Determination of insecticidal Cry1Ab protein in soil collected in the final growing seasons of a nine-year field trial of Bt-maize MON810
Determination of insecticidal Cry1Ab protein in soil collected in the final growing seasons of a nine-year field trial of Bt-maize MON810
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DOI：
10.1007/s11248-011-9509-7
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发表时间：
2012-02-01
影响因子：
3
通讯作者：
Mueller, Martin
中科院分区：
文献类型：
--
作者：
Gruber, Helga;Paul, Vijay;Mueller, Martin
种植产生重组 δ-内毒素 Cry1Ab 的转基因玉米（Bt 玉米；事件 MON810）会导致杀虫毒素通过根部分泌物和植物残留物引入土壤。本研究在德国南部四个种植 MON810 及其近等基因非 Bt 玉米品种的田间试验中进行了九个生长季的田间试验，调查了长期 Bt 玉米栽培下土壤中 Cry1Ab 的命运。对土壤中的 Cry1Ab 蛋白进行定量（
Cultivation of genetically modified maize (Bt-maize; event MON810) producing recombinant delta-endotoxin Cry1Ab, leads to introduction of the insecticidal toxin into soil by way of root exudates and plant residues. This study investigated the fate of Cry1Ab in soil under long-term Bt-maize cultivation in an experimental field trial performed over nine growing seasons on four South German field sites cultivated with MON810 and its near isogenic non Bt-maize variety. Cry1Ab protein was quantified in soil (