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Web URL(s): | http://www.jstor.org/stable/4042208 Last checked: 05/07/2014 Access conditions: Item is within a limited-access website http://www.jstor.org/stable/pdfplus/4042208.pdf Last checked: 05/07/2014 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Lee, William O. |
Author Affiliation: | Res. Agron., Agr. Res. Serv., U.S. Dep. of Agr. and Dep. of Agron. Crop Sci., Oregon State Univ., Corvallis, OR |
Title: | Clean grass seed crops established with activated carbon bands and herbicides |
Source: | Weed Science. Vol. 21, No. 6, November 1973, p. 537-541. |
Publishing Information: | Champaign, IL: Weed Science Society of America |
# of Pages: | 5 |
Related Web URL: | http://www.jstor.org/stable/info/4042208 Last checked: 05/07/2014 Notes: Abstract only |
Keywords: | TIC Keywords: Terbacil; Simazine; Carbon banding; Atrazine; Diuron; Carbon; Preemergence herbicides
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Abstract/Contents: | "Activated carbon, applied over the seeded row in a band 2.5 cm wide, protected grasses from herbicides applied preemergence. The carbon rate required to protect the grasses varied with the grass species, the herbicide, and the rate of herbicide application. Most of the herbicides controlled weeds effectively between the rows. The herbicides usually controlled weeds less effectively within the carbon bands. Diuron [3-(3,4-dichlorophenyl)-1, 1-dimethylurea] was inactivated most readily by the carbon and showed the greatest safety margin on the crop species. Atrazine [2-chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine], simazine [2-chloro-4,6-bis(ethylamino)-s-triazine], and terbacil (3-tert-butyl-5-chloro-6-methyluracil) required higher carbon rates for crop protection than diuron and showed a much narrower safety margin on crops. Use of this technique made possible the effective control of weeds during establishment and, subsequently, the production of high quality seed in the first seed crop." |
Language: | English |
References: | 9 |
Note: | Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Lee, W. O. 1973. Clean grass seed crops established with activated carbon bands and herbicides. Weed Sci. 21(6):p. 537-541. |
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| Web URL(s): http://www.jstor.org/stable/4042208 Last checked: 05/07/2014 Access conditions: Item is within a limited-access website http://www.jstor.org/stable/pdfplus/4042208.pdf Last checked: 05/07/2014 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: SB 610 .W38 |
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