BCPC Knowledge Bank

BCPC’s Knowledge Bank provides access to a wealth of research from past BCPC Congresses and Symposia. This resource contains over 64,000 pages dating back to 1954 through to 2009.

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Found 1438 results
Publication Title.ExcerptPublication dateView/download PDF
British Weed Control Conference 1958 – Grassland and Forage Crops...67 -0 8 79 -9 C l o v e r 12 -3 10 -2 11 -5 W e e d 26 :3 22 -8 : 3 8- 6 P...pdfview PDF
BCPC Pests and Diseases Conference 1979 – Cereals Papers 6-7...conditions favour the p athogens. Our aim was to develop a broad-spectrum fungicide in order to obtain com- prehensive control of a range of common cereal diseases. This was achieved...pdfview PDF
BCPC Pests and Diseases Conference 1979 – Oilseed Rape Papers 24...es per g), and Penicillium verrucosum v ar. cyclopium (maximum level in treated seed 3.3 x 10? colonies per g). There 147 appeared to be no significant differences between either...pdfview PDF
BCPC Pests and Diseases Conference 1979 – Resistance and Selectivity Papers 49...OCH9C=CH -OCH70- OCH 9CH=CH 2 -OC (Me) 20- OCH (Me) 9 NMe2 H H NEt2 H OH OH OH 13 H (cis-, trans~) 14 H H Active compounds in the...pdfview PDF
Seed Production and Treatment – New products and uses p17-30...barley in Europe and illustrates its activity against the major seed-borne pathogens of wheat and barley. Materials and methods Ipeonazole (1RS,2SR,5RS;1RS,2SR,5SR)-2-(4-chlorobenzyl)-5-isopropyl-1-(1 H-1,2,4-triazol- =1-ylmethyl) cyclopentanol (IUPAC) was discovered and developed as...pdfview PDF
Seed Production and Treatment – Efficacy p70-81...(Glycine max), castor Hale (Ricinus communis) and switchgrass Shawnee (Panicumvirgatum). Castor is commonly,but incorrectly, known as castor beanasit is not a legume. Model compounds Seven fluorescent dyes and two colour-forming...pdfview PDF
BCPC Weeds Conference 1997 Vol II – Mode of Action...50ml flasks) were sub-cultured into fresh medium using a 20% inoculum. Three days after sub-culture, herbicide was added in 1% ethanol. After 24 hours, 128kBq [1-‘*C]-acetate was added, followed by...pdfview PDF
BCPC Weeds Conference 1997 Vol II – Posters – Strategies...can also release phytotoxic compoundsthat inhibit crop and weed growth (Akobundu, 1986). Purvis ef a/. (1988) found pear, sunflower, sorghum and wheatresidues to reduce grass weeds considerably as compared to...pdfview PDF
Environmental Effects of Pesticides – Discussion workshops...the company’s trial data. For example in the UK the Advisory Committee on Pesticides has information available from field monitoring. Obviously this is a valuable aid to the decision-making process....pdfview PDF
Weed Control in the Northern Environment – Climate and Soil...and those exceed- ing 25 mile/h more frequent than average (see Table 6); hence there is an encouraging consistency between the reported experience of field- workers and the official instrumental...pdfview PDF
Weed Control in the Northern Environment – Herbicides 68-79...(Polygonum lapath- ifolium), hempnettle (Galeopsis Speciosa), which are very common in the North. The difference in climate can be also seen in that the yields of barley tend to be...pdfview PDF
Weed Control in the Northern Environment – Research 80-93...of chlorthiamid were generally superior to both atrazine formulation. INTRODUCTION Cyanazine is the common name for 2-(4-chloro -6- ethylamino – s- triazin -2- ylamino) -2- methyl – propionitrile, it was...pdfview PDF
Weed Control in the Northern Environment – Research 121-136...Polygonum aviculare Pya@ « Fumaria officinalis Stellaria media Pans Poa annua Chenopodium album Viedt « Veronica hederitfolia Veronica persica C.b-p. Capsella bursa-pastoris Galeopsis tetrahit Sua. Spergula arvensis Polygonum convolvulus U...pdfview PDF
Persistence of Insecticides and Herbicides – Physical Processes 91-108...which have been suggested for the adsorption by soil constituents of s-triazines, sub- stituted ureas, organophosphorus compounds and pyridinium and bipyridylium salts are briefly reviewed. INTRODUCTION In excellent reviews Bailey...pdfview PDF
BCPC Pests and Diseases Vol I – Beneficial organisms and Pest Managment p317-370...reactions 1n aerobic soils wer e hydroxy lation |to yield a-cyano- 3- (4′-hydroxyphenoxy benzyl cis- 3-(Z-2-chloro- 3,3, 3-trifluoroprop-1-eny1) -2,2-dimethylcyclopropanecarboxy late; compound XI; up to 11% of the applied radiocarbon| and...pdfview PDF
BCPC Weeds Conference 1987 Vol I – New Herbicide Molecules...stramonium) (Kochia scoparia) (Chenopodium album) (Ipomoea lacunosa) (Descurainia pinnata) (Sisymbrium altissimum) (Brassica kaber) (Solanum nigrum) (Solanum sarrachoides) (Amaranthus retroflexus) (Lactuca serriola) (Sida spinosa) (Salsola kali) (Polygonum lapathifolium) Sicklepod (Cassia obtusifolia)...pdfview PDF
BCPC Weeds Conference 1987 Vol II – Herbicide Behaviour in Soil...common to have some performance complaints with most heavily used pesti- cides, complaints became more consistent with some products (Tollefson 1986; Rahman et al. 1979). In the U.S. many of...pdfview PDF
Controlled Drop Application p147-170...drop and the higher conventional volume applications. There were also no differences between volume rates for linuron and chlorpropham on Polygonum lapathifolium and linuron on Chenopodium album. Only with the...pdfview PDF

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