Handbook of Saline and Alkali Soils Diagnosis Reclamation and Management
Handbook of Saline and Alkali Soils Diagnosis Reclamation and Management

Author: S.K. Gupta

Publisher: Scientific Publishers

Published: 2019-05-11

Total Pages: 249

ISBN-13: 9388812298

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The term "alkali soil"is employed to refer to soils that have a high exchangeable-sodium-percentage; and "saline soil" is used in connection with soils having a high value for the electrical conductivity of the saturation extract. This handbook was first issued in multilithed form in 1947, and it has been widely distributed in this country and abroad. The handbook is intended primarily as a practical guide for those who are confroted with soil, plant, and water problems involving salinity and alkali The first five chapters provide a basis for the evaluation and interpretaion of measure-ments The procedures and measuring methods given in chapters 6,7, and 8 are those with which the Laboratory has had experience, and they are believed to have general applicability in the diagnosis and improvement of saline and alkali soils. This handbook is the result of the combined efforts of the entire staff of the salinity Laboratry.

The Globalization of Wheat
The Globalization of Wheat

Author: Marci Baranski

Publisher: University of Pittsburgh Press

Published: 2022-11-15

Total Pages: 224

ISBN-13: 0822989069

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In The Globalization of Wheat, Marci R. Baranski explores Norman Borlaug’s complicated legacy as godfather of the Green Revolution. Winner of the Nobel Peace Prize in 1970 for his role in fighting global hunger, Borlaug, an American agricultural scientist and plant breeder who worked for the Rockefeller Foundation, left a legacy that divides opinions even today. His high-yielding dwarf wheat varieties, known as miracle seeds, effectively doubled and tripled crop yields across the globe, from Kenya to India and Argentina to Mexico due to their wide adaptation. But these modern seeds also required expensive chemical fertilizers and irrigation, both of which were only available to wealthier farmers. Baranski argues that Borlaug’s new technologies ultimately privileged wealthier farmers, despite assurances to politicians that these new crops would thrive in diverse geographies and benefit all farmers. As large-scale monocultures replaced traditional farming practices, these changes were codified into the Indian wheat research system, thus limiting attention to traditional practices and marginal environments. In the shadow of this legacy, and in the face of accelerating climate change, Baranski brings new light to Borlaug’s role in a controversial concept in agricultural science.

Nematode Problems in Crops and their Management in South Asia
Nematode Problems in Crops and their Management in South Asia

Author: Raman Kumar Walia

Publisher: Cambridge Scholars Publishing

Published: 2024-02-26

Total Pages: 754

ISBN-13: 1527558487

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This book is a comprehensive treatise on the current status of nematology in South Asia, covering major field problems and their solutions through “nematode-crop-region” modules conducted in the region by renowned experts, and the emerging scenario of nematode problems and the development of new management technologies. It includes the practical field experiences of renowned experts, supported by original images. The book will be of particular interest to plant protection and extension workers, undergraduate and postgraduate students, researchers, and those involved with the pesticide industry. It will also serve as a handbook for students preparing for competitive examinations.

Pests and Their Management
Pests and Their Management

Author: Omkar

Publisher: Springer

Published: 2018-08-01

Total Pages: 1075

ISBN-13: 9811086877

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This book comprehensively compiles information on some of the major pests that afflict agricultural, horticultural and medicinal crops in particular as well as many polyphagous pests. Not only does this book deal with the pests of common globally produced crops it also addresses those of rarely dealt with crops such as seed spices, medicinal and aromatic plants. While the perspective of insect pests is largely Indian and South East Asian in context, the book does deal with globally problematic pests, particularly polyphagous ones. Not only will the readers be acquainted with the pests, their damaging potential and their life cycle but also with the latest methods of managements including ecofriendly measures being employed to keep pest populations at manageable levels. The 27 chapters in the book, are grouped into four sections primarily based on crop types, viz. pest of agricultural, horticultural and medicinal crops, and polyphagous pests, making the book easy to navigate. Each of the chapters is comprehensive and well illustrated and written by academicians who have dedicated their entire lives to the study of a particular crop-pest complex. The final chapter of this book provides an overview on the principles and processes of pest management.

Sustainable Management of Potato Pests and Diseases
Sustainable Management of Potato Pests and Diseases

Author: Swarup Kumar Chakrabarti

Publisher: Springer Nature

Published: 2022-03-16

Total Pages: 544

ISBN-13: 981167695X

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This book covers the important diseases and pests of potato which are of global significance. The pests and diseases in potato lead to huge economic losses by reducing the yield and quality of the produce. This book describes major pests and diseases in detail with particular emphasis on the latest developments with respect to their biology, ecology, and management. It highlights the importance of virus infection for seed potato production and diagnostic symptoms, along with management guidelines. The book brings forth tips for judicious use of pesticides for sustainable potato production and management of pesticide resistance. Use of novel approaches such as RNA interference, genome editing, and other genomic resources for drug designing in diseases and pest management is also emphasized in the book. This book is of interest to teachers, researchers, extension workers, potato growers, and policy makers. Also, the book serves as additional reading material for undergraduate and graduate students of agriculture and plant pathology. National and international agricultural scientists and policy makers will also find this to be a useful read.

Insect Predators in Pest Management
Insect Predators in Pest Management

Author: Omkar

Publisher: CRC Press

Published: 2023-05-24

Total Pages: 500

ISBN-13: 1000860027

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Pests cause damage to the economic value of crops and stored products, while vectors are responsible for the transmission of disease-causing agents in human beings and livestock. Although application of synthetic pesticides in agriculture gives immediate relief, it also causes well-known side effects, leading to a consensus among entomologists and agriculturists to shift towards other ecofriendly pest management methods. Natural enemies of insects including their predators, parasitoids and pathogens have attracted the attention of scientists across the globe. These natural enemies exist in agroecosystems and suppress the populations of pests. Parasitoids are farmers’ friends and the most successful group of natural enemies. Highly specialized/generalized in their prey choice, active stages of predators search for a suitable prey, attack or kill the prey and consume prey within a short handling time. Predatory ability is known to increase with increase in prey density. A single predator may devour several prey individuals. Exploiting this potency of parasitoids may yield successful results in controlling notorious pests in an ecofriendly way. This book provides information on the important biocontrol agents that are effective in pest suppression. It starts with insect parasitic groups followed by specific group of parasitoids. It is hoped that the book presents a comprehensive account of beneficial parasitoids and will be useful to undergraduate and postgraduate students of Entomology, Biological Control, Plant Protection, Agricultural Zoology and Zoology, besides those involved in competitive examinations and policy planning. Features Each chapter has been authored by specialized senior professionals Every chapter contains Learning Objectives and Points to Remember This book offers comprehensive knowledge of parasitoids and their application in pest management in a lucid way