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| Author | : K. M. Heinz |
| Publisher | : |
| Total Pages | : |
| Release | : 2008 |
| Genre | : Biological pest control agents |
| ISBN | : |
| Author | : Bruce L. Parker |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 606 |
| Release | : 2013-11-11 |
| Genre | : Science |
| ISBN | : 1489914099 |
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.
| Author | : Joseph Nganga |
| Publisher | : LAP Lambert Academic Publishing |
| Total Pages | : 68 |
| Release | : 2011-06 |
| Genre | : |
| ISBN | : 9783844392463 |
Over the years farmers have over relied on chemical pesticides as the main strategy for controlling pests in French beans. Consequently, there has been a pest resurgence, environmental damage, pest resistance as well as lethal effects on non target beneficial organisms. A shift to the more environment friendly biological control of pests is therefore prudent. This book explores and provides an insight on the potential of Entomopathogenic nematodes, Heterorhabditis bacteriophora, and Steinernema karii, as a biological control agent against flower thrips, Frankliniella occidentalis and Megalurothrips sjostedti in French beans.The book will be found especially useful to all proponents of biological pest control and more so to researchers and other professionals in search of biological pest control. All persons interested in exploiting the potential of EPNs as a biological Agent will also find the book useful
| Author | : Roy Van Driesche |
| Publisher | : |
| Total Pages | : 31 |
| Release | : 1998 |
| Genre | : |
| ISBN | : |
| Author | : John L. Capinera |
| Publisher | : Gulf Professional Publishing |
| Total Pages | : 792 |
| Release | : 2001 |
| Genre | : Gardening |
| ISBN | : 9780121588618 |
Assisting anyone in need of an easy-to-use yet comprehensive survey of all pests likely to be encountered in North America, this handbook provides thorough identification guides, descriptions of pest life history, and pest management recommendations. Including hundreds of illustrations, this guide is cross-referenced to scientific literature, and includes color plates for ease of insect identification.
| Author | : Xuenong Xu |
| Publisher | : Cuvillier Verlag |
| Total Pages | : 116 |
| Release | : 2004 |
| Genre | : |
| ISBN | : 3865371973 |
| Author | : A. J. M. Loomans |
| Publisher | : |
| Total Pages | : 201 |
| Release | : 1995 |
| Genre | : Thrips |
| ISBN | : 9789067543958 |
| Author | : Waqas Wakil |
| Publisher | : Academic Press |
| Total Pages | : 374 |
| Release | : 2017-11-19 |
| Genre | : Science |
| ISBN | : 0128135085 |
Sustainable Management of Arthropod Pests of Tomato provides insight into the proper and appropriate application of pesticides and the integration of alternative pest management methods. The basis of good crop management decisions is a better understanding of the crop ecosystem, including the pests, their natural enemies, and the crop itself. This book provides a global overview of the biology and management of key arthropod pests of tomatoes, including arthropod-vectored diseases. It includes information that places tomatoes in terms of global food production and food security, with each pest chapter including the predators and parasitoids that have specifically been found to have the greatest impact on reducing that particular pest. In-depth coverage of the development of resistance in tomato plants and the biotic and abiotic elicitors of resistance and detailed information about the sustainable management of tomato pests is also presented. Provides basic biological and management information for arthropod pests of tomato from a global perspective, encompassing all production types (field, protected, organic) Includes chapters on integrated management of tomato pests and specific aspects of tomato pest management, including within protected structures and in organic production Presents management systems that have been tested in the real-world by the authors of each chapter Fully illustrated throughout with line drawings and color plates that illustrate key pest and beneficial arthropods associated with tomato production around the world
| Author | : Chuan Quing Ruan |
| Publisher | : Cuvillier Verlag |
| Total Pages | : 152 |
| Release | : 2009-09-29 |
| Genre | : Science |
| ISBN | : 3736931093 |
The current research aimed to study biological control of pest thrips Frankliniella occidentalis (PERGANDE) (Thy., Thripidae), Thrips tabaci LINDEMAN (Thy., Thripidae) and Gynaikothrips ficorum (MARCHAL) (Thy., Phlaeothripidae) using predatory bug species: Geocoris ochropterus FABR. (Het., Lygaeidae), Montandoniola moraguesi (PUTON) (Het., Anthocoridae), Orius similis ZHENG (Het., Anthocoridae) and Scipinia subula HSIAO et REN (Het., Reduviidae). Firstly, the biology and prey consumption of the four predatory bug species were experimented at temperature 25oC. In further research, G. ochropterus, which displayed high prey consumption, fecundity and long longevity, was selected to study its biology and prey consumption at temperatures 18 and 30oC. After that, its prey consumption in changing prey offer, the effect of extreme temperatures, its prey preference for prey ages and species, the effect of the different nutritions, as well as its cannibalism and the intraguild predation with O. similis were determined at temperature 25oC. Finally, greenhouse experiments were conducted to confirm the efficiency of G. ochropterus for the biological control of the pest thrips. Under laboratory conditions, the results showed that all the tested predators, except S. subula, were able to complete their life cycles with the three pest thrips species as prey at temperature 25oC. Among them, G. ochropterus was the most superior in terms of prey consumption, fecundity and longevity. Further experiments revealed that G. ochropterus displayed shorter life cycle, lower mortality, higher fecundity and daily prey consumption at temperature 30oC than at 18oC. In addition, G. ochropterus showed the adaptability to changing prey offer. It also developed well with considerably high prey consumption at extremely high constant and changing temperatures (35 and 35/25oC). Under extremely low temperature 3 and 6oC, the adults of G. ochropterus showed high tolerance. Moreover, G. ochropterus could exhibit prey preference for certain life stages of thrips, and clearly preferred pest thrips to the non-thrips prey species. Different nutritions affected the development and survival period of G. ochropterus, with the adult predators living for a considerable period of time on 10% honey emulsion. Its cannibalism and intraguild predation with O. similis occurred in the experiments, and reduced with sufficient prey availability. Under greenhouse conditions, releasing a pair of G. ochropterus adults per plant caused up to 92.1, 85.7, and 83.7% reductions in the populations of F. occidentalis, T. tabaci and G. ficorum, respectively.
| Author | : Ann E. Hajek |
| Publisher | : Cambridge University Press |
| Total Pages | : 396 |
| Release | : 2004-02-12 |
| Genre | : Gardening |
| ISBN | : 9780521653855 |
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