Zobrazeno 1 - 10
of 13
pro vyhledávání: '"E. W. Thornhill"'
Autor:
Tom Gabriel, E. W. Thornhill, M. S. Davies, P. T. Haskell, Simon V. Fowler, John R. Etherington, D. J. Greathead, G. A. Matthews, S. V. Fowler
Publikováno v:
Tropical Pest Management. 33:94-99
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e213fa4ad374483b53f91a2209518f
https://doi.org/10.1080/09670878709371122
https://doi.org/10.1080/09670878709371122
Autor:
A. C. Arnold, E. W. Thornhill
Publikováno v:
PANS. 25:444-447
The results of tests with the Fontan ULV Aerosol Generator, manufactured by Motan GmbH and technical data are presented. The machine has been designed specifically for use as a u.l.v. aerosol applicator in vector control operations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d12128756b6524184b81a2e3aaf28394
https://doi.org/10.1080/09670877909414370
https://doi.org/10.1080/09670877909414370
Autor:
E. W. Thornhill, Kwame Afreh-Nuamah
Publikováno v:
International Journal of Tropical Insect Science. 9:629-634
Spray distribution in an apple tree canopy using an adapted knapsack mistblower fitted with a spinning disc, with the provision of an induced electrostatic charge on the droplets was studied. Droplets were sampled using uvitex fluorescent tracer on K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50ec7dee30137767bb2d1b976376cf4c
https://doi.org/10.1017/s1742758400005129
https://doi.org/10.1017/s1742758400005129
Autor:
E. W. Thornhill
Publikováno v:
Tropical Pest Management. 30:266-281
In recent years there has been a considerable increase in the use of pesticides in developing countries. In particular the rising costs of hand labour and changes in agricultural practice has resulted in an increase in the use of herbicides for weed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b1092107d40dd88b6c1e23175da7fea
https://doi.org/10.1080/09670878409370893
https://doi.org/10.1080/09670878409370893
Autor:
E. W. Thornhill
Publikováno v:
Tropical Pest Management. 28:335-346
Equipment and procedures for evaluating the performance of various types of manually operated sprayers (including motorised mistblowers and spinning disc machines) are described. The test procedures assess the durability of equipment and measure outp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::793b2947d6ccc82eca7022190f867a00
https://doi.org/10.1080/09670878209370738
https://doi.org/10.1080/09670878209370738
Publikováno v:
Tropical Pest Management. 26:56-60
In order to overcome the difficulties of applying pesticides in flooded rice, the authors designed and built a light-weight spray boom for use with a local type of boat. The 5 m long boom is equipped with four Micron rotary atomisers powered by a 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e76724c975ed9d3af90087777bc25e16
https://doi.org/10.1080/09670878009414285
https://doi.org/10.1080/09670878009414285
Autor:
E. W. Thornhill
Publikováno v:
PANS Pest Articles & News Summaries. 20:241-245
Stainless steel sprayers are popular but expensive. The stainless steel tanks manufactured for use with soft drink vending machines can be adapted for use as compression sprayers relatively cheaply. The procedure and materials necessary for adapting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77c076cefddbc8df150334806ef1f779
https://doi.org/10.1080/09670877409413643
https://doi.org/10.1080/09670877409413643
Autor:
P. T. Haskell, P. J. Terry, R. C. Amsden, R. Harvey, M. A. Edington, J. R. Etherington, M. F. Claridge, E. W. Thornhill, A. R. Loveless, R. E. Howells, P. T. Walker, D. E. Games, P. F. Prevett, Tom Gabriel, G. F. Asprey
Publikováno v:
Tropical Pest Management. 32:73-79
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02305a4915913d77e05de3698dbc5106
https://doi.org/10.1080/09670878609371035
https://doi.org/10.1080/09670878609371035
Autor:
J. E. Clayphon, E. W. Thornhill
Publikováno v:
PANS Pest Articles & News Summaries. 20:145-149
A hand-held, drift-free herbicide applicator has been developed from the Vibrajet (Plant Protection Ltd). The spray nozzle is a plastic sleeve with holes punched in it. By varying the position of the sleeve, interchanging different sleeves and changi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::befaa9bc914cafeb7ca289c77f9332bb
https://doi.org/10.1080/09670877409412361
https://doi.org/10.1080/09670877409412361
Autor:
E. W. Thornhill
Publikováno v:
Tropical Pest Management. 31:11-17
Lever‐operated knapsack sprayers are used in many countries for the application of pesticides. Various methods have been used to evaluate the performance of knapsack sprayers. A number of features, including design, performance, durability, operati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40c4a748c15ebdf20039f0b5ba31961c
https://doi.org/10.1080/09670878509370937
https://doi.org/10.1080/09670878509370937