Full TGIF Record # 16913
Item 1 of 1
Publication Type:
i
Proceedings
Author(s):West, T. M.; Richardson, W. G.
Author Affiliation:Institute of Arable Crops Research,Long Ashton Research Station, Dept. of Agric. Sciences, Univ. of Bristol LongAshton, Bristol, United Kingdom; and Woodstock Oxfordshire, United Kingdom, respectively.
Title:The Activity of New Herbicides on Bracken and Grass Species
Meeting Info.:Held: November 16-19, 1987, Brighton Metropole, England.
Source:British Crop Protection Conference-Weeds 1987.. Vol. 3, November 1987, p. 751-756.
Publishing Information:Brighton, England; British Crop Protection Council
Keywords:TIC Keywords: Species; Herbicides; Asulam; Lolium perenne; Festuca; Agrostis stolonifera; Poa annua
Abstract/Contents:"In two outdoor pot experiments, ten herbicides, including the new sulphonyl-urea herbicides DPX-L 5300 and triasulfuron, were examined for their potential to control bracken (Pteridium aquilinum). In a separate outdoor pot experiment, seedling grasses were included in a trial investigating post-emergence selectivity o DPX-L 5300 and triasulfuron. Asalam gave effective control of bracken in both experiments. Five sulphonyl-urea herbicides were active at doses ranging from 2.5-80 g a.i./ha. DPX-L 5300, triasulfuron, chlorsulfuron and metsulfuron-methyl all severely reduced or prevented regeneration the year after treatment. Thiameturon-methyl also gave good suppression of regrowth but was less effective in reducing the amount of viable rhizome. Imazapyr was hightly active. Fluroxypyr, triclopyr and SMY 1500 were ineffective. Four seeding grasses, Lolium perenne, Festuca rubra, Agrostis stolonifera and Poa annua, showed appreciable tolerance to DPX-L 5300; L. perenne was more sensitive than the other grass species to triasulfuron. The potential for control of bracken by these relatively new herbicides is discussed."
Language:English
References:12
Note:Poster # 8A-3.
Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
West, T. M., and W. G. Richardson. 1987. The Activity of New Herbicides on Bracken and Grass Species. p. 751-756. In British Crop Protection Conference-Weeds 1987.. Held: November 16-19, 1987, Brighton Metropole, England. Brighton, England; British Crop Protection Council.
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MSU catalog number: SB 610 .B7 1987
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