Results 201 to 210 of about 21,144 (221)
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Glyphosate Affects Seed Composition in Glyphosate-Resistant Soybean
Journal of Agricultural and Food Chemistry, 2010The cultivation of glyphosate-resistant (GR) soybeans has continuously increased worldwide in recent years mainly due to the importance of glyphosate in current weed management systems. However, not much has been done to understand eventual effects of glyphosate application on GR soybean physiology, especially those related to seed composition with ...
Jesuí Vergílio Visentainer +5 more
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Compositional Analysis of Glyphosate-Tolerant Soybeans Treated with Glyphosate
Journal of Agricultural and Food Chemistry, 1999The compositional analyses and safety assessment of glyphosate-tolerant soybeans (GTS) were previously described. These analyses were extensive and included addressing the potential effects on seed composition from the genetic modification. Detailed compositional analyses established that GTS, which had not been treated with glyphosate, were comparable
John MacDonald +4 more
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Impact of glyphosate and glyphosate‐based herbicides on the freshwater environment
Journal of Applied Toxicology, 2014ABSTRACTGlyphosate [N‐(phosphonomethyl) glycine] is a broad spectrum, post emergent herbicide and is among the most widely used agricultural chemicals globally. Initially developed to control the growth of weed species in agriculture, this herbicide also plays an important role in both modern silviculture and domestic weed control.
Hamid R. Habibi +2 more
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Glyphosate-resistant Corn Interference in Glyphosate-resistant Cotton [PDF]
Weed Technology, 2007 Studies were conducted at three locations in North Carolina in 2004 to evaluate density-dependent effects of glyphosate-resistant (GR) corn on GR cotton growth and lint yield. GR corn was taller than GR cotton as early as 25 d after planting, depending on location.
Walter E. Thomas +3 more
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Glyphosate bioavailability in soil
Biodegradation, 2009Biodegradation of glyphosate in sod-podzol soil by both the indigenous micro flora and the introduced strain Ochrobactrum anthropi GPK 3 was studied with respect to its sorption and mobility. The experiments were carried out in columns simulating the vertical soil profile.
I. T. Ermakova +2 more
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Glyphosate Degradation in Glyphosate-Resistant and -Susceptible Crops and Weeds
Journal of Agricultural and Food Chemistry, 2010High levels of aminomethylphosphonic acid (AMPA), the main glyphosate metabolite, have been found in glyphosate-treated, glyphosate-resistant (GR) soybean, apparently due to plant glyphosate oxidoreductase (GOX)-like activity. AMPA is mildly phytotoxic, and under some conditions the AMPA accumulating in GR soybean correlates with glyphosate-caused ...
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Glyphosate affects micro-organisms in rhizospheres of glyphosate-resistant soybeans
Journal of Applied Microbiology, 2010Glyphosate-resistant (GR) soybean production increases each year because of the efficacy of glyphosate for weed management. A new or 'second' generation of GR soybean (GR2) is now commercially available for farmers that is being promoted as higher yielding relative to the previous, 'first generation' (GR1) cultivars. Recent reports show that glyphosate
Jamil Constantin +3 more
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Weed Science, 2003
(dry weight), and leghemoglobin content was reduced by as much as 10%. Control of five predominant weed species 14 d after LPOST was . 83% with one application and . 96% with two applications regardless of the glyphosate salts used. Soybean yields were generally higher with two applications than with one application regardless of glyphosate formulation.
Krishna N. Reddy, Robert M. Zablotowicz
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(dry weight), and leghemoglobin content was reduced by as much as 10%. Control of five predominant weed species 14 d after LPOST was . 83% with one application and . 96% with two applications regardless of the glyphosate salts used. Soybean yields were generally higher with two applications than with one application regardless of glyphosate formulation.
Krishna N. Reddy, Robert M. Zablotowicz
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Glyphosate affects the rhizobacterial communities in glyphosate-tolerant cotton
Applied Soil Ecology, 2012The use of herbicides to kill undesirable weeds is an important element of agricultural management that can greatly alter soil characteristics. Moreover, the composition of rhizobacterial communities varies according to the soil texture. The effect of glyphosate, a post-emergence applied herbicide, on the rhizobacterial communities of genetically ...
Jorge Barriuso, Rafael P. Mellado
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Proceedings of the Integrated Crop Management Conference, 2001
In recent years, a large number of herbicides based on the active ingredient glyphosate have been introduced. All claim to be as good, or better, than the original Roundup. The ingredient statements on the label provides little help in differentiating the products since the contents are broken down simply as 'active' and 'inert' or 'other' ingredients.
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In recent years, a large number of herbicides based on the active ingredient glyphosate have been introduced. All claim to be as good, or better, than the original Roundup. The ingredient statements on the label provides little help in differentiating the products since the contents are broken down simply as 'active' and 'inert' or 'other' ingredients.
openaire +2 more sources