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| DOI: | 10.1111/j.1365-3180.2004.00421.x |
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| Web URL(s): | https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-3180.2004.00421.x
Last checked: 07/09/2018
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-3180.2004.00421.x
Last checked: 07/09/2018
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Wakelin, A. M.;
Lorraine-Colwill, D. F.;
Preston, C. |
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| Author Affiliation: | Wakelin and Lorraine-Colwill: Plant and Pest Science, The University of Adelaide, Glen Osmond, SA, Australia; Preston: Plant and Pest Science, The University of Adelaide, Glen Osmond, and CRC for Australian Weed Management, Waite Campus, SA, Australia |
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| Title: | Glyphosate resistance in four different populations of Lolium rigidum is associated with reduced translocation of glyphosate to meristematic zones |
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| Source: | Weed Research. Vol. 44, No. 6, December 2004, p. 453-459. |
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| Publishing Information: | Oxford: Blackwell Scientific Publications |
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| # of Pages: | 7 |
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| Related Web URL: | https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-3180.2004.00421.x
Last checked: 07/09/2018
Notes: Abstract only |
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| Keywords: | TIC Keywords: Application rates; Glyphosate; Herbicide evaluation; Herbicide resistance; Lolium rigidum; Mechanism of resistance; Shoot meristems; Translocation
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| Abstract/Contents: | "Weed populations with resistance to glyphosate have evolved over the last 7 years, since the discovery of the first glyphosate-resistant populations of Lolium rigidum in Australia. Four populations of L. rigidum from cropping, horticultural and viticultural areas in New South Wales and South Australia were tested for resistance to glyphosate by dose-response experiments. All populations required considerably more glyphosate to achieve 50% control compared with a known susceptible population, indicating they were resistant to glyphosate. Translocation of glyphosate within these resistant populations was examined by following the movement of radiolabelled glyphosate applied to a mature leaf. All resistant plants translocated significantly more herbicide to the tip of the treated leaf than did susceptible plants. Susceptible plants translocated twice as much herbicide to the stem meristematic portion of the plant compared with resistant plants. These different translocation patterns suggest an association between glyphosate resistance in L. rigidum and the ability of glyphosate to accumulate in the shoot meristem." |
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| Language: | English |
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| References: | 32 |
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| Note: | Pictures, b/w
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wakelin, A. M., D. F. Lorraine-Colwill, and C. Preston. 2004. Glyphosate resistance in four different populations of Lolium rigidum is associated with reduced translocation of glyphosate to meristematic zones. Weed Res. 44(6):p. 453-459. |
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| DOI: 10.1111/j.1365-3180.2004.00421.x |
| Web URL(s):
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-3180.2004.00421.x
Last checked: 07/09/2018
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-3180.2004.00421.x
Last checked: 07/09/2018
Requires: PDF Reader |
| 
MSU catalog number: b2221093 |
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