Results 281 to 290 of about 79,316 (306)

Monitoring glyphosate residues in transgenic glyphosate‐resistant soybean

Pest Management Science, 2003
AbstractThe availability of Roundup Ready (RR) varieties of soybean has increased the use of glyphosate for weed control in Argentina. Glyphosate [(N‐phosphonomethyl)glycine] is employed for the eradication of previous crop vegetation and for weed control during the soybean growing cycle.
Daniel O. Sánchez, Susana Enrique, Argelia Lenardón, María Inés Maitre, Roberto Scotta, M. C. Arregui   +5 more
openaire   +3 more sources

The control of Asian rust by glyphosate in glyphosate‐resistant soybeans

Pest Management Science, 2007
AbstractBACKGROUND: Glyphosate is a widely used broad‐spectrum herbicide. Recent studies in glyphosate‐resistant (GR) crops have shown that, in addition to its herbicidal activity, glyphosate exhibits activity against fungi, thereby providing disease control benefits.
Pat Caldwell, Gabriella C. Andrade, Maria C. Balbi, Celeste Clark, Paul C. C. Feng   +4 more
openaire   +3 more sources

The rise and future of glyphosate and glyphosate‐resistant crops

Pest Management Science, 2016
AbstractGlyphosate and glyphosate‐resistant crops had a revolutionary impact on weed management practices, but the epidemic of glyphosate‐resistant (GR) weeds is rapidly decreasing the value of these technologies. In areas that fully adopted glyphosate and GR crops, GR weeds evolved and glyphosate and glyphosate traits now must be combined with other ...
openaire   +3 more sources

Glyphosate Can Decrease Germination of Glyphosate-Resistant Soybeans

Journal of Agricultural and Food Chemistry, 2017
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.
Elisa Monteze Bicalho, Marcelo Pedrosa Gomes, Queila Souza Garcia, Fernanda Vieira da Silva Cruz, Marc Lucotte, Élise Smedbol, Élise Smedbol   +6 more
openaire   +2 more sources

Glyphosate Affects Seed Composition in Glyphosate-Resistant Soybean

Journal of Agricultural and Food Chemistry, 2010
The 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, Luiz Henrique Saes Zobiole, Robert J. Kremer, Rubem Silvério de Oliveira, Tsuioshi Yamada, Nacer Bellaloui   +5 more
openaire   +3 more sources

Compositional Analysis of Glyphosate-Tolerant Soybeans Treated with Glyphosate

Journal of Agricultural and Food Chemistry, 1999
The 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, and Ahmed R. Shariff, Nancy Taylor, Stephen R. Padgette, Roy L. Fuchs   +4 more
openaire   +2 more sources

Impact of glyphosate and glyphosate‐based herbicides on the freshwater environment

Journal of Applied Toxicology, 2014
ABSTRACTGlyphosate [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, Robert Annett, Alice Hontela   +2 more
openaire   +3 more sources

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, John W. Wilcut, Scott B. Clewis, Wesley J. Everman   +3 more
openaire   +1 more source

Biomonitoring Equivalents for glyphosate

Regulatory Toxicology and Pharmacology, 2023
One of the most widely used herbicides worldwide, glyphosate is registered for use in many agricultural and non-agricultural settings. Accordingly, regulatory authorities develop toxicology reference values (TRVs) to conduct risk assessments for potential exposures. Exposures to glyphosate are typically biomonitored via measures of glyphosate in urine.
Sean M, Hays, Christopher R, Kirman, Jennifer, Flippin, Theresa, Lopez   +3 more
openaire   +2 more sources

Glyphosate bioavailability in soil

Biodegradation, 2009
Biodegradation 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, Alexey A. Leontievsky, T. V. Shushkova   +2 more
openaire   +3 more sources