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Author: H. L. Devasahayam Publisher: New India Publishing Agency ISBN: 9789380235905 Category : Field crops Languages : en Pages : 430
Book Description
Insects and non-insect pests are responsible for causing extensive damage to crops in the field and to grains and stored products in the warehouses and godowns, which necessitates their control. In this book, the author has given:- Detailed account of major insect and non-insect pests of economically important field and horticultural crops and possible measures of their control. Information about household pests, which damage human possessions, as well as insect and non-insect pests, which either cause diseases or transmit various diseases in plants, livestock and humans. A list of minor pests of each crop, which may attain the level of major pests when conditions become favorable for them. List of insecticides approved by the Government of India for use as spray chemicals and granular insecticides and the dosage for their use. The text is substantiated with many, fine hand-drawn illustrations, depicting the nature of damage and life cycle of the pests, which is the highlight of this book. The book is intended primarily for the Under Graduate students of Agriculture, but it will be immense use for the Post Graduate students of Agriculture, officials working in the Department of Agriculture, those interested in scientific farming and for the general public.
Author: H. L. Devasahayam Publisher: New India Publishing Agency ISBN: 9789380235905 Category : Field crops Languages : en Pages : 430
Book Description
Insects and non-insect pests are responsible for causing extensive damage to crops in the field and to grains and stored products in the warehouses and godowns, which necessitates their control. In this book, the author has given:- Detailed account of major insect and non-insect pests of economically important field and horticultural crops and possible measures of their control. Information about household pests, which damage human possessions, as well as insect and non-insect pests, which either cause diseases or transmit various diseases in plants, livestock and humans. A list of minor pests of each crop, which may attain the level of major pests when conditions become favorable for them. List of insecticides approved by the Government of India for use as spray chemicals and granular insecticides and the dosage for their use. The text is substantiated with many, fine hand-drawn illustrations, depicting the nature of damage and life cycle of the pests, which is the highlight of this book. The book is intended primarily for the Under Graduate students of Agriculture, but it will be immense use for the Post Graduate students of Agriculture, officials working in the Department of Agriculture, those interested in scientific farming and for the general public.
Author: Sathe Tukaram Vithairan Publisher: Daya Books ISBN: 9788170353539 Category : Science Languages : en Pages : 136
Book Description
Biodiversity Is Helpful For Sustainable Development Of A Region Or A Country Hence Occupied The Place In International Agenda. Therefore, In The Present Book Emphasis Is Given On Morphological And Taxonomical Diversity Of Insects. The Book Contain 20 Experiments Related To Morphology, Taxonomy, Classification And Identification Of Insects. The Aspects Covered In The Book Refers To Study Of Generalised Insect, Morphology Of Head, Thorax And Abdomen And Their Appendages. Types Of Eggs, Larvae And Pupae; Classification, Features Of Orders And Families With Suitable Examples And Sketches Of Insects. A Very Useful Knowledge On Insects Is Provided By Effective Manner In This Book. Hence The Book Is Useful Guide To Students And Teachers In The Field Of Entomology And Environmental Sciences. Contents Chapter 1: Study Of Generalised Insect; Chapter 2: Head Appendages: Mouth Parts; Chapter 3: Types Of Antennae; Chapter 4: Types Of Heads; Chapter 5: Wings And Its Types; Chapter 6: Leg And Its Types; Chapter 7: Types Of Abdominal Appendages; Chapter 8: Types Of Eggs; Chapter 9: Types Of Larvae; Chapter 10: Types Of Pupae; Chapter 11: Classification Of Insects; Chapter 12: Pterygota; Chapter 13: Order: Phasmida; Chapter 14: Order: Mallophaga; Chapter 15: Order: Hemiptera; Chapter 16: Division: Enopterygota; Chapter 17: Order: Neuroptera; Chapter 18: Order: Siphonaptera; Chapter 19: Order: Coleoptera; Chapter 20: Order: Hymenoptera; Chapter 21: Order: Lepidoptera; Chapter 22: Order: Diptera.
Author: Alka Prakash Publisher: New Age International ISBN: 9788122412925 Category : Entomology Languages : en Pages : 154
Book Description
This Book Provides Students With A Clear And Systematic Working Manual For Laboratory Work. Besides Providing A Clear Explanation Of Insects Structure And Function. The Book Presents Adequate Exercises To Reconfirm The Understanding Of The Subject. The Hands-On-Activities Presented Throughout The Text Provide Opportunities For The Students To Get Personally Involved In Entomology.Salient Features: * Provides Foundation In Structure-Function Concepts Of Both External And Internal Anatomy Of Insects. * Chapters On Insect Classification And Pest Identification With Help In Recognising The Insect Pest Species In The Field. * Procedures For Standard Laboratory Insecticide Experiments And Various Types Of Insecticide Application Equipment Have Been Highlighted.
