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Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1982Articles/Phyto72n07_928.pdf#page=44 Last checked: 10/15/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Williams, Mary J.;
Backman, P. A.;
Crawford, M. A. |
Author Affiliation: | Department of Botany, Plant Pathology and Microbiology, Auburn University, Alabama |
Title: | Fungicidal control of a fungal endophyte in seed and established plants of tall fescue |
Source: | Phytopathology. Vol. 72, No. 7, July 1982, p. 971. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Endophytic fungi; Festuca arundinacea; Nuarimol; Seeds; Triadimefon
|
Abstract/Contents: | "Cattle performance on the 14 x 106 ha of tall fescue (Festuca arundinacea) in the U. S. has been poorer than expected; an unidentified fungal endophyte of fescue has been implicated in this 'summer syndrome' of cattle. Seed treatment fungicides were evaluated for the control of the endophyte; 80% of the seedlings established from infected seed had signs of the endophyte, while seed treated with triadimefon (0.3g ai/kg seed) had ā¤ 8% and triadimenol reduced incidence to < 50%. In mature, established, greenhouse plants averaging 91% infection, three foliar applications of triadimefon (1.1kg ai/ha), CGA-64250 (0.56 kg ai/ha) or nuarimol (0.56 kg ai/ha) at ten day intervals, reduced the incidence of the endophyte to 41, 65, and 47% respectively. If the same treatments were supplemented with an application of CGA-64250 granules (1.1 kg ai/ha) at date 1, the incidence of endophyte was 0, 8, and 21%, respectively; plants treated with the granule alone were 68% infected." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Williams, M. J., P. A. Backman, and M. A. Crawford. 1982. Fungicidal control of a fungal endophyte in seed and established plants of tall fescue. Phytopathology. 72(7):p. 971. |
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| Web URL(s): http://www.apsnet.org/publications/phytopathology/backissues/Documents/1982Articles/Phyto72n07_928.pdf#page=44 Last checked: 10/15/2015 Requires: PDF Reader Notes: Item is within a single large file |
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