Aphids on the World's Herbaceous Plants and Shrubs, 2 Volume Set
Aphids on the World's Herbaceous Plants and Shrubs, 2 Volume Set

Author: R. L. Blackman

Publisher: Wiley

Published: 2007-01-23

Total Pages: 0

ISBN-13: 9780471489733

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Aphids are well-known as pests of agriculture, horticulture and forestry, but they are also one of the most biologically interesting groups of plant-feeding insects, and thus have attracted the attention of biologists in many research fields such as ecology, biodiversity, physiology, behaviour and genetics. Following the successful format of previous books on the world's aphids by the same authors, these two volumes provide a comprehensive species-by-species account of the aphids on the world's herbaceous plants and shrubs. They can be used not only as an identification guide and information source for entomologists and taxonomists throughout the world, but also as a unique database for studies of biodiversity and insect-plant relationships. In all, 3120 aphid species in 340 genera are covered, feeding on 2150 genera of host plants. Volume 1 features comprehensive host lists and keys to the aphids colonizing each plant genus. This information is supplemented in Volume 2 by a systematic account of all the aphid species, which provides information on their appearance in life, host range, geographical distribution and life cycles. There are 357 original line drawings, 252 photographs of slide-mounted specimens and 1000 references. Aphids on the World's Herbaceous Plants and Shrubs is the culmination of many years of work by two leading specialists and provides an essential research tool and standard reference work for entomologists in universities and research institutes throughout the world.

Pteridology in the New Millennium
Pteridology in the New Millennium

Author: S. Chandra

Publisher: Springer Science & Business Media

Published: 2013-04-17

Total Pages: 533

ISBN-13: 9401728119

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The National Botanical Research Institute came into being as the 13th among a chain of National Laboratories established during April, 1953 under the Council of Scientific and Industrial Research by the Govt. of India for advanced research in fields of specialisation which have a direct bearing on socio-economic, industrial and scientific advancement of the nation. Christened initially as National Botanic Gardens, the nucleus around which the institution took shape under its founder- Director Late Prof. K. N. Kaul, was a large herbarium of Indian flora and a centu- old botanical garden spread over 35 ha of land on the banks of River Gomti in the heart of Lucknow city. It’s a matter of great pleasure and profound satisfaction to me that a Golden Jubilee volume entitled, “Pteridology in the New Millennium” is being published and released during the Golden Jubilee year of NBRI in the honour of Professor B. K. Nayar who laid the foundation of the Pteridology Laboratory of the NBRI, which is now a well equipped laboratory for the study of Indian pteridophytes. Professor Nayar is a holistic Botanist as evident through his contributions and publications in almost all the areas of study of Pteridophyta. The contribution of Professor Nayar towards the development of modern Pteridology and the role of NBRI in it is indeed great and very important. His publications will be valuable for the younger generation of scientists in the field as well as for the more mature research workers and teachers.

Neem: Today and in the New Millennium
Neem: Today and in the New Millennium

Author: Opender Koul

Publisher: Springer Science & Business Media

Published: 2007-05-08

Total Pages: 281

ISBN-13: 1402025963

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The chemicals from plant sources, generally termed as phytochemicals, play an important role in acceptance or rejection of the plant by the pests as they could be distasteful or toxic on one hand or on the other hand specialist herbivores have the capability to feed on many such chemicals, as they are able to process these natural products in a manner that is beneficial to them. In the wake of increasing environmental degradation due to burgeoning synthetic chemicals, there has been a process going on to rediscover the usefulness of plants and herbs and a continued effort for more than 2 decades has been to study the green products for cures for several ailments and pest management. In fact, according to Indian Medicinal Plants: A Sectoral Study, the global trade for medicinal plants amounts to about US $ 60 billion and the world demand continues to grow at the rate of 7 per cent per annum. Although many such plants are known in literature, neem has been one of trees with mani-fold virtues. Indian neem tree, Azadirachta indica A. Juss, which is a large evergreen tree, is an outstanding example among plants that has been subject matter of numerous scientific studies concerning its utilization in medicine, industry and agriculture. So far neem preparations have been evaluated against more than 500 species of insects and more than 400 hundred are reported to be susceptible at different concentrations.

