Author: Harry Merwin Russell
Publisher:
ISBN:
Category : Bean thrips
Languages : en
Pages : 60

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Book Description

Author: H. M. Russell
Publisher: Forgotten Books
ISBN: 9780365689058
Category : Science
Languages : en
Pages : 54

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Book Description
Excerpt from The Bean Thrips At Compton, in Los Angeles County, where the life history of this insect was studied by the writer, the temperature is quite cool. Since the location is near the coast. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: H. M. (Harry Merwin) 1882-1915 Russell
Publisher:
ISBN: 9781360530253
Category : History
Languages : en
Pages : 52

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Book Description

Author: Florida. Division of Plant Industry
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 2

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Book Description

Author: John Alexander Harman
Publisher:
ISBN:
Category : Bean thrips
Languages : en
Pages : 116

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Book Description

Author: Stanley Fuller Bailey
Publisher:
ISBN:
Category : Bean thrips
Languages : en
Pages : 55

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Book Description

Author: Stanley Fuller Bailey
Publisher:
ISBN:
Category : Bean thrips
Languages : en
Pages : 36

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Book Description

Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 760

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Book Description

Author: United States. Bureau of Entomology
Publisher:
ISBN:
Category :
Languages : en
Pages : 624

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Book Description

Author: Bruce L. Parker
Publisher: Springer Science & Business Media
ISBN: 1489914099
Category : Science
Languages : en
Pages : 606

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Book Description
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.