Download or read book Bethylid Parasite of the Evetria Buoliana Schiff Hymenoptera Bethylidae written by Canada. Department of the Environment. Library Services and published by . This book was released on 1972 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control of Arthropod Forest Pests of the Western United States written by T. S. Bellows and published by . This book was released on 1998 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Synopsis of the American Bethylidae Hymenoptera Aculeata written by Howard Ensign Evans and published by . This book was released on 1964 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Museum of Comparative Zoology written by Harvard University. Museum of Comparative Zoology and published by . This book was released on 1964 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Translations Register index written by and published by . This book was released on 1972 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Entomophagous Insects written by Curtis Paul Clausen and published by . This book was released on 1940 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hymenoptera. Diptera. Lepidoptera. Strepsiptera. Coleoptera. Hemiptera. Thysanoptera. Trichoptera. Mecoptera. Plecoptera. Neuroptera. Odonata. Corrodentia. Orthoptera. Dermaptera. Thysanura.

Download or read book Goniozus Gallicola Fouts a Parasite of Moth Larvae with Notes on Other Bethylids Hymenoptera Bethylidae Lepidoptera Gelechiidae written by Gordon Gordh and published by . This book was released on 1976 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eastern Forest Insects written by Whiteford Lee Baker and published by . This book was released on 1972 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduced Parasites and Predators of Arthropod Pests and Weeds written by Curtis Paul Clausen and published by . This book was released on 1978 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Behavior Modifying Chemicals for Insect Management written by Ridgway and published by CRC Press. This book was released on 1990-03-12 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting an authoritative overview of current findings on pheromone applications, this reference reviews the principles involved in employing these compounds, their chemistry, and delivery systems for efficient use. In addition, it provides case studies of current and potential practical applicati

Download or read book A Monograph of the North American Proctotrypidea written by William Harris Ashmead and published by . This book was released on 1893 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author has attempted to provide a systematic description of the species of the Hymenopterous family Proctotrypidae found in North America, north of Mexico, while systematizing and describing the genera of the world, as an aid to future students.

Download or read book Theory and Practice of Biological Control written by C.B. Huffaker and published by Elsevier. This book was released on 2012-12-02 with total page 811 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Theory and Practice of Biological Control covers conventional biological control achievement in the major crop types and in public health problems. Composed of five sections encompassing 28 chapters, this book discusses the basic information concerning developments in other biologically based alternatives to chemical pesticides. The first two sections discuss the philosophy, theory, scope, history, and the biological and ecological bases of biological control. These sections also deal with the impact of predators and the host relationships of parasitoids and pathogens. The following section presents the methodological aspects of biological control. Discussions on the variability of natural enemies as encountered in biological control work; the fitness of individuals and populations; the ways fitness is being or can be influenced by importation procedures; and the ability of imported natural enemies to adapt to the new environment are included. The fourth section outlines the accomplishments of conventional biological control in various types of crops, forests, and public health areas. Lastly, the various components of integrated pest control other than conventional biological control that forms the essential ways used in the integrated control approach are covered in the last section of the book. This book is an ideal source for plant pathologists and researchers, microbiologists, parasitologists, and public health professionals.

Download or read book Studies in Biological Control written by V. L. Delucchi and published by CUP Archive. This book was released on 1976-04-22 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data on biological and chemical control and their interplay is collected in this 1976 volume.

Download or read book Facilities for Insect Research and Production written by N. C. Leppla and published by . This book was released on 1978 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control by Augmentation of Natural Enemies written by R. Ridgway and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: The protection of agricultural crops, forest, and man and his domestic animals from annoyance and damage by various kinds of pests remains a chronic problem. As we endeavor to improve pro duction processes and to develop more effective and acceptable tactics for achieving this protection, we must give high priority to all potentially useful techniques for the control and management of insects. Pest control is recognized as an acceptable and necessary part of modern agriculture. Methods employed vary greatly and tend to reflect compromises involving 3 determining factors: technological capability, economic feasibility, and social acceptability. How ever, these factors are also subject to change with time since each involves value judgments that are based on available information, cost, benefit considerations, the seriousness of the pest problem, and the political climate. Whatever method is chosen, energy resources continue to dwindle under the impact of increasing popu lation, and it is inevitable that greater reliance must be placed upon renewable resources in pest management. One alternative is the use of a pest management method that uses the energy of the pest's own biomass to fuel a self-perpetuating control system. The use of biological control agents for the control of pests has long been an integral part of the pest management strategy in crop production and forestry and in the protection of man and animals. The importance and unique advantages of the method are well recognized; numerous treatises deal with accomplishments and methodologies.

Download or read book A Review of Studies on the Mexican Fruitfly and Related Mexican Species written by and published by . This book was released on 1944 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pp. 144.

Download or read book Insecutor Inscitiae Menstruus written by and published by . This book was released on 1925 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: