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The Dorylaimida represent a large and very important group of soil and freshwater inhabiting nematodes of great agricultural importance. Both in appearance and mode of life they represent a wide diversity and as a consequence the number of species and higher taxa that have been described hitherto is the highest within Nematoda. The identification of species, genera, families, etc. of Dorylaimida is very difficult and at times causes problems for the specialist too. The large number of species on the one hand and often the meagre descriptions on the other make even well-known taxonomists to look at Dorylaimida with great hesitation and desperation. M. Shamim Jairajpuri and Wasim Ahmad have undertaken a great task in summarizing, evaluating and systematizing all the knowledge that has been published so far.
A unique treatise on the morphology and taxonomy of the order Mononchida. The mononchs represent a group of predatory nematodes that are natural enemies of other soil micro-organisms including plant-parasitic nematodes. The book includes detailed morphology of mononchs with emphasis on characters of taxonomic importance. Detailed diagnoses of the ordinal and familial groups and all the genera known to date are provided. A brief description of type species of each genus is followed by a complete list of all the valid species and their synonymies and an up-to-date key to species. The book is heavily illustrated with line drawings, microphotographs and SEM photographs of type or representative species. A complete bibliography until 2007 and an index are included.
Rapid depletion and degradation of species in diverse ecosystems and the implications of this for human welfare have the cause for increasing concern. Biodiversity or variability among living organisms and the ecological complexes of which they are a part, is essential for ensuring the basic ecological services and resources necessary for sustaining human welfare. The loss of biodiversity is therefore, considered one of the most serious problem threatening the world today. An understanding of the ecological implications of the increasing loss of bodiversity, not to mention of the economic implications, has therefore, became vital. A biodiversity loss is irreversible. A calls for increased ca...
Animal Kingdoms reveals the far-reaching cultural, political, and environmental importance of hunting in colonial India. Julie E. Hughes explores how Indian princes relied on their prowess as hunters of prized game to advance personal status, solidify power, and establish links with the historic battlefields and legendary deeds of their ancestors.
In Indian context.
This is the first ever monumental and scientific documentation of the faunal wealth of the Indian Desert state of Rajasthan. This volume, the second of two, provides a comprehensive picture of the conservation efforts undertaken to prevent further degradation of the condition of Rajasthan’s faunal wealth. A scholarly contribution to the field of knowledge, it provides novel and vital information on wildlife preservation initiatives in India’s largest state. Broadly falling under the Indo-Malaya Ecozone, the three major biomes of Rajasthan include deserts and xeric shrublands, tropical and subtropical dry broadleaf forests, and tropical and subtropical moist broadleaf forests. The corresp...
The present book on the Biodiversity of Ranthambhore Tiger Reserve deals with 539 species of higher plants and 361 species of animals (vertebrates). Besides geographical position and topography, the abiotic components, viz. geology, soils, water, climatic conditions etc., which determine the composition of biota in an ecosystem, have been discussed in details. Correct and valid names have been adopted for the floral and faunal elements along with local and English names. The keys have been provided for plant species from infra-specific to family level for easy identification. The short diagnostic description, phenology, ecology and distributional aspects have been provided under each plant s...
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Medical Entomology has in course of time undergone a transformation from a mere traditional knowledge of the discipline to the one that stresses emphatically on harvesting a plethora of insects' infinite 'biomedical' properties. Our familiarity with the medically important insects and other arthropods has, therefore, been expanded in this book to explore unlimited biomedical significance of these tiny yet most successful creatures on earth with about four million species. In addition to having a first-hand information on the pestilent/ vectorial importance of arthropods, particularly various vector-borne infections, an ingenious attempt has been made to unveil their medicinal value in differ...
The lives of more than a billion people depend on the answer! This valuable book surveys the problems of the rice-wheat cropping system practiced on the Indo-Gangetic Plain (IGP). Introduced at the time of the Green Revolution, it transformed agriculture and produced thirty years of bumper crops. The Rice-Wheat Cropping System of South Asia: Efficient Production Management offers scientific analysis of the aftereffects of this intense cropping. The Rice-Wheat Cropping System of South Asia: Efficient Production Management focuses on the questions of soil depletion, pest infestation, and soil alkalinity as elements of declining productivity. Along with clear charts, maps, and graphs, it provid...