Aphids are most important group of phytophagous insects having several biological peculiarities such as prolific breeding, polyphagism, advanced degree of polymorphism, telescopic reproduction, host alternation and high potential for rapid evolutionary changes because of parthenogenesis and polyvoltinism. Some aphids are anholocyclic (parthenogenetic), while others living in colder climate are holocyclic (sexual generation alternates with parthenogenetic ones). About 20% of the described species from India are parthenogenetic virginoparous for most of the year but capable of sexual reproduction with production of eggs. The present contribution is a first consolidated account of aphid sexuales so far known from India. It incorporates detail illustrative account, morphological descriptions and morphometry of aphid sexuales with necessary keys for identification. Light has also been thrown on the holocycly of aphids occurring in Indian scenario. The book, thus, fulfils the maximum lacunae found in the earlier works on the sexual morphs of India. It is believed that the contribution, being first of its kind in India will prove a useful addition to the libraries and to the large section
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Dr. Rajendra Singh, Professor of Zoology, Ex-Pro-Vice Chancellor of D.D.U. Gorakhpur University, Gorakhpur, India; 40 years of experience in fields of bioecology and biosystematics of aphids and their parasitoids and predators; published 170 research articles, authored text book; associated with several scientific and academic organizations.
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Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Aphids are most important group of phytophagous insects having several biological peculiarities such as prolific breeding, polyphagism, advanced degree of polymorphism, telescopic reproduction, host alternation and high potential for rapid evolutionary changes because of parthenogenesis and polyvoltinism. Some aphids are anholocyclic (parthenogenetic), while others living in colder climate are holocyclic (sexual generation alternates with parthenogenetic ones). About 20% of the described species from India are parthenogenetic virginoparous for most of the year but capable of sexual reproduction with production of eggs. The present contribution is a first consolidated account of aphid sexuales so far known from India. It incorporates detail illustrative account, morphological descriptions and morphometry of aphid sexuales with necessary keys for identification. Light has also been thrown on the holocycly of aphids occurring in Indian scenario. The book, thus, fulfils the maximum lacunae found in the earlier works on the sexual morphs of India. It is believed that the contribution, being first of its kind in India will prove a useful addition to the libraries and to the large section 412 pp. Englisch. Codice articolo 9783844327618
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Da: AHA-BUCH GmbH, Einbeck, Germania
Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Aphids are most important group of phytophagous insects having several biological peculiarities such as prolific breeding, polyphagism, advanced degree of polymorphism, telescopic reproduction, host alternation and high potential for rapid evolutionary changes because of parthenogenesis and polyvoltinism. Some aphids are anholocyclic (parthenogenetic), while others living in colder climate are holocyclic (sexual generation alternates with parthenogenetic ones). About 20% of the described species from India are parthenogenetic virginoparous for most of the year but capable of sexual reproduction with production of eggs. The present contribution is a first consolidated account of aphid sexuales so far known from India. It incorporates detail illustrative account, morphological descriptions and morphometry of aphid sexuales with necessary keys for identification. Light has also been thrown on the holocycly of aphids occurring in Indian scenario. The book, thus, fulfils the maximum lacunae found in the earlier works on the sexual morphs of India. It is believed that the contribution, being first of its kind in India will prove a useful addition to the libraries and to the large section. Codice articolo 9783844327618
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Da: moluna, Greven, Germania
Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Singh RajendraDr. Rajendra Singh, Professor of Zoology, Ex-Pro-Vice Chancellor of D.D.U. Gorakhpur University, Gorakhpur, India 40 years of experience in fields of bioecology and biosystematics of aphids and their parasitoids and pr. Codice articolo 5473161
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Da: Books Puddle, New York, NY, U.S.A.
Condizione: New. pp. 412. Codice articolo 26101688357
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Da: Majestic Books, Hounslow, Regno Unito
Condizione: New. Print on Demand pp. 412 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam. Codice articolo 108534778
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Da: preigu, Osnabrück, Germania
Taschenbuch. Condizione: Neu. Sexuales of Aphids (Insecta: Homoptera: Aphididae) in India | Identification keys, Illustrative descriptions and Host-plant relations | Rajendra Singh (u. a.) | Taschenbuch | 412 S. | Englisch | 2012 | LAP LAMBERT Academic Publishing | EAN 9783844327618 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. Codice articolo 106313804
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Da: Biblios, Frankfurt am main, HESSE, Germania
Condizione: New. PRINT ON DEMAND pp. 412. Codice articolo 18101688367
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Da: buchversandmimpf2000, Emtmannsberg, BAYE, Germania
Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Aphids are most important group of phytophagous insects having several biological peculiarities such as prolific breeding, polyphagism, advanced degree of polymorphism, telescopic reproduction, host alternation and high potential for rapid evolutionary changes because of parthenogenesis and polyvoltinism. Some aphids are anholocyclic (parthenogenetic), while others living in colder climate are holocyclic (sexual generation alternates with parthenogenetic ones). About 20% of the described species from India are parthenogenetic virginoparous for most of the year but capable of sexual reproduction with production of eggs. The present contribution is a first consolidated account of aphid sexuales so far known from India. It incorporates detail illustrative account, morphological descriptions and morphometry of aphid sexuales with necessary keys for identification. Light has also been thrown on the holocycly of aphids occurring in Indian scenario. The book, thus, fulfils the maximum lacunae found in the earlier works on the sexual morphs of India. It is believed that the contribution, being first of its kind in India will prove a useful addition to the libraries and to the large sectionVDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 412 pp. Englisch. Codice articolo 9783844327618
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Da: Mispah books, Redhill, SURRE, Regno Unito
Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book. Codice articolo ERICA79638443276146
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