Glyphosate: a once-in-a-century herbicide.
The use of this virtually ideal herbicide is now being threatened by the evolution of glyphosate-resistant weeds, and adoption of resistance management practices will be required to maintain the benefits of glyphosate technologies for future generations.
Role of peroxidase in the development of water-impermeable seed coats in Sida spinosa L.
- G. H. Egley, R. Paul, K. Vaughn, S. Duke
- Biology, MedicinePlanta
- 1 April 1983
The results support the view that peroxidase is involved in the polymerization of soluble phenolics to insoluble lignin polymers during development of prickly sida seed coats, causing the formation of a water-impermeable barrier prior to seed dehydration.
Natural products in crop protection.
- F. Dayan, C. Cantrell, S. Duke
- BiologyBioorganic & Medicinal Chemistry
- 15 June 2009
The current status and environmental impacts of glyphosate-resistant crops: a review.
- A. Cerdeira, S. Duke
- Biology, MedicineJournal of Environmental Quality
- 1 September 2006
Glyphosate-resistant crops have promoted the adoption of reduced- or no-tillage agriculture in the USA and Argentina, providing a substantial environmental benefit and the development and use of failsafe introgression barriers in crops with such linked genes is needed.
Localization of Artemisinin and Artemisitene in Foliar Tissues of Glanded and Glandless Biotypes of Artemisia annua L.
- M. Duke, R. Paul, H. Elsohly, G. Sturtz, S. Duke
- BiologyINTERNATIONAL JOURNAL PLANT SCIENCES
- 1 May 1994
The tissue localization of the antimalarial sesquiterpenoid compound artemisinin in annual wormwood (Artemisia annua L.) was determined by differential extraction of a glanded biotype and through the use of a glandsless biotype, indicating that artemisine and artemisitene present in foliar tissue are localized entirely in the subcuticular space of capitate glands of A. annua.
Biological stress response terminology: Integrating the concepts of adaptive response and preconditioning stress within a hormetic dose-response framework.
- E. Calabrese, K. Bachmann, M. Mattson
- Biology, PsychologyToxicology and Applied Pharmacology
- 1 July 2007
Glyphosate Effects on Plant Mineral Nutrition, Crop Rhizosphere Microbiota, and Plant Disease in Glyphosate-Resistant Crops
- S. Duke, J. Lydon, W. C. Koskinen, T. Moorman, R. Chaney, R. Hammerschmidt
- Biology, MedicineJournal of Agricultural and Food Chemistry
- 26 September 2012
Most of the available data support the view that neither the GR transgenes nor glyphosate use in GR crops increases crop disease and yield data on GR crops do not support the hypotheses that there are substantive mineral nutrition or disease problems that are specific to GR crops.
Taking stock of herbicide-resistant crops ten years after introduction.
- S. Duke
- Biology, MedicinePest Management Science
- 1 March 2005
The high level of adoption of glyphosate-resistant crops by North American farmers has helped to significantly reduce the value of the remaining herbicide market, which has resulted in reduced investment in herbicide discovery, which may be problematic for addressing future weed-management problems.
Glyphosate applied at low doses can stimulate plant growth.
- E. D. Velini, Elza Alves, M. C. Godoy, D. Meschede, R. T. Souza, S. Duke
- Biology, MedicinePest Management Science
- 1 April 2008
Subtoxic doses of glyphosate stimulate the growth of a range of plant species, as measured in several plant organs, and this hormesis effect is likely to be related to the molecular target of glyphosate.
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