Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/27754
Citations | ||
Scopus | Web of ScienceĀ® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Inheritance of evolved glyphosate resistance in Lolium rigidum (Gaud.) |
Author: | Colwill, D. Powles, S. Hawkes, T. Preston, C. |
Citation: | Theoretical and Applied Genetics: international journal of plant breeding research, 2001; 102(4):545-550 |
Publisher: | Springer-Verlag |
Issue Date: | 2001 |
ISSN: | 0040-5752 1432-2242 |
Statement of Responsibility: | D. F. Lorraine-Colwill, S. B. Powles, T. R. Hawkes and C. Preston |
Abstract: | Resistance to the non-selective herbicide, glyphosate, has evolved recently in several populations of Lolium rigidum (Gaud.). Based upon the observed pattern of inheritance, glyphosate resistant and susceptible populations are most probably homozygous for glyphosate resistance and susceptibility, respectively. When these populations were crossed and the F1 progeny treated with glyphosate, the dose response behavior was intermediate to that of the parental populations. This observation, coupled with an absence of a difference between reciprocal F1 populations, suggests that glyphosate resistance is inherited as an incompletely dominant nuclear-encoded trait. The segregation of resistance in F12S backcrosses suggests that the major part of the observed resistance is conferred by a single gene, although at low glyphosate treatments other genes may also contribute to plant survival. It appears from this study that a single nuclear gene confers resistance to glyphosate in one population of L. rigidum. |
Keywords: | Glyphosate herbicide resistance genetics lolium rigidum |
Description: | The original publication can be found at www.springerlink.com |
DOI: | 10.1007/s001220051680 |
Published version: | http://dx.doi.org/10.1007/s001220051680 |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest 2 |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.