Results 31 to 40 of about 25,057 (260)

Nucleotide Diversity at Site 106 of EPSPS in Lolium perenne L. ssp. multiflorum from California Indicates Multiple Evolutionary Origins of Herbicide Resistance

open access: yesFrontiers in Plant Science, 2017
The repeated evolution of herbicide resistance in weeds is an ongoing problem in agricultural regions across the world, and presents a unique system in which to study the origins and spread of adaptive traits across heterogeneous landscapes.
Elizabeth Karn, Marie Jasieniuk
doaj   +1 more source

Response to glyphosate in Alopecurus myosuroides populations from Lower Saxony

open access: yesJulius-Kühn-Archiv, 2020
The broad-scale herbicide glyphosate is used worldwide in crop management system to control weeds, facilitate harvests, prepare seed beds, and desiccate cover crops.
Radziewicz, Markus   +5 more
doaj   +1 more source

Crop biotechnology: prospects and opportunities [PDF]

open access: yes, 2010
SUMMARYThis paper is a brief review summarizing some of the important areas of activity in crop biotechnology likely to be exploited over the medium term (10–20 years), with an emphasis on agronomic traits.
Dunwell, J. M.
core   +1 more source

Glyphosate and Saflufenacil: Elucidating Their Combined Action on the Control of Glyphosate-Resistant Conyza bonariensis

open access: yesAgriculture, 2020
Synergic effects of glyphosate and saflufenacil have been reported to control Conyza spp. However, the mechanism of this synergic combination is unknown.
Cristiano Piasecki   +4 more
doaj   +1 more source

Inheritance of Evolved Glyphosate Resistance in a North Carolina Palmer Amaranth (Amaranthus palmeri) Biotype

open access: yesInternational Journal of Agronomy, 2012
Inheritance of glyphosate resistance in a Palmer amaranth biotype from North Carolina was studied. Glyphosate rates for 50% survival of glyphosate-resistant (GR) and glyphosate-susceptible (GS) biotypes were 1288 and 58 g ha−1, respectively. These values
Aman Chandi   +8 more
doaj   +1 more source

Herbicide Resistance in Summer Annual Weeds of Australia’s Northern Grains Region

open access: yesAgronomy, 2023
For more than two decades, glyphosate has been relied on to control summer annual weeds in fallow systems in Australia’s northern grains region. With numerous cases of glyphosate resistance reported in weed species collected from this region, there are ...
John C. Broster   +4 more
doaj   +1 more source

Developing capabilities in the seed industry: which direction to follow? [PDF]

open access: yes, 2014
Since the 1990s, many developing country policy makers have assumed that plant genetic engineering represents the only technological frontier in seed innovation; that it has been the leading technology for improving seeds and agricultural performance in ...
Marin, Anabel   +2 more
core   +2 more sources

Glyphosate‐Resistant Soybean Cultivar Response to Glyphosate

open access: yesAgronomy Journal, 2001
Glyphosate (N‐(phosphonomethyl) glycine)‐resistant (GR) soybean [Glycine max (L.) Merr.] technology is gaining acceptance in U.S. cropping systems, yet potential yield suppression from either cultivar genetic differentials, the GR gene/gene insertion process, or glyphosate is a concern.
Roger W. Elmore   +6 more
openaire   +2 more sources

Key aspects on the biology, ecology and impacts of johnsongrass [Sorghum halepense (L.) Pers] and the role of glyphosate and non-chemical alternative practices for the management of this weed in Europe [PDF]

open access: yes, 2019
Sorghum halepense (L.) Pers is a common and noxious worldwide weed of increasing distribution in many European countries. In the present review, information on the biology, ecology, agricultural, economic and environmental impact of johnsongrass is given,
Antonopoulos, Nikolaos   +9 more
core   +3 more sources

Effect of EPSPS gene copy number and glyphosate selection on fitness of glyphosate-resistant Bassia scoparia in the field

open access: yesScientific Reports, 2021
The widespread evolution of glyphosate-resistant (GR) Bassia scoparia in the U.S. Great Plains poses a serious threat to the long-term sustainability of GR sugar beet. Glyphosate resistance in B. scoparia is due to an increase in the EPSPS (5-enolpyruvyl-
Charlemagne Ajoc Lim   +3 more
doaj   +1 more source

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