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Web URL(s): | https://dl.sciencesocieties.org/publications/aj/pdfs/57/6/AJ0570060599 Last checked: 12/09/2016 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Cheesman, Jerry H.;
Roberts, Eliot C.;
Tiffany, Lois H. |
Author Affiliation: | Cheesman: Graduate Assistant, Department of Horticulture; Roberts: Professor, Agronomy and Hortilcultre; Tiffany: Associate Professor, Botany and Plant Pathology, Iowa State University, Ames, Iowa |
Title: | Effects of nitrogen level and osmotic pressure of the nutrient solution on incidence of Puccinia graminis and Helminthosporium sativum infection in Merion Kentucky bluegrass |
Source: | Agronomy Journal. Vol. 57, No. 6, November/December 1965, p. 599-602. |
Publishing Information: | Washington: American Society of Agronomy |
# of Pages: | 4 |
Keywords: | TIC Keywords: Nitrogen level; Osmotic pressure; Nutrient solutions; Puccinia graminis subsp. graminis; Bipolaris sorokiniana; Poa pratensis; Injuries by diseases; Disease susceptibility; Nitrogen fertilization; Responses; Water stress; Growth factors
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Cultivar Names: | Merion |
Abstract/Contents: | SYNOPSIS: "Merion bluegrass grown in solution culture produced lower yields of foliage under low levels of nitrogen and high levels of osmotic pressure than when treated with high nitrogen and low osmotic pressures. Turf was resistant to inoculation with Puccinia graminis Pers. at all treatment combinations. Numbers of Helminthosporium sativum Pammel, King, and Bakke lesions per leaf blade and average size of lesions increased with increasing levels of nitrogen and decreasing osmotic pressure." |
Language: | English |
References: | 23 |
Note: | Pictures, b/w Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Cheesman, J. H., E. C. Roberts, and L. H. Tiffany. 1965. Effects of nitrogen level and osmotic pressure of the nutrient solution on incidence of Puccinia graminis and Helminthosporium sativum infection in Merion Kentucky bluegrass. Agron. J. 57(6):p. 599-602. |
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| Web URL(s): https://dl.sciencesocieties.org/publications/aj/pdfs/57/6/AJ0570060599 Last checked: 12/09/2016 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: S 22 .A45 |
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