae were tolerant to benomyl (EC50>50 mg a.i./L) but sensitive to the other fungicides. Fungi were most sensitive to iprodione (EC50 generally < 1 mg a.i./L), but growth inhibition in response to other fungicides (especially PCNB) differed considerably. Anastomosis group tester isolates of R. solani were variable in response to carboxin, RCNB, chlorothalonil, and triadimefon. |
Language: | English |
See Also: | Other items relating to: P C N B - Quintozene |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Martin, S. B., L. T. Lucas, and C. L. Campbell. 1984. Comparative sensitivity of Rhizoctonia solani and Rhizoctonia-like fungi to selected fungicides in vitro. Phytopathology. 74(7):p. 778-781. |
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| Web URL(s): http://www.apsnet.org/publications/phytopathology/backissues/Documents/1984Articles/Phyto74n07_778.pdf Last checked: 10/07/2015 Requires: PDF Reader |
| MSU catalog number: SB 599 .P48 |
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