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Web URL(s): | http://www.jstor.org/stable/view/4043818 Last checked: 05/10/2013 Access conditions: Item is within a limited-access website http://www.jstor.org/stable/pdfplus/4043818.pdf Last checked: 05/10/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Kells, James J.;
Meggitt, William F.;
Penner, Donald |
Author Affiliation: | Kells: Asst. Prof.; Meggitt and Penner: Prof., Dep. Crop and Soil Sci., Pestic. Res. Cntr., Michigan State Univ., East Lansing, MI |
Title: | Absorption, translocation, and activity of fluazifop-butyl as influenced by plant growth stage and environment |
Section: | Weed control and herbicide technology Other records with the "Weed control and herbicide technology" Section
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Source: | Weed Science. Vol. 32, No. 2, March 1984, p. 143-149. |
Publishing Information: | Champaign, IL: Weed Science Society of America |
# of Pages: | 7 |
Related Web URL: | http://www.jstor.org/stable/info/4043818 Last checked: 05/10/2013 Notes: Abstract only |
Keywords: | TIC Keywords: Absorption; Translocation; Fluazifop; Growth stages; Environment; Elymus repens; Soil moisture; Herbicides; Weed control
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Abstract/Contents: | "Absorption and translocation of 14C-fluazifop-butyl {butyl ester of (±)-2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy] propanoate} was compared in susceptible quackgrass [Agropyron repens (L.) Beauv. #3 AGRRE] and tolerant soybean [Glycine max (L.) Merr.]. Foliar absorption was more rapid in soybeans with 75% of the recovered 14C absorbed 6 h after treatment compared to 36% in quackgrass. Translocation of the radiolabel occurred in both soybean and quackgrass with no significant difference between the species. Differential absorption and translocation did not contribute to the selectivity of fluazifop-butyl. Herbicidal activity was lower on quackgrass plants at the five- to six-leaf stage when compared to the two- to three- leaf stage. Greater quackgrass control was observed at 30 than at 20 C. Foliar absorption of14C-fluazifop-butyl was significantly greater at 30 than at 20 C. Translocation of the radiolabel was greater in plants exposed to full light as compared to shade. Moisture stress significantly reduced quackgrass control with fluazifop-butyl." |
Language: | English |
References: | 12 |
Note: | Pictures, b/w Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Kells, J. J., W. F. Meggitt, and D. Penner. 1984. Absorption, translocation, and activity of fluazifop-butyl as influenced by plant growth stage and environment. Weed Sci. 32(2):p. 143-149. |
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| Web URL(s): http://www.jstor.org/stable/view/4043818 Last checked: 05/10/2013 Access conditions: Item is within a limited-access website http://www.jstor.org/stable/pdfplus/4043818.pdf Last checked: 05/10/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: SB 610 .W38 |
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