Download or read book A Systematic Study of the Anthomyiinae of New York with Especial Reference to the Male and Female Genitalia written by Hugh C. Huckett and published by . This book was released on 1924 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Anthomyiidae of California Exclusive of the Subfamily Scatophaginae Diptera written by H. C. Huckett and published by . This book was released on 1971 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memoir Cornell University Agricultural Experiment Station written by Cornell University. Agricultural Experiment Station and published by . This book was released on 1924 with total page 1588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memoir written by New York State Agricultural Experiment Station and published by . This book was released on 1920 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Manual of Central American Diptera written by Brian Victor Brown and published by NRC Research Press. This book was released on 2009 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt: While volume 1 includes several introductory chapters and treats 42 families of flies in the Lower Diptera, volume 2 covers the remaining 64 families of flies that make up the Higher Diptera (or Cyclorrhapha). These include families of house flies, fruit flies, bot flies, flower flies and many other lesser-known groups. The text is accompanies by over 1660 line drawings and photographs.

Download or read book The Anthomyiidae of California Exclusive of the Subfamily Scatophaginae Diptera written by Hugh Cecil Huckett and published by . This book was released on 1971 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Technical Report INT written by and published by . This book was released on 1988 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lysimeter Experiments written by Benjamin Percy Young and published by . This book was released on 1921 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Attachment of the Abdomen to the Thorax in Diptera written by Benjamin Percy Young and published by . This book was released on 1921 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Diptera Biology written by and published by . This book was released on 1923 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memoirs written by Cornell University. Agricultural Experiment Station and published by . This book was released on 1924 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Types of Anthomyiidae Diptera in the Shanghai Entomological Museum Chinese Academy of Science China written by Xufeng Zhang and published by . This book was released on 2014 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: An annotated list of the type-specimens of Anthomyiidae deposited in the Shanghai Entomological Museum, China, is presented. A total of 196 holotypes and 479 paratypes representing 212 nominal species (207 valid, 5 synonyms) were recognized and are listed alphabetically. Bibliographical data of the original description, labels and condition of the type-specimens and the current name of the species are provided. At the end, a nomenclatural summary and a geographic summary are provided.

Download or read book A Catalog of the Diptera of America North of Mexico written by United States. Entomology Research Division and published by . This book was released on 1965 with total page 1702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.

Download or read book Advances in Microbial Control of Insect Pests written by Rajeev K. Upadhyay and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: The insect!1 remain in symbiotic associations with a tremendous number of microorganisms, and some of them could be classified as parasitic/pathogenic. Without question, insect pathogens act as natural mortality agents and represent the third leg of the triad of biological control which is an environmentally sound alternative to chemical control. The virulence and pathogenicity of an insect parasite i. e. disease agent are determined by the microbial genome as a result of the coordinated expression of a concert of genes. These genes may be organized as cassettes and be associated with transmissible DNA. The acquisition of these domains or pathogenicity islands, may be sufficient to develop a transgenic virulent pathogen. The insect pathogens are very specific and this property can be exploited in making insects sick. However, rarely have field applications of highly virulent strains of viruses, fungi, bacteria, protozoa resulted in massive insect population reductions or induced widespread, persistent epizootics as the same is also governed by host susceptibility regulated by genetics, age, sex and physiological state of the host. Insect pathogens causing acute or chronic diseases must be able to persist in the environment, to multiply in the host, and to spread to other susceptible hosts. In this book, I have attempted to bring together all recent studies regarding both fundamental and more applied research aspects related to entomopathogens, bacteria, viruses, fungi and nematodes in order to facilitate their development and commercial exploitation.

Download or read book The Phylogenetic Classification of Diptera Cyclorrhapha written by G.C. Griffiths and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This work is a specialized dissertation covering a limited field of enquiry. I deal mainly with two interrelated topics, the structure of the male postabdomen and genitalia of cyclorrhaphous flies and how these insects should be classified in a phylogenetic system. Much new information and interpretation is presented here, as well as commentary on the observations and interpretation of previous authors. The field covered by this work has long been recognized as difficult. It is my hope that I will succeed in this work in dispelling some of the difficulties. My proposal of revised terminology for certain parts of the external genitalia thus should not be regarded as innovation for its own sake, but as an attempt to remedy a situation which has been widely recognized as unsatisfactory."--Page 2

Download or read book Insects Associated with Wild Plants in Europe and the Middle East written by Robert W. Pemberton and published by . This book was released on 1980 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication lists 351 species of European insects that were collected or reared from 71 weeds of European origin. The insects species--specimens of which are in the USDA's Biological Control of Weeds Laboratory--Europe insect collection in Rome, Italy--are listed taxonomically and by host plant. The host plant listing includes data on rearing, feeding, and other insect-plant associations.

Download or read book Atlas of 28 Selected Commercial Forest Areas with Unutilized Stands of Lodgepole Pine written by Peter Koch and published by . This book was released on 1988 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt: