Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops
Weed seedbanks following GMHT maize were significantly higher than following conventional varieties for both the first and second years, while by contrast, seedbanks following GMHT spring oilseed rape were significantly lower over this period. Seedbanks following GMHT beet were smaller than followin...
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| Veröffentlicht in: | Biology letters (2005) 2006-03, Vol.2 (1), p.140-143 |
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| creator | Firbank, L.G Rothery, P May, M.J Clark, S.J Scott, R.J Stuart, R.C Boffey, C.W.H Brooks, D.R Champion, G.T Haughton, A.J Hawes, C Heard, M.S Dewar, A.M Perry, J.N Squire, G.R |
| description | Weed seedbanks following GMHT maize were significantly higher than following conventional varieties for both the first and
second years, while by contrast, seedbanks following GMHT spring oilseed rape were significantly lower over this period. Seedbanks
following GMHT beet were smaller than following conventional crops in the first year after the crops had been sown, but this
difference was much reduced by the second year for reasons that are not clear. These new data provide important empirical
evidence for longer-term effects of GMHT cropping on farmland biodiversity. |
| doi_str_mv | 10.1098/rsbl.2005.0390 |
| format | Article |
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second years, while by contrast, seedbanks following GMHT spring oilseed rape were significantly lower over this period. Seedbanks
following GMHT beet were smaller than following conventional crops in the first year after the crops had been sown, but this
difference was much reduced by the second year for reasons that are not clear. These new data provide important empirical
evidence for longer-term effects of GMHT cropping on farmland biodiversity.</description><description>The Farm Scale Evaluations (FSEs) showed that genetically modified herbicide-tolerant (GMHT) cropping systems could influence
farmland biodiversity because of their effects on weed biomass and seed production. Recently published results for winter
oilseed rape showed that a switch to GMHT crops significantly affected weed seedbanks for at least 2 years after the crops
were sown, potentially causing longer-term effects on other taxa. Here, we seek evidence for similar medium-term effects on
weed seedbanks following spring-sown GMHT crops, using newly available data from the FSEs.</description><identifier>ISSN: 1744-9561</identifier><identifier>EISSN: 1744-957X</identifier><identifier>DOI: 10.1098/rsbl.2005.0390</identifier><identifier>PMID: 17148348</identifier><language>eng</language><publisher>London: The Royal Society</publisher><subject>Agriculture ; Arable Weeds ; Beta vulgaris - genetics ; Beta vulgaris - physiology ; Biodiversity ; Brassica rapa - genetics ; Brassica rapa - physiology ; Crops, Agricultural - genetics ; Crops, Agricultural - physiology ; Farm Scale Evaluations ; Farmland Biodiversity ; Herbicide Resistance - genetics ; Plants, Genetically Modified - genetics ; Plants, Genetically Modified - physiology ; Poaceae - growth & development ; Population Ecology ; Seeds - growth & development ; Zea mays ; Zea mays - genetics ; Zea mays - physiology</subject><ispartof>Biology letters (2005), 2006-03, Vol.2 (1), p.140-143</ispartof><rights>2005 The Royal Society</rights><rights>2005 The Royal Society 2005</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c682t-9ca6ff4c3752917c90415f9a5e3ddd8dd498110593007b2044486da4e3c3402e3</citedby><cites>FETCH-LOGICAL-c682t-9ca6ff4c3752917c90415f9a5e3ddd8dd498110593007b2044486da4e3c3402e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1617187/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1617187/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17148348$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Firbank, L.G</creatorcontrib><creatorcontrib>Rothery, P</creatorcontrib><creatorcontrib>May, M.J</creatorcontrib><creatorcontrib>Clark, S.J</creatorcontrib><creatorcontrib>Scott, R.J</creatorcontrib><creatorcontrib>Stuart, R.C</creatorcontrib><creatorcontrib>Boffey, C.W.H</creatorcontrib><creatorcontrib>Brooks, D.R</creatorcontrib><creatorcontrib>Champion, G.T</creatorcontrib><creatorcontrib>Haughton, A.J</creatorcontrib><creatorcontrib>Hawes, C</creatorcontrib><creatorcontrib>Heard, M.S</creatorcontrib><creatorcontrib>Dewar, A.M</creatorcontrib><creatorcontrib>Perry, J.N</creatorcontrib><creatorcontrib>Squire, G.R</creatorcontrib><title>Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops</title><title>Biology letters (2005)</title><addtitle>BIOL LETT</addtitle><description>Weed seedbanks following GMHT maize were significantly higher than following conventional varieties for both the first and
second years, while by contrast, seedbanks following GMHT spring oilseed rape were significantly lower over this period. Seedbanks
following GMHT beet were smaller than following conventional crops in the first year after the crops had been sown, but this
