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Management of mould mite Tyrophagus putrescentiae (Schrank) (Acarina: Acaridae): A case study in stored animal feed

Nayak, M.K. (2006) Management of mould mite Tyrophagus putrescentiae (Schrank) (Acarina: Acaridae): A case study in stored animal feed. International Pest Control, 48 (3). pp. 128-130.

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Publisher URL: http://www.researchinformation.co.uk/index.php

Abstract

An integrated pest management (IPM) strategy was developed to manage infestations of mould mite Tyrophagus putrescentiae (Schrank) in stored animal feed, due to the increasing importance of these mites as pests of feed processing and storage facilities in Australia. This strategy involved several aspects such as limiting the moisture content of the processed feed to 12%, admixing vegetable oil to some feed (2% w/w), strict hygiene practice in and around the processing and storage facility, and rejection of infested grain at the receiving point. Additionally, seven contact insecticides and the fumigant phosphine were evaluated for their effectiveness against the mould mite to assess their potential integration into the IPM strategy. Among them, pyrethrin synergised with piperonyl butoxide, the insect growth regulator s-methoprene and a newly developed bacterium-based material spinosad controlled the mites. Moreover, the fumigant phosphine at 1 mg/litre over a six days exposure period also controlled these mites. So far, the IPM strategy, without any involvement of insecticides or fumigant has resulted in a complete eradication of the mite population in this particular case of stored animal feed.

Item Type:Article
Business groups:Agri-Science, Crop and Food Science
Additional Information:© Research Information Ltd.
Keywords:Australia; integrated pest management strategy; IPM strategy; methoprene; mould mite; phosphine; piperonyl butoxide; pyrethrin; Spinosad; Tyrophagus putrescentiae (Schrank).
Subjects:Plant pests and diseases > Pest control and treatment of diseases. Plant protection
Science > Zoology > Invertebrates > Insects
Plant culture > Harvesting, curing, storage
Animal culture > Feeds and feeding. Animal nutrition
Deposited On:25 Feb 2009 05:22
Last Modified:25 Oct 2011 06:48

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