A Revision Of The Genus Boettcheria In America North Of Mexico PDF Download
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Author | : Gregory Alan Dahlem |
Publisher | : |
Total Pages | : 104 |
Release | : 1984 |
Genre | : Diptera |
ISBN | : |
Download A Revision of the Genus Boettcheria in America North of Mexico Book in PDF, ePub and Kindle
Author | : Robert R. Ireland |
Publisher | : |
Total Pages | : |
Release | : 1969 |
Genre | : |
ISBN | : |
Download A Taxonomic Revision of the Genus Plagiothevium for North America, North of Mexico Book in PDF, ePub and Kindle
Author | : M. R. Smith |
Publisher | : Sagwan Press |
Total Pages | : 24 |
Release | : 2018-02-07 |
Genre | : History |
ISBN | : 9781376957624 |
Download A Revision of the Genus Strumigenys of America, North of Mexico, Based on a Study of the Workers (Hymn.: Formicidae) Book in PDF, ePub and Kindle
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author | : Brian Victor Brown |
Publisher | : NRC Research Press |
Total Pages | : 746 |
Release | : 2009 |
Genre | : Science |
ISBN | : 0660199580 |
Download Manual of Central American Diptera Book in PDF, ePub and Kindle
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.
Author | : Peter G Mason |
Publisher | : CABI |
Total Pages | : 544 |
Release | : 2013-10-21 |
Genre | : Technology & Engineering |
ISBN | : 1780642571 |
Download Biological Control Programmes in Canada 2001-2012 Book in PDF, ePub and Kindle
Canada is a world leader in biological control research. Reporting the status of biocontrol agents released in Canada over the last decade, this book presents case studies by target pest that evaluate the impact of biocontrol and recommend future priorities. In addition to a new chapter on future targets and an appendix listing established agents, this edition contains information of interest to a global audience, and chapters that address effects of invasive species and climate change.
Author | : Gadi V P Reddy |
Publisher | : CABI |
Total Pages | : 410 |
Release | : 2017-04-26 |
Genre | : Technology & Engineering |
ISBN | : 1780648200 |
Download Integrated Management of Insect Pests on Canola and Other Brassica Oilseed Crops Book in PDF, ePub and Kindle
This book comprehensively reviews current pest management practices and explores novel integrated pest management strategies in Brassica oilseed crops. It is essential reading for pest management practitioners and researchers working on pest management in canola and other Brassica crops worldwide. Canola, mustard, camelina and crambe are the most important oilseed crops in the world. Canola is the second largest oilseed crop in the world providing 13% of the world's supply. Seeds of these species commonly contain 40% or more oil and produce meals with 35 to 40% protein. However, its production has declined significantly in recent years due to insect pest problems. The canola pest complexes are responsible for high insecticide applications on canola. Many growers rely on calendar-based spraying schedules for insecticide applications. The diamondback moth Plutella xylostella and flea beetles Phyllotreta spp. (P. cruciferae and P. striolata)cause serious damage to canola. In the Northern Great Plains, USA, for instance, P. xylostella is now recorded everywhere that canola is grown. Severe damage to canola plants can be caused by overwintering populations of flea beetles feeding on newly emerged seedlings. Cabbage seed pod weevil (Ceutorhynchus obstrictus), swede midge (Contarinia nasturtii), and tarnished plant bug (Lygus lineolaris) are also severe pests on canola. Minor pests include aphids (cabbage aphid, Brevicoryne brassicae and turnip aphid, Hyadaphis erysimi) and grasshopper, Melanoplus sanguinipes.
Author | : |
Publisher | : |
Total Pages | : 402 |
Release | : 1978 |
Genre | : Entomology |
ISBN | : |
Download Melanderia Book in PDF, ePub and Kindle
Author | : Thomas Pape |
Publisher | : Associated Publishers (Gainesville, FL) |
Total Pages | : 566 |
Release | : 1996 |
Genre | : Science |
ISBN | : |
Download Catalogue of the Sarcophagidae of the World (Insecta:Diptera) Book in PDF, ePub and Kindle
Author | : Dalibor Povolný |
Publisher | : |
Total Pages | : 264 |
Release | : 1997 |
Genre | : Sarcophagidae |
ISBN | : 9783931516246 |
Download The Flesh-flies of Central Europe (Insecta, Diptera, Sarcophagidae) Book in PDF, ePub and Kindle
Author | : Washington Academy of Sciences (Washington, D.C.) |
Publisher | : |
Total Pages | : 410 |
Release | : 1952 |
Genre | : Science |
ISBN | : |
Download Journal of the Washington Academy of Sciences Book in PDF, ePub and Kindle
Its Directory issued as the Sept. no., 1926-67.