| 000 | 02448nab a22003737a 4500 | ||
|---|---|---|---|
| 999 |
_c61897 _d61889 |
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| 001 | 61897 | ||
| 003 | MX-TxCIM | ||
| 005 | 20200522223424.0 | ||
| 008 | 180103s2008 xxu|||p|op||| 00| 0 eng d | ||
| 022 | _a1526-4998 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.1002/ps.1488 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 1 |
_913051 _aVila-Aiub, M.M. |
|
| 245 | 1 | 0 |
_aGlyphosate‐resistant weeds of South American cropping systems : _ban overview |
| 260 |
_aUSA : _bWiley, _c2008. |
||
| 500 | _aPeer review | ||
| 520 | _aHerbicide resistance is an evolutionary event resulting from intense herbicide selection over genetically diverse weed populations. In South America, orchard, cereal and legume cropping systems show a strong dependence on glyphosate to control weeds. The goal of this report is to review the current knowledge on cases of evolved glyphosate‐resistant weeds in South American agriculture. The first reports of glyphosate resistance include populations of highly diverse taxa (Lolium multiflorum Lam., Conyza bonariensis L., C. canadensis L.). In all instances, resistance evolution followed intense glyphosate use in fruit fields of Chile and Brazil. In fruit orchards from Colombia, Parthenium hysterophorus L. has shown the ability to withstand high glyphosate rates. The recent appearance of glyphosate‐resistant Sorghum halepense L. and Euphorbia heterophylla L. in glyphosate‐resistant soybean fields of Argentina and Brazil, respectively, is of major concern. The evolution of glyphosate resistance has clearly taken place in those agroecosystems where glyphosate exerts a strong and continuous selection pressure on weeds. The massive adoption of no‐till practices together with the utilization of glyphosate‐resistant soybean crops are factors encouraging increase in glyphosate use. This phenomenon has been more evident in Argentina and Brazil. The exclusive reliance on glyphosate as the main tool for weed management results in agroecosystems biologically more prone to glyphosate resistance evolution. | ||
| 546 | _aText in English | ||
| 650 | 7 |
_99656 _aGlyphosate _2AGROVOC |
|
| 650 | 7 |
_98733 _aResistance _2AGROVOC |
|
| 650 | 7 |
_98815 _aEvolution _2AGROVOC |
|
| 650 | 7 |
_91309 _aWeeds _2AGROVOC |
|
| 651 | 7 |
_2AGROVOC _94001 _aSouth America |
|
| 700 | 1 |
_913207 _aVidal, R.A. |
|
| 700 | 1 |
_913053 _aBalbi, M.C. |
|
| 700 | 1 |
_913208 _aGundel, P.E. |
|
| 700 | 1 |
_913209 _aTrucco, F. |
|
| 700 | 1 |
_913210 _aGhersa, C.M. |
|
| 773 | 0 |
_gv. 64, no. 4, p. 366-371 _tPest Management Science _x1526-4998 _dUSA : Wiley, 2008. |
|
| 942 |
_2ddc _cJA _n0 |
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