Download or read book Aerial Spraying for Tsetse Fly Control written by J. Cooper and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrated Tse tse Fly Control written by R. Cavalloro and published by CRC Press. This book was released on 2020-08-26 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses methods which might appropriately be employed under various circumstances. It is concerned with control of insect pests and tse-tse flies, and considers prospects for integrated control of the African trypanosomiases, in which vector control is envisaged as playing a key role.

Download or read book Aerial Spraying Against Tsetse Flies in East Africa written by Great Britain. Colonial Office. Colonial Pesticides Research Unit, East Africa and published by . This book was released on 1949 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Glossinex Aerial Spray written by Frank O'Shea and published by . This book was released on 198? with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerial Spraying Trials with U l v Azemethiphos Crotoxyphos and Endosulfan for Tsetse Fly Control in Botswana 1976 written by Centre for Overseas Pest Research (Great Britain) and published by . This book was released on 1977 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Monitoring Handbook for Tsetse Control Operations written by Peter Nagel and published by . This book was released on 1995 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerial Spraying Against Tsetse Flies in East Africa written by Colonial-Insecticide Research, Arusha, 7. Dec., 1953 and published by . This book was released on 1953 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Integrating the Sterile Insect Technique as a Key Component of Area wide Tsetse and Trypanosomiasis Intervention written by Udo Feldmann and published by Food & Agriculture Org.. This book was released on 2001 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Beijing shi can ji ren bao hu tiao li written by and published by . This book was released on 1990 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Mobile Workshop written by Clapperton Chakanetsa Mavhunga and published by MIT Press. This book was released on 2018-06-01 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: How the presence of the tsetse fly turned the African forest into an open laboratory where African knowledge formed the basis of colonial tsetse control policies. The tsetse fly is a pan-African insect that bites an infective forest animal and ingests blood filled with invisible parasites, which it carries and transmits into cattle and people as it bites them, leading to n'gana (animal trypanosomiasis) and sleeping sickness. In The Mobile Workshop, Clapperton Chakanetsa Mavhunga examines how the presence of the tsetse fly turned the forests of Zimbabwe and southern Africa into an open laboratory where African knowledge formed the basis of colonial tsetse control policies. He traces the pestiferous work that an indefatigable, mobile insect does through its movements, and the work done by humans to control it. Mavhunga's account restores the central role not just of African labor but of African intellect in the production of knowledge about the tsetse fly. He describes how European colonizers built on and beyond this knowledge toward destructive and toxic methods, including cutting down entire forests, forced “prophylactic” resettlement, massive destruction of wild animals, and extensive spraying of organochlorine pesticides. Throughout, Mavhunga uses African terms to describe the African experience, taking vernacular concepts as starting points in writing a narrative of ruzivo (knowledge) rather than viewing Africa through foreign keywords. The tsetse fly became a site of knowledge production—a mobile workshop of pestilence.

Download or read book Aerial Application of Deltamethrin to Control Tsetse Flies in Zimbabwe written by and published by . This book was released on 1984 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Environmental Impact of Tsetse Control Operations written by Food and Agriculture Organization of the United Nations and published by . This book was released on 1976 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atomisers for the Aerial Application of Pesticides in Tsetse Glossina Sp and Armyworm Spodoptera Exempta Control written by and published by . This book was released on 1907 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerial application of insecticides is likely to remain an important component in realistically-costed vector and migratory pest control operations for the foreseeable future. The objective of this work was to identify or design improved atomisers for use in two such operations, tsetse (Glossina sp.) and African armyworm (Spodoptera exempta) control, the former requiring an insecticide aerosol ýx'ith a VMD of 20 to 30ýim at rates upto 0.5 litres/minute and the latter a fine spray with a VMD of 80 to 120ýtm at rates around 16 litres/minute. In both cases rotary atomisation was confirmed as the most appropriate technique. Assessments were made of seven commerciall%, available atomisers and two existinc, prototypes, on the basis of existing reports and new data generated under simulated flight conditions in a wind tunnel. Droplet sizing was carried out using an optical array probe set to give a resolution of 54m over a range of 3.6 -3) 12.54m. None of the atomisers tested met the specification for tsetse-spraying, the limiting factors being rotation speed and inability to distribute low volumes of liquid across their full atomising surface. The Micronair AU4000 and AU5000 and the Micron X-I were found to be suitable for armyworm control, the Micron X-1 having the additional ability to produce spray with VMDs down to 40ýim. A review of rotary atomiser literature provided design guidelines for the design of an atomiser capable of meeting tsetse specifications. The principle effect of liquid flow 4D within the atomiser was found to be on the uniformity of fluid distribution. Premature ligament formation and formation of cross-flow vortices were identified as factors which could adversely influence fluid distribution under some conditions. Ligzan ment seperation from disks can be aided byI slender teeth, providing that these have a spaciniz similar to the natural spacing of ligaments predicted by Taylor instability theoInry . The effect of rotation speed and atomiser diame.

Download or read book Guidelines on Good Practice for Aerial Application of Pesticides written by and published by Food & Agriculture Org.. This book was released on 2001 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: These guidelines have been prepared to offer practical help and guidance to all those involved in using pesticides for food and fibre production as well as in Public Health programmes. The guidelines in this document cover the application of pesticides using aircraft, including the activities on the ground in support of the aerial application .

Download or read book Mixtures of Insecticides for Tsetse Fly Control written by Centre for Overseas Pest Research and published by . This book was released on 1981 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerial Spraying Against Tsetse Flies in East Africa written by G. F. Burnett and published by . This book was released on 1952 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forestry Pesticide Aerial Spraying written by J.J. Picot and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduced to the technical aspects of forestry aerial spraying in the mid-1970's, we were immediately impressed by the complexity of the process of delivering pesticide to foliage. At that time, there was a vigorous public debate in New Brunswick about the ecological and public h~alth impacts of the annual spray program for the control of defoliation of spruce and fir trees by the spruce budworm. The forest industry is important to the province and changes to the established procedures of budworm control could have major economic implications. A rational debate required reliable information about the mechanics of the spraying process. There was a need to supply missing information as to required pesticide application rates, atomizer performance, off-target drift and deposit, and the effects of weather and aircraft operating factors. We were invited to initiate a research program in this domain by New Brunswick forest management officials, and what follows in this book is a logical and quantitative description of the overall process based on our own research and that of others over the intervening years. After a short introduction to aerial spraying, we begin (Chapter 2) by describing forest stands in terms of their interaction with suspended atmospheric particulate material carried along by the wind and susceptible to deposition on foliage. We introduce foliage simulators and their use in measuring the deposit of sprayed pesticide on foliage, the "biological interface" between pest and pesticide.