Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sarah J. Welch"'
Autor:
Patricia Yudkin, Sarah J Roberts, Siân Griffiths, Kate Hey, Elaine C. Johnstone, Michael F.G. Murphy, Sarah J Welch, Robert Walton
Polymorphisms in the dopamine D2 receptor (DRD2 C/T and DRD2 A/G) and in dopamine beta hydroxylase (DBH A/G) have been implicated in modulation of smoking and other reward-seeking behaviours. We hypothesized that these alleles would predict the outco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcff8efe9fa51a5d3a5bd27262501bec
https://ora.ox.ac.uk/objects/uuid:d9c68f09-6dc4-4195-819b-33fa65d6d864
https://ora.ox.ac.uk/objects/uuid:d9c68f09-6dc4-4195-819b-33fa65d6d864
Publikováno v:
Pesticide Science. 48:253-260
The herbicide isoproturon was degraded rapidly in a sandy loam soil under laboratory conditions (incubation temperature, 15°C ; soil moisture potential, -33 kPa). Degradation was inhibited following treatment of the soil with the antibiotic chloramp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b818856fa5c710cf4d89f5be4df9e4
https://doi.org/10.1002/(sici)1096-9063(199611)48:3<253::aid-ps466>3.0.co
https://doi.org/10.1002/(sici)1096-9063(199611)48:3<253::aid-ps466>3.0.co
Publikováno v:
Pesticide Science. 47:131-135
In laboratory incubations, the times to 50% loss (DT 50 ) of a first application of napropamide were approximately 25, 45 and 75 days in soil incubated at 25, 15 and 5°C respectively. When treated for a second time, the DT 50 values were 4, 7 and 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed1bf9e04a4116fd1fa9ad2b20fec4f7
https://doi.org/10.1002/(sici)1096-9063(199606)47:2<131::aid-ps401>3.0.co
https://doi.org/10.1002/(sici)1096-9063(199606)47:2<131::aid-ps401>3.0.co
Publikováno v:
Weed Research. 36:37-47
Summary The persistence and movement of residues of alachlor, alrazine and metribuzin were measured in a mini-lysimeter system in the field. This comprised a number of soil columns (11 cm diametert; 30 cm long), and permitted the vertical distributio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651ed2ff6130e86f626fbbc41d06d6d5
https://doi.org/10.1111/j.1365-3180.1996.tb01799.x
https://doi.org/10.1111/j.1365-3180.1996.tb01799.x
Publikováno v:
Pesticide Science. 39:71-78
A stable mixed bacterial culture which degrades the herbicide linuron was isolated from soil by enrichment with linuron in a liquid mineral medium. Radio-respirometry studies showed that the culture mineralised linuron completely. No intermediate deg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb4e0e3ff4bf70872208c6c54dc39c2
https://doi.org/10.1002/ps.2780390111
https://doi.org/10.1002/ps.2780390111
Autor:
Allan Walker, Sarah J. Welch
Publikováno v:
Weed Research. 32:19-27
Summary: Resume: Zusammenfassung In field experiments to investigate the effect of repeated application of eight herbicides on their persistence in the soil, the rates of loss of metribuzin, metolachlor and isoproturon were shown to be unaffected by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a875fe1180511038c4d031b810ab9746
https://doi.org/10.1111/j.1365-3180.1992.tb01858.x
https://doi.org/10.1111/j.1365-3180.1992.tb01858.x
Publikováno v:
Pesticide Science. 35:109-116
Alachlor degradation in soils followed first-order reaction kinetics. Half-lives in moist soil varied from 11.30 to 34.8 days at 25°C to 95.9 to 279.6 days at 5°C, and at 15°C varied from 15.7 to 83.1 days at 5 kPa soil water stress (field capacit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca37008b5c9c8d7b0cd3df6d02a8ea64
https://doi.org/10.1002/ps.2780350203
https://doi.org/10.1002/ps.2780350203
Autor:
Allan Walker, Sarah J. Welch
Publikováno v:
Weed Research. 31:49-57
Summary: In a field experiment involving repeated herbicide application, persistence of simazine was not affected by up to three previous doses of the herbicide. With propyzamide, there was a trend to more rapid rates of degradation with increasing n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::404408aacbb288ab2a32b3df7af68bf0
https://doi.org/10.1111/j.1365-3180.1991.tb01742.x
https://doi.org/10.1111/j.1365-3180.1991.tb01742.x
Publikováno v:
Crop Protection. 9:289-294
The degradation of isoproturon in three soils at different moistures was measured in the laboratory at a range of temperatures. Measurement of herbicide desorption from the soil at intervals during the laboratory incubation demonstrated an apparent i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c66681cbc3c13010ab4a8668392dd7ab
https://doi.org/10.1016/0261-2194(90)90107-i
https://doi.org/10.1016/0261-2194(90)90107-i
Publikováno v:
The Journal of applied bacteriology. 77(5)
N.R. PAREKH, A. WALKER, S.J. ROBERTS AND S.J. WELCH. 1994. Seven bacterial isolates which degraded the herbicide metamitron (3-methyl-4-amino-6-phenyl-1,2,4-triazin-5-one) were obtained from field-enhanced soil by liquid enrichment culture. All isola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8896ddcaea8585cb7440d070f826c4c1
https://pubmed.ncbi.nlm.nih.gov/8002472
https://pubmed.ncbi.nlm.nih.gov/8002472