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Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1990Articles/phyto80n10_957.pdf#page=19 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): | Kucharek, T. A.;
Shokes, F. M. |
Author Affiliation: | University of Florida, Gainesville and Quincy |
Title: | Reduction of three diseases in peanut caused by Sclerotium rolfsii, Rhizoctonia solani, and Cylindrocladium crotalariae with diniconizole |
Source: | Phytopathology. Vol. 80, No. 10, October 1990, p. 975. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
Keywords: | TIC Keywords: Diseases; Disease control; Diniconazole
|
Abstract/Contents: | "Southern stem blight (SSB), caused by S. rolfsii, limb rot (LR), caused by R. solani, and cylindrocaldium black rot (CBR), caused by C. crotalariae, were reduced significantly (P=0.05) in peanut (Arachis hypogaea) by foliar sprays of diniconizole in field tests. Control of SSB occurred with three mid-season sprays with 0.28 kg a.i./ha/application (broadcast-equivalent rate). Higher rates or more frequent applications increased control of SSB up to 100%, but vines were stunted and yields were reduced. With 0.28 kg a.i./ha in each of three mid-season sprays, CBR was reduced by 45% (P=0.05) in the cultivar NC10C and by 33% in Florunner. With 0.14 kg/ha a.i. in 4, 5, 6, or 7 applications, LR was reduced by at least 89% (P=0.05) without excessive plant growth regulator effects. Radial growth of isolates of S. rolfsii, R. solani, and C. crotalariae was reduced, respectively, by 100, 89, and 47% on acidified PDA amended with 5 ppm of diniconizole." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Kucharek, T. A., and F. M. Shokes. 1990. Reduction of three diseases in peanut caused by Sclerotium rolfsii, Rhizoctonia solani, and Cylindrocladium crotalariae with diniconizole. Phytopathology. 80(10):p. 975. |
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| Web URL(s): http://www.apsnet.org/publications/phytopathology/backissues/Documents/1990Articles/phyto80n10_957.pdf#page=19 Last checked: 10/15/2015 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: SB 599 .P48 |
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