Download Fundamentals of stored-product entomology by David W. Hagstrum PDF

By David W. Hagstrum

This new reference discusses the basics of stored-product entomology that have to be thought of in making plans, implementation, and assessment of a pest administration application. it truly is in keeping with the evaluation of an intensive database of references and plenty of years of analysis on stored-product insect difficulties by way of the professional authors. With contemporary regulatory adjustments, shoppers obstacle approximately pesticide residues in meals, and foodstuff businesses embracing IPM and substitute techniques for pest administration, this publication is well timed. It offers the fundamental details had to deal with pests with and with out using chemicals.

Managing pests calls for a radical knowing of insect biology, habit, ecology, sampling, professionals and cons of administration concepts, and responses of bugs to some of the administration strategies. This complete booklet covers all of those subject matters, starting with a dialogue of the scope of stored-product entomology. It additionally offers perception into the range of meals and habitats used by stored-product bugs, the categories of monetary losses caused by them, and the ways that an figuring out in their biology can be utilized to check or deal with those bugs. Insect mobility, resources of insect infestation, sampling, lifestyles background, and inhabitants progress are mentioned in addition, as they play a tremendous position in constructing a good sampling application. additionally, choice aids, the price of administration tools, and the resistance of bugs to administration equipment are lined.

For perception into the concept strategy of settling on treatments, 8 pest administration equipment are completely defined, together with a press release of the elemental working precept and heritage info. For support selecting numerous chemical and nonchemical equipment for various occasions, the benefits, dangers and implementation concepts for every process are given. scholars, extension educators, specialists, meals sanitarians and bosses, legislators, regulators, and bug pest administration execs are absolute to locate details that would aid them to enhance pest management.

Excellent educating tool!

Study questions on the finish of every chapter

Suggested supplemental analyzing, together with books, convention continuing papers, literature stories, study papers, govt courses, and well known articles

General assessment of the biology for a simple figuring out of pest keep an eye on issues

Guides the reader in the course of the concept technique of designing a pest keep watch over software or learn learn

Images of the main destructive of stored-product insect pest species for identity of households

Quick equipment for distinguishing heavily similar stored-product insect species

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Extra info for Fundamentals of stored-product entomology

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American Association of Cereal Chemists, St. Paul, MN. Buckland, P. C. 1981. The early dispersal of insect pests of stored products as indicated by archaeological records. J. Stored Prod. Res. 17:1-12. Cowley, R. , Howard, D. , and Smith, R. H. 1980. The effect of grain stability on damage caused by Prostephanus truncatus (Horn) and three other beetle pests of stored maize. J. Stored Prod. Res. 16:75-78. Freeman, J. A. 1974. A review of changes in the pattern of infestation in international trade.

Cautella, Lasioderma serricorne, or P. 6% in a bakery, a chocolate factory, flour mills, a grain elevator, a cigarette factory, and warehouses over a period of a year or more. The trap densities used in these facilities ranged from one per 150 m3 to one per 530 m3. Because the males mate more than once, a large percentage of the males must be captured to reduce mating by females. Water also has been used to attract both males and females of C. cautella, and roughly 60% of these females were unmated.

Cautella larvae also can be important. Newly hatched larvae searched for food, which allowed more of these larvae to survive. Mature larvae searched for pupation sites away from their feeding site. Parasitoids follow the trails left by these mature larvae wandering in search of a pupation site (see Chapter 11). Larvae wandering away from the commodities to pupate remain in a facility after the stored commodities have been shipped. C. cautella larvae diapause, remaining in the larval stage for several months, and can carry over the population from one storage season to the next.

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