Dodia d a (4 Ergebnisse)
- Hardcover
Anbieter: Majestic Books, Hounslow, Vereinigtes KönigreichMajestic Books
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EUR 48,11
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Zustand: New.
- Hardcover
Anbieter: Vedams eBooks (P) Ltd, New Delhi, IndienVedams eBooks (P) Ltd
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EUR 63,58
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Hardcover. Zustand: New. 2nd Edition. Contents: Preface. 1. Introduction. 2. History of Development and Perspective of Botanical Pesticides. 3. Mode of Action of Botanical Insecticides. 4. Mode of Action of Botanical Pesticides Against Non-insect Pests. 5. Major Plant/Tree Species Yielding Insecticidal Products. 6. Botanical Pes…ticides and their Role in Sustainable Crop Protection. 7. Processing of Botanicals. 8. Botanical Pesticides: Processing, Formulations and Future Thrust. 9. Wild-weed Plants. 10. Cultivated Crop Plants. 11. Medicinal Plants. 12. Aromatic and Ornamental Plants. 13. Trees having pesticidal properties. References. Author index. Species Index. Photographs. The 2nd Edition of the book is mainly written for the research workers and students of various Universities, who are interested to use ecofriendly indigenous plant materials in pest management programme. The book provides a brief amount on different plants having pesticidal properties viz., plant taxonomy, geographical distribution, chemical constitutions and their structural formula, their mode of action, procedure for preparation and their safety to non target organisms.
Verlag: Scientific Publishers
Anbieter: Majestic Books, Hounslow, Vereinigtes KönigreichMajestic Books
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EUR 37,73
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Zustand: New. pp. 436.
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Verlag: Scientific Publishers, 2023
- Hardcover
Anbieter: Vedams eBooks (P) Ltd, New Delhi, IndienVedams eBooks (P) Ltd
Verkäufer/-in kontaktierenVerkäufer/-in mit 4 SternenZustand: Neu
EUR 63,58
EUR 17,50 VersandVersand von Indien nach USAAnzahl: 5 verfügbar
Hardcover. Zustand: New. Contents: 1. Methods of collection and sampling insect pests. 2. Killing and preservation of insects. 3. Insect metamorphosis. 4. Hormonal control of metamorphosis. 5. Methods of diagnosis and detection of various insect pests. 6. Insect egg. 7. Insect larva. 8. Insect pupa. 9. Nymph, naiad, wigglers and… crawlers. 10. Defence mechanisms in immature insects. 11. Rearing of immature insects. 12. What is taxonomic keys. 13. Identification keys to the orders. Among several constraints in food productions, the damage due to insect pests is of major importance. The most of insect species are herbivorous, devouring around 20 per cent of the world's total crop production annually. In most insects of economic importance immature stages cause severe damage. In general, insects spend considerably more time in their immature stages than they do as adults. An attempt has been made to prepare material in details with best quality pictures/photographs about immature stages of insects. This book includes separate chapters for various immature stages of insects viz., egg, larva/nymph and pupa. It includes egg morphology with chronic attachment and sculpturing, types of eggs. The details about larva/nymph with classification, types of insect larva, larval morphology, chaetotaxy and larval mobility. Considering information about pupa, it includes types of pupa, classification, pupal morphology, sex determination of pupa and significance of pupal stage. Other than that, detail information about methods of collecting insects, preservation of insects, defense mechanisms in immature insects, rearing of immature insects, use of taxonomic keys for immature insects and other important aspects are also discussed, chapter wise.
