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Web URL(s): | http://www.jstor.org/stable/pdfplus/4043758.pdf Last checked: 05/14/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website http://www.jstor.org/stable/4043758 Last checked: 05/14/2013 Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Johnson, B. J. |
Author Affiliation: | Prof. Agron., Univ. of Georgia, Georgia Stn., Experiment, GA |
Title: | Influence of herbicide rotation treatments on species composition of weeds in turfgrass |
Source: | Weed Science. Vol. 30, No. 5, September 1982, p. 548-552. |
Publishing Information: | Champaign, IL: Weed Science Society of America |
# of Pages: | 5 |
Related Web URL: | http://www.jstor.org/stable/info/4043758 Notes: Abstract only |
Keywords: | TIC Keywords: Competition; Cynodon dactylon; Herbicide combinations; Herbicide rotation; Weed control; Veronica arvensis; Herbicide sequences
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Abstract/Contents: | "DCPA (dimethyl tetrachloroterephthalate), bensulide [O,O-diisopropyl phosphorodithioate S-ester with N-(2-mercaptoethyl)benzenesulfonamide], and oxadiazon [2-tert-butyl-4(2,4-dichloro-5-isopropoxyphenyl)-Δ 2- 1,3,4-oxadiazolin-5-one] were applied to bermudagrass [Cynodon dactylon (L.) Pers. 'Common'] as consecutive repeated annual treatments or in all possible sequence combinations for 3 years to determine the effects on species composition of winter and summer annual weeds. Regardless of the rotation of treatments on winter weeds, oxadiazon increased the cover of common chickweed [Stellaria media (L.) Cyrillo], spur weed (Soliva spp.), and thymeleaf sandwort (Arenaria serpyllifolia L.); bensulide increased the cover of corn speedwell (Veronica arvensis L.); and DCPA in most instances increased the cover of hop clover (Trifolium agrarium L.) and spur weed. When a herbicide controlled large crabgrass [Digitaria sanguinalis (L.) Scop.] or goosegrass (Eleusine indica L. Gaertn.), the cover of weeds not controlled increased rapidly, with the exception of oxadiazon applied for 3 consecutive yr." |
Language: | English |
References: | 7 |
Note: | Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Johnson, B. J. 1982. Influence of herbicide rotation treatments on species composition of weeds in turfgrass. Weed Sci. 30(5):p. 548-552. |
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| Web URL(s): http://www.jstor.org/stable/pdfplus/4043758.pdf Last checked: 05/14/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website http://www.jstor.org/stable/4043758 Last checked: 05/14/2013 Access conditions: Item is within a limited-access website |
| MSU catalog number: SB 610 .W38 |
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