Proceedings of the XI International Symposium on Scale Insect Studies, Oeiras, Portugal, 24-27 September 2007 PDF Download
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Author: Manuela Branco
Publisher:
ISBN: 9789728669331
Category :
Languages : en
Pages : 322
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Book Description
Author: Manuela Branco
Publisher:
ISBN: 9789728669331
Category :
Languages : en
Pages : 322
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Book Description
Author: Takumasa Kondo
Publisher: CABI
ISBN: 1800620640
Category : Technology & Engineering
Languages : en
Pages : 636
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Book Description
Scale insects feed on plant juices and can easily be transported to new countries on live plants. They sometimes become invasive pests, costing billions of dollars in damage to crops worldwide annually, and farmers try to control them with toxic pesticides, risking environmental damage. Fortunately, scale insects are highly susceptible to control by natural enemies so biological control is possible. They have unique genetic systems, unusual metamorphosis, a broad spectrum of essential symbionts, and some are sources of commercial products like red dyes, shellac and wax. There is, therefore, wide interest in these unusual, destructive, beneficial, and abundant insects. The Encyclopedia of Scale Insect Pests is the most comprehensive work on worldwide scale insect pests, providing detailed coverage of the most important species (230 species in 26 families, 36% of the scale insect pest species known). Advice is provided on collection, preservation, slide-mounting, vouchering, and labelling of specimens, fully illustrated with colour photographs, diagrams and drawings.
Author: M. Mani
Publisher: Springer
ISBN: 8132226771
Category : Science
Languages : en
Pages : 647
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Book Description
This book is a compilation of information on all basic aspects of mealybugs, as well as management strategies for mealybug species affecting different crop plants in different countries. It highlights the latest information on morphology, cytogenetics, taxonomy, molecular characterization, biology, damage, ecology, natural enemies, ant association, control measures, insecticide resistance and pheromones – essential aspects which will equip researchers to pursue further research on mealybugs. The book examines current trends in the management of mealybugs for a variety of agricultural and horticultural crops, forest plants and mulberry in different countries, while also addressing the negative effects of chemical control methods and presenting success stories of mealybug control that utilize their natural enemies. It offers a valuable guide for crop growers, government officials and other stakeholders in the industry, as well as researchers and students engaged in related research and development activities.
Author: Ivo Hodek
Publisher: John Wiley & Sons
ISBN: 1118223225
Category : Science
Languages : en
Pages : 605
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Book Description
Ladybirds are probably the best known predators of aphids and coccids in the world, though this greatly underestimates the diversity of their biology. Maximising their impact on their prey is an important element in modern conservation biological control of indigenous natural enemies in contrast to the classical approach of releasing alien species. Ivo Hodek is one of the most internationally respected experts on coccinellids who has researched these insects for his entire career. He has now brought together 14 scientists of international standing to author 12 chapters, making this book the definitive treatment of coccinellid biology and ecology. This volume covers the rapid scientific developments of recent years in the understanding of coccinellid phylogeny, the semiochemicals influencing their behaviour and of molecular genetics. Recent insights in relation to intraguild predation and the assessment of the predatory impact of coccinellids are also covered. Other special features of the volume are the extensive references covering the literature from both East and West and a taxonomic glossary of the up-to-date nomenclature for species of coccinellids as well as of other organisms mentioned in the text. While aimed at researchers, university teachers and agricultural entomologists, the book is readable and appropriate for others who just have a liking for these interesting and attractive insects.
Author: James Ridsdill-Smith
Publisher: Entomological Society of America
ISBN: 097762093X
Category : Science
Languages : en
Pages : 276
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Book Description
Every four years, the world’s entomological community gathers to share and debate the latest research and to discuss the challenges facing entomology. This book explores the 100-plus-year history of these meetings, offering a glimpse into the global collaborations and scientific achievements that drove entomology to where it is today and will be tomorrow. Journey across the continents and through this rich history, learning about the people that have helped shape this science and the ways the study of insects has evolved over the years.
Author: Omkar
Publisher: Springer Nature
ISBN: 9811580758
Category : Science
Languages : en
Pages : 539
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Book Description
Polyphagous pests are primarily agricultural pests that feed on economically important agricultural and horticultural crops of wide taxonomic diversity across the globe. They cause immense damage across different crop varieties owing to their generalist and voracious food habits. The advent of mono-crop culture in a huge area and the massive use of pesticides post green revolution have massively increased pest outbreaks all over the world. The Middle Eastern countries, African continent and even the Indian subcontinent is increasingly facing resurgences of polyphagus pests. This book compiles an inclusive account of polyphagous pests. It covers locusts, termites, aphids, whiteflies, mealybugs, scale insects, gram pod borer, fall armyworm, thrips, mites and rodents. The book discusses mode of spread, enormity of losses caused, mechanism of action, and also means to reduce the crop losses. It brings together a unique perspective for researchers to learn effective pest management practices across all crops. This book is a reference guide to researchers and also useful for academicians and students of entomology.
Author: Nate B. Hardy
Publisher: PenSoft Publishers LTD
ISBN: 9546425648
Category : Science
Languages : en
Pages : 83
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Book Description
The two most species-rich radiations of gall-inducing eriococcids are parasites of Eucalyptus: (1) the genus Apiomorpha R?bsaamen (ca 40 described species and many undescribed cryptic species), and (2) a monophyletic group composed of species currently placed in the genera Lachnodius Maskell, Opisthoscelis Schrader, Sphaerococcopsis Cockerell, Fragorbis Hardy and Gullan and Floracoccus Beardsley (ca 30 described species). We revise the genus Opisthoscelis Schrader, and erect the genus Tanyscelis gen. n. with Opisthoscelis pisiformis Froggatt as its type species. As a result of our taxonomic revision, Opisthoscelis has six species and Tanyscelis has 12 species. We describe the adult female and female gall of each species and galls of males for 10 species of Opisthoscelis and Tanyscelis, and provide photographs of the galls for most species. A key to the adult females of the species of both genera is included.
Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 76
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Book Description
Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 686
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Book Description
Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 238
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Book Description