difference was much reduced by the second year for reasons that are not clear. These new data provide important empirical
evidence for longer-term effects of GMHT cropping on farmland biodiversity.</description><description>The Farm Scale Evaluations (FSEs) showed that genetically modified herbicide-tolerant (GMHT) cropping systems could influence
farmland biodiversity because of their effects on weed biomass and seed production. Recently published results for winter
oilseed rape showed that a switch to GMHT crops significantly affected weed seedbanks for at least 2 years after the crops
were sown, potentially causing longer-term effects on other taxa. Here, we seek evidence for similar medium-term effects on
weed seedbanks following spring-sown GMHT crops, using newly available data from the FSEs.</description><subject>Agriculture</subject><subject>Arable Weeds</subject><subject>Beta vulgaris - genetics</subject><subject>Beta vulgaris - physiology</subject><subject>Biodiversity</subject><subject>Brassica rapa - genetics</subject><subject>Brassica rapa - physiology</subject><subject>Crops, Agricultural - genetics</subject><subject>Crops, Agricultural - physiology</subject><subject>Farm Scale Evaluations</subject><subject>Farmland Biodiversity</subject><subject>Herbicide Resistance - genetics</subject><subject>Plants, Genetically Modified - genetics</subject><subject>Plants, Genetically Modified - physiology</subject><subject>Poaceae - growth & development</subject><subject>Population Ecology</subject><subject>Seeds - growth & development</subject><subject>Zea mays</subject><subject>Zea mays - genetics</subject><subject>Zea mays - physiology</subject><issn>1744-9561</issn><issn>1744-957X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFUk1vEzEUXCEQLYUrR7Qnbpvaa--HOSBBKBQpfIgCQlyeHO9z4nazDra3Yfn1eEkIFES5-EOeeTN-85LkPiUTSkR97Py8neSEFBPCBLmRHNKK80wU1aeb-3NJD5I73p8TwqqKFLeTA1pRXjNeHyb9idaogk-tThfYYTBKtu2QrmxjtMEmXaKbG2UazIJt0ckupMrZ9dp0i9QPPuAqcrt0gxHr4zKX3YVPTZeGjU0HlO5HaW3b1m5Gzkj2d5NbWrYe7-32o-TD85P309Ns9ubFy-mTWabKOg-ZULLUmitWFbmglRKE00ILWSBrmqZuGi5qSkkhGCHVPCec87psJEemGCc5sqPk8bbuup-vsFHYBSdbWDuzkm4AKw1cfenMEhb2EmgZW1RXscDDXQFnv_ToA6yMV9i2skPbe4g2qSh58V8gFaIoCCkjcLIFxkZ471Dv3VACY6QwRgpjpDBGGgkPfv_DL_guwwiQW4CzQ2ymVQbDAOe2d128wruzp7PL3FAgNaOkymMr4ZtZ72TAeN8j0D9U_zbBrtP4p_VsyzJxTr7unUt3AWUVQ4WPNYdnn1-dnr3Op_A24o-3-KVZLDfGIVyRi5e5iUMYQvRNgfJR4dG1jNGPsl2I8f7kgO7bOAKNZt8BZfIJGA</recordid><startdate>20060322</startdate><enddate>20060322</enddate><creator>Firbank, L.G</creator><creator>Rothery, P</creator><creator>May, M.J</creator><creator>Clark, S.J</creator><creator>Scott, R.J</creator><creator>Stuart, R.C</creator><creator>Boffey, C.W.H</creator><creator>Brooks, D.R</creator><creator>Champion, G.T</creator><creator>Haughton, A.J</creator><creator>Hawes, C</creator><creator>Heard, M.S</creator><creator>Dewar, A.M</creator><creator>Perry, J.N</creator><creator>Squire, G.R</creator><general>The Royal Society</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7SN</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20060322</creationdate><title>Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops</title><author>Firbank, L.G ; 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second years, while by contrast, seedbanks following GMHT spring oilseed rape were significantly lower over this period. Seedbanks
following GMHT beet were smaller than following conventional crops in the first year after the crops had been sown, but this
difference was much reduced by the second year for reasons that are not clear. These new data provide important empirical
evidence for longer-term effects of GMHT cropping on farmland biodiversity.</abstract><abstract>The Farm Scale Evaluations (FSEs) showed that genetically modified herbicide-tolerant (GMHT) cropping systems could influence
farmland biodiversity because of their effects on weed biomass and seed production. Recently published results for winter
oilseed rape showed that a switch to GMHT crops significantly affected weed seedbanks for at least 2 years after the crops
were sown, potentially causing longer-term effects on other taxa. Here, we seek evidence for similar medium-term effects on
weed seedbanks following spring-sown GMHT crops, using newly available data from the FSEs.</abstract><cop>London</cop><pub>The Royal Society</pub><pmid>17148348</pmid><doi>10.1098/rsbl.2005.0390</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Agriculture Arable Weeds Beta vulgaris - genetics Beta vulgaris - physiology Biodiversity Brassica rapa - genetics Brassica rapa - physiology Crops, Agricultural - genetics Crops, Agricultural - physiology Farm Scale Evaluations Farmland Biodiversity Herbicide Resistance - genetics Plants, Genetically Modified - genetics Plants, Genetically Modified - physiology Poaceae - growth & development Population Ecology Seeds - growth & development Zea mays Zea mays - genetics Zea mays - physiology |
| title | Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops |
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