Evaluating percolation of the herbicide S-metolachlor with bioindicator plants

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منابع مشابه

Cross-resistance to prosulfocarb + S-metolachlor and pyroxasulfone selected by either herbicide in Lolium rigidum.

BACKGROUND Weeds can be a greater constraint to crop production than animal pests and pathogens. Pre-emergence herbicides are crucial in many cropping systems to control weeds that have evolved resistance to selective post-emergence herbicides. In this study we assessed the potential to evolve resistance to the pre-emergence herbicides prosulfocarb + S-metolachlor or pyroxasulfone in 50 individ...

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Genetic modification of crop plants has promoted concerns about potential environmental effects of this new technology. In this essay, I will discuss the environmental effects of genetic modification of crop plants using herbicide resistance as an example. Considering herbicide resistance as an old agricultural trait, it is difficult to find any reason to assess the environmental risks of genet...

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Soil dissipation and biological activity of metolachlor and S-metolachlor in five soils.

The resolved isomer of metolachlor, S-metolachlor, was registered in 1997. New formulations based primarily on the S-metolachlor isomer are more active on a gram for gram metolachlor basis than formulations based on a racemic mixture of metolachlor containing a 50:50 ratio of the R and S isomers. The labelled use rates of S-metolachlor-based products were reduced by 35% to give equivalent weed ...

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Selective induction of glutathione S-transferase subunits in wheat plants exposed to the herbicide acifluorfen.

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ژورنال

عنوان ژورنال: Revista de Ciências Agrarias - Amazon Journal of Agricultural and Environmental Sciences

سال: 2015

ISSN: 1517-591X

DOI: 10.4322/rca.1719