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Web URL(s): | https://babel.hathitrust.org/shcgi/pt?id=uc1.31175007396842;view=1up;seq=113 Last checked: 10/13/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Refereed |
Author(s): | Couch, Houston B.;
Cole, Herbert Jr. |
Author Affiliation: | Couch: Assistant Professor, Plant Pathology; Cole: Research Assistant, Department of Botany and Plant Pathology, Pennsylvania State Universtiy, University Park, Pennsylvania |
Title: | Five compounds tested for control of Merion bluegrass rust |
Source: | Plant Disease Reporter. Vol. 40, No. 2, February 15 1956, p. 103-105. |
Publishing Information: | [Washington, D.C.]: Bureau of Plant Industry, U.S. Dept. of Agriculture |
# of Pages: | 3 |
Keywords: | TIC Keywords: Captan; Control methods; Copper sulfate; Cycloheximide; Nabam; Pesticide evaluation; Phytotoxicity; Poa pratensis; Puccinia graminis subsp. graminis; Rusts; Zinc sulfate
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Cultivar Names: | Merion |
Trade Names: | Captan 50-W; Dithane D-14 |
Abstract/Contents: | "During the 1955 growing season, rust of merion bluegrass, caused by Puccinia graminis Pers., was epophytotic in many areas of Pennsylvania. Common Kentucky bluegrass plots growing next to heavuly diseased Merion bluegrass plantings were completely free of rust. Using a rust-diseased, first-year stand of Merion bluegrass, five compounds, including Acti-dione, Captan 50-W, Dithane D-14 + zinc sulfate + copper sulfate and Mathieson chemical 1456, were tested for rust control. Each compound was tested at 2 rates on 2 dates of application. When applied at 15-day intervals, all compounds tested provided some measure of control. Acti-dione was most satisfactory, followed by the Dithane-zinc-copper formulation. Both of these compounds were phytotoxic." |
Language: | English |
References: | 8 |
Note: | Summary as abstract Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Couch, H. B., and H. Jr. Cole. 1956. Five compounds tested for control of Merion bluegrass rust. Plant Disease Reporter. 40(2):p. 103-105. |
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| Web URL(s): https://babel.hathitrust.org/shcgi/pt?id=uc1.31175007396842;view=1up;seq=113 Last checked: 10/13/2015 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: b2191617 |
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