Download or read book SIDA Contributions to Botany written by and published by . This book was released on 1998 with total page 1376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Masters Abstracts International written by and published by . This book was released on 1996 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Introduction Into Hawaii of Insects that Attack Lantana written by Robert Cyril Layton Perkins and published by . This book was released on 1924 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Hawaiiensis written by Otto Degener and published by . This book was released on 1957 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biological Control of Weeds in Australia written by Jim Cullen and published by CSIRO PUBLISHING. This book was released on 2012-03-05 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological control of weeds has been practised for over 100 years and Australia has been a leader in this weed management technique. The classical example of control of prickly pears in Australia by the cactus moth Cactoblastis cactorum, which was imported from the Americas, helped to set the future for biocontrol of weeds in many countries. Since then there have been many projects using Classical Biological Control to manage numerous weed species, many of which have been successful. Importantly, there have been no serious negative non-target impacts – the technique, when practised as it is in Australia, is safe and environmentally friendly. Economic assessments have shown that biocontrol of weeds in Australia has provided exceedingly high benefit-to-cost ratios. This book reviews biological control of weeds in Australia to 2011, covering over 90 weed species and a multitude of biological control agents and potential agents. Each chapter has been written by practising biological control of weeds researchers and provides details of the weed, the history of its biological control, exploration for agents, potential agents studied and agents released and the outcomes of those releases. Many weeds were successfully controlled, some were not, many projects are still underway, some have just begun, however all are reported in detail in this book. Biological Control of Weeds in Australia will provide invaluable information for biological control researchers in Australia and elsewhere. Agents used in Australia could be of immense value to other countries that suffer from the same weeds as Australia. The studies reported here provide direction to future research and provide examples and knowledge for researchers and students.
Download or read book The Biological Campaign Against Prickly pear written by Alan Parkhurst Dodd and published by . This book was released on 1940 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: General discussion and summary; The prickly pears; The board and its policy; The cactus insects; The plant diseases of the cactaceae; The host limitation aspect; Establishment of the insects in Australia; Cactoblastis cactorum and its control of prickly pear; Enemies of Cactoblastis and other control factors.
Download or read book Insect Dietary written by Charles T. Brues and published by . This book was released on 1946 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recent Advances in Entomology written by A. D. Imms and published by Palala Press. This book was released on 2018-02-20 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Chemical Insect Attractants and Repellents written by Vincent Gaston 1915- Dethier and published by Hassell Street Press. This book was released on 2021-09-09 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Bee Industry written by Francis Jager and published by . This book was released on 1926 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: