| Autor: |
Mohammed Hussein Minati, Christopher Preston, Jenna Malone |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Bulletin of the National Research Centre, Vol 44, Iss 1, Pp 1-6 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2522-8307 |
| DOI: |
10.1186/s42269-020-00316-w |
| Popis: |
Abstract Background Resistance to glyphosate has been reported in flaxleaf fleabane populations within a number of grain growing areas in southern Queensland and northern New South Wales and other cropping regions across Australia. Results To investigate the processes contributing to the evolution and spread of glyphosate-resistant flaxleaf fleabane, the resistant populations tested in dose-response experiments varied in their responses to glyphosate from two to eight times the recommended rate. The different dose responses obtained may indicate different mechanisms of resistance. This can possibly be attributed to an independent evolution of resistance. Conclusion The results demonstrate that glyphosate resistance is widespread across Australia and has likely evolved multiple times as well as dispersing by seeds. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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