Alopecurus myosuroides

Cummins I, Edwards R (2004) Purification and cloning of an esterase from the weed black-grass (Alopecurus myosuroides), which bioactivates aryloxyphenoxypropionate herbicides. Plant J 39 894-904... 

Brazier M, Cole DJ, Edwards R (2002) O-Glucosyltransferase activities toward phenolic natural products and xenobiotics in wheat and herbicide-resistant and herbicide-susceptible black-grass (Alopecurus myosuroides). Phytochemistry 59 149-156... 

Residue Alopecurus myosuroides Fr HI Lp Poa annua Pt Trifolium repens... 

Kemp, M.S., S.R. Moss, and T.H. Thomas (1990). Herbicide resistance in Alopecurus myosuroides, pp. 376-393. In Green, M.B., H.M. LeBaron, and W.K. Moberg, eds., Managing Resistance to Agrochemicals From Fundamental Research to Practical Strategies. Washington, DC American Chemical Society Symposium Series 421. 

Moss, S.R. and G.W. Cussans (1991). The development of herbicide-resistant populations of Alopecurus myosuroides (black-grass) in England, pp. 45-55. In Caseley, J.C., G.W. Cussans, and R.K. Atkin, eds., Herbicide Resistance in Weeds and Crops. Oxford, UK Butterworth-Heinemann. 

Menendez, J.M., R. De Prado, and M.D. Devine (1997). Chlorsulfuron cross-resistance in a chlorotoluron-resistant biotype of Alopecurus myosuroides. Brighton Crop Protection Conference-Weeds, 319-324. 

Moss, S.R. (1987). Herbicide resistance in blackgrass (Alopecurus myosuroides). British Crop Protection Conference-Weeds. 879-886. 

Moss, S.R. and J.H. Clarke (1994). Guidelines for the prevention and control of herbicide-resistant black-grass (Alopecurus myosuroides Huds). Crop Prot., 13 230. 

In the UK Alopecurus myosuroides Huds. ( black-grass, slender... 

Figure 4. Synergistic effects of 1-aminobenzotriazole (ABT) on phytotoxicity of chlorotoluron and isoproturon in Peldon and Rothamsted populations of black-grass Alopecurus myosuroides). Determination of standard error bars and log ED50 values are as described for Figure 1.

Wilson, B.J. and Brain, P. (1991) Long term stability of Alopecurus myosuroides Huds. within cereal fields. Weed Research, 31, 367-373. 

In the period 1974 to 1978, the selective applicability of diclofop -methyl was investigated in several places in spring barley and wheat (Schumacher and Schwerdtie, 1975 Hewson, 1976 Todd and Stobbe, 1977 Lutmann and Thornton, 1978 Smith et al., 1978). It was found that diclofop-methyl controls the grassy weeds vena fatua, Poa trivialis, Lolium spp. and Alopecurus myosuroides up to the early tillering stage. 

Isonoruron in 1 1 combination with bromopyrazon or in 2 3 combination with buturon is used as a selective preemergence and postemergence herbicide. The first combination is used for the control of grass weeds (Alopecurus myosuroides, Apera spica venti) and broad-leaved weeds in winter cereals under the name Basanor , while the second combination (Basfitox ) is used in potatoes. 

In Europe chlorsulfuron has demonstrated additive activity on Alopecurus myosuroides and has broadened the spectrum of neburon, chlortoluron, isopro-turon, methobenzthiazuron. 

AC 222293 is a postemergence herbicide with good selectivity in wheat and barley. It is highly active on Arena spp., Alopecurus myosuroides, Apera spica-venti and several broad-leaved weeds such as Sinapis arvensis and Polygonum convolvulus (Kirkland and Shafer, 1982). The recommended dose against >4./a/Mo varies from 0.4 to 0.82 kg active ingredient/ha. 

During resistance studies with Alopecurus myosuroides populations from the UK two biotypes, Oxford A1 and Notts. Al, were identified, which were highly resistant to fenoxaprop, didofop, fluazifop and sethoxydim due to an insensitive ACCase. Genetic studies revealed that the target-site resistance in the two A. myosuroides biotypes was monogenic and nuclear inherited, with the resistant allele showing complete dominance [38]. 

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