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DOI: | 10.1111/j.1744-7348.1984.tb05607.x |
Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1984.tb05607.x/pdf Last checked: 09/12/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Hampton, J. G.;
Hebblethwaite, P. D. |
Author Affiliation: | Department of Agriculture and Horticulture, University of Nottingham School of Agriculture, Sutton Bonington, Loughborough, Leics |
Title: | The effect of fungicide application on seed yield in perennial ryegrass cv. S.24 |
Source: | Annals of Applied Biology. Vol. 104, No. 2, April 1984, p. 231-239. |
Publishing Information: | London, England, United Kingdom: Cambridge University Press |
# of Pages: | 9 |
Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1984.tb05607.x/abstract Last checked: 09/12/2013 Notes: Abstract only |
Keywords: | TIC Keywords: Disease control; Drechslera; Fungicide application; Fungicide evaluation; Lolium perenne; Pathogens; Seed production; Seed yield; Spermospora
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Cultivar Names: | S.24 |
Abstract/Contents: | "Eyespot stem lesions, mildew and leaf spots caused by Drechslera spp. and a Spermospora sp. were identified in perennial ryegrass seed production trials in 1981 and 1982, but their incidence was low, and only rarely was more than 10% of any particular leaf area lesioned at any time during the growing season. Fungicide application (triadimefon plus carbendazim plus captafol) at monthly intervals from tillering (February) until harvest (July) increased seed yield by 15% in 1981 and 43% in 1982, mainly through an increase in the number of seeds per spikelet. Seed yield increases were related to an increased leaf area duration, brought about by delays in senescence of photosynthetic tissue, rather than pathogenic effects. Reasons for this yield response to fungicide application in the virtual absence of pathogens are discussed." |
Language: | English |
References: | 25 |
Note: | Summary appears as abstract Figures Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Hampton, J. G., and P. D. Hebblethwaite. 1984. The effect of fungicide application on seed yield in perennial ryegrass cv. S.24. Ann. Appl. Biol. 104(2):p. 231-239. |
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| DOI: 10.1111/j.1744-7348.1984.tb05607.x |
| Web URL(s): http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.1984.tb05607.x/pdf Last checked: 09/12/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: b2209338 |
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