Aphid Biodiversity under Environmental Change
Aphid Biodiversity under Environmental Change

Author: Pavel Kindlmann

Publisher: Springer Science & Business Media

Published: 2010-07-01

Total Pages: 197

ISBN-13: 9048186013

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This book presents the results of recent research on aphid population dynamics and ecology relevant to current environmental changes resulting from global wa- ing. It incorporates a selection of the contributions presented at the International Symposium on Aphids in Fremantle, Australia, in October 2005, plus some ad- tional invited chapters. The objective was to incorporate the major issues in the ?eld and simultaneously create a closely interrelated and integrated volume. The ?rst chapter sets the scene. Kindlmann and Dixon present a critical review of existing models of aphid population dynamics, examine the biological assumptions that are incorporated in the models and present one of the latest models of aphid metapopulation dynamics. They conclude that natural enemies are unlikely to affect aphid population dynamics late in a season, but in some years may have an effect very early in the season, when aphid colonies are still small and predators might be able to reduce the numbers of colonies. The question, whether aphids will move to different locations, adapt to the change in conditions in their current habitat or go extinct is discussed by Ameixa. She concludes that the distributions of aphids are most likely to change, with the distribution of each species moving globally as their preferred habitat moves in response to changes in the climate, which may be more dif?cult than in the past because of habitat fragmentation and habitat loss.

Biology and Ecology of Aphids
Biology and Ecology of Aphids

Author: Andreas Vilcinskas

Publisher: CRC Press

Published: 2016-02-22

Total Pages: 282

ISBN-13: 1482236788

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Most people know of aphids as garden pests, infesting the soft green tissues of plants in vast numbers and killing them by sucking out the sap. Indeed, among the 4000 or so known species of aphids about 250 are pests, and in temperate regions several are economically important agricultural pests that damage crops directly during feeding or act as v

Aphids as Crop Pests, 2nd Edition
Aphids as Crop Pests, 2nd Edition

Author: Helmut F van Emden

Publisher: CABI

Published: 2017-08-23

Total Pages: 716

ISBN-13: 1780647093

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Aphids are among the major global pest groups, causing serious economic damage to many food and commodity crops in most parts of the world. This revision and update of the well-received first edition published ten years ago reflects the expansion of research in genomics, endosymbionts and semiochemicals, as well as the shift from control of aphids with insecticides to a more integrated approach imposed by increasing resistance in the aphids and government restrictions on pesticides. The book remains a comprehensive and up-to-date reference work on the biology of aphids, the various methods of controlling them and the progress of integrated pest management as illustrated by ten case histories.

Insects: a Very Short Introduction
Insects: a Very Short Introduction

Author: Simon R. Leather

Publisher: Oxford University Press

Published: 2022-03-03

Total Pages: 185

ISBN-13: 0198847041

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Insects are a fascinatingly diverse and beautiful group of animals. They are found on all continents, in caves, underground, inside other insects, in rivers, lakes, puddles, and in our houses. To date, over a million insect species have been named. In this Very Short Introduction, Simon Leather explores insects' evolution, behaviour, and development, highlighting their pivotal role in supporting ecosystems across the planet. He considers the threats of environmental change, including climate change, to insects globally and the potentially catastrophic impact of insect population declines.

Health in the New Millennium
Health in the New Millennium

Author: Jeffrey Nevid

Publisher: Macmillan

Published: 1998-01-15

Total Pages: 790

ISBN-13: 9781572591714

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A popular one-semester/quarter course offered at both 2-year and 4-year schools and taught by either the Health Sciences division or the Physical Education department. This is a survey of various health-related topics, such as nutrition, exercise, sexuality, substance abuse, disease, etc., usually with an emphasis on applying the concepts to students' own lives.

Wildlife of the New Millennium
Wildlife of the New Millennium

Author: Buck Peterson

Publisher: Taylor Trade Publishing

Published: 1999

Total Pages: 164

ISBN-13: 9781563525469

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By the author of the bestselling Original Roadkill Cookbook, a hilarious look at what may happen to our everyday wildlife in the next century.

Papers in ITJEMAST 12(6) 2021
Papers in ITJEMAST 12(6) 2021

Author:

Publisher: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies

Published:

Total Pages:

ISBN-13:

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International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies publishes a wide spectrum of research and technical articles as well as reviews, experiments, experiences, modelings, simulations, designs, and innovations from engineering, sciences, life sciences, and related disciplines as well as interdisciplinary/cross-disciplinary/multidisciplinary subjects. Original work is required. Article submitted must not be under consideration of other publishers for publications.