Author: H. Lewin Devasahayam Publisher: Nipa ISBN: 9788119254569 Category : Languages : en Pages : 0
Book Description
Insects and non-insect pests are responsible for causing extensive damage to crops in the field and to grains and stored products in the warehouses and godowns, which necessitates their control. In this book, the author has given: - Detailed account of major insect and non-insect pests of economically important field and horticultural crops and possible measures of their control. Information about household pests, which damage human possessions, as well as insect and non-insect pests, which either cause diseases or transmit various diseases in plants, livestock and humans. A list of minor pests of each crop, which may attain the level of major pests when conditions become favorable for them. List of insecticides approved by the Government of India for use as spray chemicals and granular insecticides and the dosage for their use. The text is substantiated with many, fine hand-drawn illustrations, depicting the nature of damage and life cycle of the pests, which is the highlight of this book. The book is intended primarily for the Under Graduate students of Agriculture, but it will be immense use for the Post Graduate students of Agriculture, officials working in the Department of Agriculture, those interested in scientific farming and for the general public
Author: H. Lewin Devasahayam Publisher: ISBN: 9789390083589 Category : Entomology-manual Languages : en Pages : 0
Book Description
A list of minor pests of each crop, which may attain the level of major pests when conditions become favorable for them. List of insecticides approved by the Government of India for use as spray chemicals and granular insecticides and the dosage for their use. The text is substantiated with many, fine hand-drawn illustrations.
Author: M.M. Trigunayat Publisher: Scientific Publishers ISBN: 9386102021 Category : Science Languages : en Pages : 368
Book Description
A Manual of Practical Entomology (Field and Laboratory guide) is written to provide text material on different aspects of the practical syllabi of M.Sc. Entomology. All chapters are illustrative and well explained. Easy text will help students understanding the exercises. Profusely illustrated with simple figures presentation and style gives the reader an insight to make it unique. Primarily intended for use by the post-graduate and graduate students of Entomology of the Universities in Rajasthan and elsewhere in India, it can also be used by agriculture departments, naturalists and workers in other related fields.
Author: Helmut F. van Emden Publisher: John Wiley & Sons ISBN: 1118469593 Category : Science Languages : en Pages : 614
Book Description
Handbook of Agricultural Entomology by Helmut van Emden is a landmark publication for students and practitioners of entomology applied to agriculture and horticulture. It can be used as a reference and as a general textbook. The book opens with a general introduction to entomology and includes coverage of the major insects (and mites) that cause harm to crops, livestock and humans. The important beneficial species are also included. Organisms are described in a classification of insect Orders and Families. The emphasis is on morphological characters of major taxonomic divisions, “spot characters” for the recognition of Families, and the life histories, damage symptoms and economic importance of the various pest species. The book is beautifully illustrated in full colour with more than 400 figures showing both the organisms and the damage caused to plants with diagnostic characters indicated by arrows. Coverage is world-wide and includes much material stemming from the vast personal experience of the author. A companion website with additional resources is available at www.wiley.com/go/vanemden/agriculturalentomology
Author: Timothy J. Gibb Publisher: Academic Press ISBN: 0124046924 Category : Science Languages : en Pages : 347
Book Description
Contemporary Insect Diagnostics aids entomologists as they negotiate the expectations and potential dangers of the practice. It provides the reader with methods for networking with regulatory agencies, expert laboratories, first detectors, survey specialists, legal and health professionals, landscape managers, crop scouts, farmers and the lay public. This enables the practitioner and advanced student to understand and work within this network, critically important in a time when each submission takes on its own specific set of expectations and potential ramifications. Insect diagnosticians must be knowledgeable on pests that affect human health, stored foods, agriculture, structures, as well as human comfort and the enjoyment of life. The identification and protection of the environment and the non-target animals (especially beneficial insects) in that environment is also considered a part of insect diagnostics. Additionally, Integrated Pest Management recommendations must include any of a variety of management tactics if they are to be effective and sustainable. This greatly needed foundational information covers the current principles of applied insect diagnostics. It serves as a quick study for those who are called upon to provide diagnostics, as well as a helpful reference for those already in the trenches. Includes useful case studies to teach specific points in insect diagnostics Provides problem-solving guidance and recommendations for insect identification, threat potential, and management tactics, while accounting for the varying needs of the affected population or client Contains numerous color photos that enhance both applicability and visual appeal, together with accompanying write-ups of the common pests