Natural herbicide resistance has evolved in nine of the world's ten most weedy species (Table 3). Table 2. Prevalence of herbicide-resistant weed species, grouped by herbicide mode of action HRAC/WSSAMode of actionExampleNumber of resistant weed species B/2 ALS inhibitors Chlorsulfuron 73 C1...
Figure 3. The chronoligical increase in resitant weeds globally, presented by herbicide mode of action.Reproduced from Heap, I., 2013. International Survey of Herbicide Resistant Weeds. Available at: www.weedscience.org (accessed 15.01.14). Table 2. Factors influencing evolution of herbicide resi...
1 The rationale of resistance-gene-directed discovery of a natural herbicide with a new mode of action. a, Phylogenetic tree of DHAD among bacteria, fungi and plants. The evolutionary history was inferred by using the neighbour-joining method (MEGA7). Scale-bar units represent the number of ...
“Broadworks will bring a new mode of action to the table for citrus, tree nut and stone fruit growers concerned about managing glyphosate-resistant broadleaf weeds,” said John Foresman, product lead, Syngenta. “It will provide growers a much-needed new tool for handling an increasingly challe...
and the composition of herbicides in seawater is extremely complex10,21,22,23. There is an additive toxicity effect among herbicides with the same mode of action24. Thus, assessing the ecotoxicity of individual herbicides does not reflect in situ conditions. However, few studies have evaluated the...
Warrant® Herbicide offers another herbicide mode of action for the residual control of several tough weeds. The early POST application window is from complete crop emergence to V3. Application of Warrant® Herbicide should follow the use of a preplant residual. Using herbicide products that ...
,photosystem II(PS-II), and long-chain fatty acid synthesis-inhibitors (Table 1) play a critical role inweed managementin wheat. Table 1.Herbicides metabolized by cytochrome P450 monooxygenases and glutathione-S-transferases. HerbicideMode of action (group)CropEnzymeReference...
considering the thousands of potential molecular target sites in plant cells. The website of theHerbicide ResistanceAction Committee has listed most of these compounds by their mode of action or molecular target site. A vast amount of effort has been expended by the pesticide industry to find new...
The first herbicides having the mode of action of inhibiting the ALS were developed for their use in agriculture already 30 years ago. Nowadays, active ingredients of this class of herbicides exhibit a strong weed control and are widely used in maize and cereals as well as in dicotyledonous ...
Foy, Picloram and Related Compounds, in Herbicides: Chemistry, Degradation and Mode of Action (2nd ed.), P.C. Kearney and D.D. Kaufman eds., 1976, vol. 2, pp. 777-813. Mason S. Carter, Amitrole, in Herbicides: Chemistry, Degradation and Mode of Action (2nd ed.), P.C. Kearney...