Pesticides residue analysis in yam from selected markets across Ghana and Belgium : an evaluation of the QUECHERS method [PDF]
Background In recent years, concerns have been raised in Ghana regarding the use of pesticides in yamproduction to the extent that it is feared that pesticides residues may be found in the yam tuber which isconsumed by many Ghanaians. This present study,
Houbraken, Michael +3 more
core +2 more sources
The reaction mechanism of acetanilide herbicides with urease
The binding of acetochor, pretilachor, butachlor and metolachlor to urease in aqueous solution was studied using UV difference spectrum and fluorescence spectrum methods.
LIU Hui-jun, LIU Wei-ping
doaj +1 more source
Crop management factors employed on the preceding crop of rice had significant impact on the growth and yield of linseed. Residual effect of certain agronomic management aspects such as nutrition and weed management in rice crop had significant effect ...
L. Tongpang Longkumer, P. L. Singh
doaj
Evaluation of seeding rates of rice nursery on seedling vigour and its effect on crop productivity under system of rice intensification [PDF]
Four seeding rates (25, 30, 35 and 40 g/m2) of rice in nursery were tested for seedling vigour recorded at 10, 17 and 24 DAS at Malan during 2013 and 2014. The seedling vigour so obtained in nursery was subsequently evaluated in field during kharif 2013.
Pathania, Ranu +3 more
core +2 more sources
SUBACUTE HISTOPATHOLOGICAL EFFECT OF BUTACHLOR ON MALE ALBINO RATS [PDF]
The present study aimed to investigate subacute histopathological changes induced by male albino rats after orally treatment with 320, 80 ppm butachlor 60% EC. At the end of treatment period samples of liver, kidney and stomach tissues of the two treated groups were taken and microscopally examined, then compared with tissues taken from the control ...
openaire +1 more source
A field experiment was conducted during rainy seasons of 2007 and 2008 at Rajendra Agricultural University, Pusa, Bihar on sandy loam soil to study the response of sowing date and weed management methods on direct seeded rice The treatments included ...
Devendra Mandal +3 more
doaj
The safety evaluation of prebiotic isomalto-oligosaccharid on the liver and gill tissues in common carp (Cyprinus carpio) exposed to lethal concentrations of butachlor toxin [PDF]
The aim of this study was to evaluate the safety effects of prebiotic isomalto-oligosaccharid on the damage of liver and gill tissues in common carp exposed to lethal concentrations of toxin butachlor.
Aliakbar Hedayati +2 more
doaj
Growth and productivity of juvenile banana prawns, Penaeus merguiensis in natural and laboratory systems [PDF]
only.Growth and survival of Penaeus merguiensis juveniles were measured over four years in the Norman River estuary, south-eastern Gulf of Carpentaria. Growth in carapace length for the first 8-9 weeks after settlement was essentially linear and averaged
Heales, Donald S. +2 more
core +1 more source
Editable chemical structure files (SK2 and MDL mol) of pesticide active ingredients [PDF]
This Dataset contains a long list of online, freely available sk2 and MDL mol files of a number of pesticide active ingredients for use by anyone interested (students, teachers, researchers, etc.)
Kőmíves, Tamás
core +3 more sources
Gas Chromatographic Determination of Butachlor in Formulations: Collaborative Study
Abstract An isothermal gas chromatographic (GC) method for measuring butachlor in formulations was tested by 15 laboratories. Samples were prepared in acetone and determined using a GC column of 10% SP-2250 on 100-120 mesh Supelcoport, and triphenyl phosphate as internal standard.
David F Tomkins +16 more
openaire +1 more source

