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Web URL(s): | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2618572/pdf/589.pdf#page=54 Last checked: 01/27/2014 Requires: PDF Reader Notes: Item is within a single large file http://journals.fcla.edu/jon/article/view/69223/66883 Last checked: 08/17/2018 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Author(s): | Todd, T. C.;
Tisserat, N. A. |
Author Affiliation: | Department of Plant Pathology, Kansas State University, Manhattan, KS |
Title: | Relationships between nematode densities and damage to bentgrass golf greens in Kansas |
Section: | Poster presentations Other records with the "Poster presentations" Section
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Source: | Journal of Nematology. Vol. 18, No. 4, October 1986, p. 642. |
Publishing Information: | Lawrence, Kansas: Society of Nematologists |
# of Pages: | 1 |
Keywords: | TIC Keywords: Agrostis; Evaluations; Golf greens; Injuries by insects; Nematode surveys; Population dynamics; Relationships
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Geographic Terms: | Kansas |
Abstract/Contents: | "Nematode populations were altered in replicated plots on separate bentgrass greens during June, 1984 and 1985 by application of ethoprop (0.5 Ib ai/l,000 ft2), fenamiphos (0.2 and 0.5 ib ai/l,000 ft2), or isophenphos (0.05 ib ai/l,000 ft2). Turf quality was monitored on the greens and plant growth was estimated by dry-weight accumulations of grass clippings collected from 10-cm-diameter plugs removed from each plot and placed in the greenhouse for 2 months. Mid-season nematode populations/100 cm3 soil (treatment averages) ranged from 950-2,600 Criconemella ornata and 27-1,210 Helicotylenchus pseudorobustus in 1984 and 6,525-13,650 C. ornata, 0-207 H. pseudorobustus, and 168-798 Hoplolaimus galeatus in 1985. Grass clipping weights were negatively correlated (p<0.05) with C. ornata densities during both years and H. galeatus densities in 1985, while turf quality ratings were only correlated with populations of H. galeatus. Regression analysis predicted that unacceptable turf quality (10% of turf area affected) would occur at a midseason population density of 350 H. galeatus/100 cm3 soil." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! "25th Annual Meeting: Society of Nematologists" |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Todd, T. C., and N. A. Tisserat. 1986. Relationships between nematode densities and damage to bentgrass golf greens in Kansas. J. Nematol. 18(4):p. 642. |
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| Web URL(s): http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2618572/pdf/589.pdf#page=54 Last checked: 01/27/2014 Requires: PDF Reader Notes: Item is within a single large file http://journals.fcla.edu/jon/article/view/69223/66883 Last checked: 08/17/2018 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: b2224870a |
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