Download or read book Pear Thrips on Forest Trees written by James T. O'Brien and published by . This book was released on 1989 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pear Thrips on Forest Trees written by and published by . This book was released on 1988 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thrips Biology and Management written by Bruce L. Parker and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thrips (fhysanoptera) are very small insects, widespread throughout the world with a preponderance of tropical species, many temperate ones, and even a few living in arctic regions. Of the approximately 5,000 species so far identified, only a few hundred are crop pests, causing serious damage or transmitting diseases to growing crops and harvestable produce in most countries. Their fringed wings confer a natural ability to disperse widely, blown by the wind. Their minute size and cryptic behavior make them difficult to detect either in the field or in fresh vegetation transported during international trade of vegetables, fruit and ornamental flowers. Many species have now spread from their original natural habitats and hosts to favorable new environments where they often reproduce rapidly to develop intense damaging infestations that are costly to control. Over the past decade there have been several spectacular examples of this. The western flower thrips has expanded its range from the North American continent to Europe, Australia and South Africa. Thrips palmi has spread from its presumed origin, the island of Sumatra, to the coast of Florida, and threatens to extend its distribution throughout North and South America. Pear thrips, a known orchard pest of Europe and the western United States and Canada has recently become a major defoliator of hardwood trees in Vermont and the neighboring states. Local outbreaks of other species are also becoming problems in field and glasshouse crops as the effectiveness of insecticides against them decline.

Download or read book The 1991 Conference on Thrips Thysanoptera written by E. Alan Cameron and published by . This book was released on 1992 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pear Thrips written by California. State Commission of Horticulture and published by . This book was released on 1905 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pathogens and Microbial Control of North American Forest Insect Pests written by James R. Fuxa and published by . This book was released on 1998 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control of Arthropod Pests of the Northeastern and North Central Forests in the United States written by R. G. Van Driesche and published by . This book was released on 1996 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Chief of the Bureau of Entomology written by United States. Bureau of Entomology and published by . This book was released on 1896 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Secretary of Agriculture written by United States. Department of Agriculture and published by . This book was released on 1913 with total page 1158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains administrative report only.

Download or read book Acidic Deposition State of Science and Technology written by and published by . This book was released on 1991 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 11th Central Hardwood Forest Conference written by and published by . This book was released on 1997 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings 11th Central Hardwood Forest Conference Columbia Missouri March 23 26 1997 General Technical Report NC 188 U S Department Of Agriculture written by and published by . This book was released on 1997 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Allegheny National Forest N F Lewis Run Project written by and published by . This book was released on 2002 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book How to Identify Introduced Basswood Thrips written by Lynne K. Rieske and published by . This book was released on 1992 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Superintendent of Public Printing Showing the Condition of the Public Printing and Binding written by United States. Government Printing Office and published by . This book was released on 1914 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Public Printer written by United States. Government Printing Office and published by . This book was released on 1911 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 10th Central Hardwood Forest Conference written by Kurt William Gottschalk and published by . This book was released on 1995 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: