Glyphosate can decrease germination of glyphosate-resistant soybeans
We investigated the effects of different concentrations of glyphosate acid and one of its
formulations (Roundup) on seed germination of two glyphosate-resistant (GR) and one non-
GR variety of soybean. As expected, the herbicide affected the shikimate pathway in non-GR
seeds but not in GR seeds. We observed that glyphosate can disturb the mitochondrial
electron transport chain, leading to H2O2 accumulation in soybean seeds, which was, in
turn, related to lower seed germination. In addition, GR seeds showed increased activity of …
formulations (Roundup) on seed germination of two glyphosate-resistant (GR) and one non-
GR variety of soybean. As expected, the herbicide affected the shikimate pathway in non-GR
seeds but not in GR seeds. We observed that glyphosate can disturb the mitochondrial
electron transport chain, leading to H2O2 accumulation in soybean seeds, which was, in
turn, related to lower seed germination. In addition, GR seeds showed increased activity of …
[引用][C] Glyphosate Can Decrease Germination of Glyphosate-Resistant Soybeans
GM Pedrosa, BE Monteze, S Élise, CFV da Silva… - 2017
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