Mishra s p (117 Ergebnisse)

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Contents 1 Introduction 2 Review of Indian literature 3 Material and methods 4 Key to species 5 Systematic accounts 6 Discussion Summary Acknowledgements References From the Introduction The threadfin fishes occur in tropical and subtropical coastal waters and estuaries There are also few freshwater species known to exist They are mostly epibenthic forms found on sandy and muddy bottoms in depths less than 150 meters These fishes generally feed on small fishes crustaceans and some even depend on planktons The pectoral filaments are most possibly helpful as a sense organ n search of food in muddy water Hermaphrodites among threadfin fishes seem to be common since their sex change from male to female with growth They probably breed in coastal waters and estuaries while the Mango fish of India is reported to ascend freshwater reaches of rivers for breeding purposes Polydactylus sexfilis Valenciennes is known to occur near reef areas in vicinity of oceanic islands and so seems to be not dependant on freshwater river inflow for breedingAn attempt has been made to review the studies of polynemid fishes made in India along with examination of fresh and preserved specimens in order to avoid prevailing confusions so that future workers will have proper guidance in the field of taxonomy as well as fisheries Moreover taxonomic confusions hinder collection of species-specific distributional as well as fisheries data These fishes are considered as most highly esteemed food fishes and mostly contribute to the fisheries of regional importance 42 pp. 13 col. figs (illustrator).…

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Paperback. Zustand: As New. New. Contents Preface. Introduction. Family Nemipteridae Key to the Genera. Genus Nemipterus Swainson Key to the species 1. Nemipterus bipunctatus (Valenciennes 1830). 2. Nemipterus furcosus (Valenciennes 1830). 3. Nemipterus hexodon (Quoy and Gaimard 1824). 4. Nemipterus japonicus (Bloch 1791). 5. Nemipterus nematophorus (Bleeker 1853). 6. Nemipterus peronii (Valenciennes 1830). 7. Nemipterus randalli (Russell 1986). 8. Nemipterus zysron (Bleeker 1856). Genus Parascolopsis Boulenger Key to the species 1. Parascolopsis aspinosa (Rao and Rao 1981). 2. Parascolopsis boesemani (Rao and Rao 1981). 3. Parascolopsis eriomma (Jordan and Richardson 1909). 4. Parascolopsis inermis (Temminck and Schlegel 1843). 5. Parascolopsis townsendi (Boulenger 1901). Genus Scolopsis Cuvier Key to the species 1. Scolopsis aurata (Park 1797). 2. Scolopsis bilineata (Bloch 1793). 3. Scolopsis bimaculata (Ruppell 1828). 4. Scolopsis ciliata (Lacepede 1802). 5. Scolopsis frenatus (Cuvier 1830). 6. Scolopsis ghanam (Forsskal 1775). 7. Scolopsis lineata (Quoy and Gaimard 1824). 8. Scolopsis margaritifera (Cuvier 1830). 9. Scolopsis taeniatus (Cuvier 1830). 10. Scolopsis vosmeri (Bloch 1792). 11. Scolopsis xenochrous (Gunther 1872). Summary. Acknowledgements. Bibliography. 50 pp.…

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Soft cover. Zustand: New. 1st Edition. Contents: 1. Introduction. 2. Species account. 3. Summary. 4. Acknowledgements. 5. References.

356pp. with numerous tables and 5 figures. Good, clean copy.

Hardcover. Zustand: Very Good. 1st Edition. Ex-library copy. Otherwise fine condition.

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Hardcover. Zustand: New. 1st Edition. Contents: 1. Introduction. 2. Review of research work. 3. Asparagus. 4. Leeks. 5. Artichoke. 6. Broccoli. 7. Brussels sprouts. 8. Chinese cabbage. 9. Amorphophallus spp. (elephant foot yam). 10. Lima bean. 11. Winged bean (psophocarpus tetragonolobus). 12. Jack bean (canavalia ensiformis). 13. Sword bean. 14. Spinacia oleracea. 15. Basella (vine spinach). 16. Bathua. 17. Celery. 18. Parsley. 19. Parsnips. 20. Lettuce. 21. Rhubarb. 22. Pointed gourd. 23. Other underutilized vegetables. 24. References. Among the dietary intake the vegetables are classified as protective foods since they supply good quantities of protein, mineral, fibre and vitamins. In context with peoples in other countries, majority of Indians habituated with vegetarian diet. In most of the under developed countries a few underexploited vegetables are used as staple food, where famine is a recurring phenomenon. India is under different agro-climate zones to grow underexploited vegetables throughout the year. India is the second largest producer of vegetables next to china, even though we are the major producer of vegetables in the world. Our daily consumption of vegetables is less than that of recommendations by Indian Council of Medical Research, Food Agriculture Organisation, National Institute of Nutrition. According to food and agriculture organisations (FAO), most developing countries fall under the categories of countries with insufficient per capita vegetable consumption i.e. 25 Kg per year; whereas the dietician recommends that a person should consume 100-120 kg vegetables per year. A healthy man requires 2700-3000 calories per day but our average consumption is 700 calories which does not meet the requirement. Our per capita consumption vegetables are around 135 gms per day. Under nutrition (Hunger) and malnutrition are most threatening global problems today and the worst situation exiting developing countries. Underutilized vegetables are rich and comparatively cheaper source of minerals and vitamins, which are important for maintaining of good health and beneficial in protecting against some degenerative diseases. According to dietician the balance diet for an adult constitute 125 gms vegetables leafy vegetables, 75 gm other vegetables and 100 gm of root vegetables along with 475 gm cereals, 80 gm pulses, 92 gm fruits, 200 gm milk,40 gm oil, 40 gm sugars. This above recommendations availability to all persons is a big question. Hence in order to get the nutrients at par with the above recommendation emphasis to be given for production of under exploited vegetables which are the treasure house of significant amount of carbohydrates, protein, mineral, vitamins, fats, fibres and phytochemical. I have attempted to bring maximum information on the nutritional and medicinal aspects of underutilized vegetables as much as possible but all the information available on the subject can't be presented in a text of the this size. This presentation is our compromise. This book is user friendly to students and others who have the concerned to expand basic knowledge in the field of importance of under exploited vegetables in the present era.…