Cotton and wheat are the major cash crops of Pakistan and mainly cotton-wheat crop rotation is followed in the Punjab province of Pakistan. Aphid (Aphis gossypii) attacks on both of these crops including wheat (Triticum aestivum) and cotton (Gossypium hirsutum). Lady bird beetle Coccinella septempunctata is the local key predator of aphid. Food preference of predator C. septempunctata towards different kinds of aphid and semio-chemical effect of different crops including cotton (Gossypium hirsutum) , wheat (Triticum aestivum), brassica (Brassica oleracea), dumbi siti (Phalaris minor) and oat (Avena sativa) on aphid were studied by using olfacto-meter. From the results it is clear that cotton, wheat and brassica are the natural host plants of aphid but other tested plants are factitious hosts. Preference of C. septempunctata is also more on cotton and wheat aphid followed by brassica crop and brassica aphid, however there is further need to explore the role of semio-chemicals that may affect the food preference of predator.
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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Cotton and wheat are the major cash crops of Pakistan and mainly cotton-wheat crop rotation is followed in the Punjab province of Pakistan. Aphid (Aphis gossypii) attacks on both of these crops including wheat (Triticum aestivum) and cotton (Gossypium hirsutum). Lady bird beetle Coccinella septempunctata is the local key predator of aphid. Food preference of predator C. septempunctata towards different kinds of aphid and semio-chemical effect of different crops including cotton (Gossypium hirsutum) , wheat (Triticum aestivum), brassica (Brassica oleracea), dumbi siti (Phalaris minor) and oat (Avena sativa) on aphid were studied by using olfacto-meter. From the results it is clear that cotton, wheat and brassica are the natural host plants of aphid but other tested plants are factitious hosts. Preference of C. septempunctata is also more on cotton and wheat aphid followed by brassica crop and brassica aphid, however there is further need to explore the role of semio-chemicals that may affect the food preference of predator. 72 pp. Englisch. N° de réf. du vendeur 9783659662577
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Vendeur : moluna, Greven, Allemagne
Kartoniert / Broschiert. Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Wajid Javed MuhammadMuhammad Wajid Javed has done his B.Sc. (Hons.) in agriculture with special reference in Entomological perspective. He is aiming to do novel research in future depending upon modern techniques. He also has some ot. N° de réf. du vendeur 13003328
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Cotton and wheat are the major cash crops of Pakistan and mainly cotton-wheat crop rotation is followed in the Punjab province of Pakistan. Aphid (Aphis gossypii) attacks on both of these crops including wheat (Triticum aestivum) and cotton (Gossypium hirsutum). Lady bird beetle Coccinella septempunctata is the local key predator of aphid. Food preference of predator C. septempunctata towards different kinds of aphid and semio-chemical effect of different crops including cotton (Gossypium hirsutum) , wheat (Triticum aestivum), brassica (Brassica oleracea), dumbi siti (Phalaris minor) and oat (Avena sativa) on aphid were studied by using olfacto-meter. From the results it is clear that cotton, wheat and brassica are the natural host plants of aphid but other tested plants are factitious hosts. Preference of C. septempunctata is also more on cotton and wheat aphid followed by brassica crop and brassica aphid, however there is further need to explore the role of semio-chemicals that may affect the food preference of predator.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Englisch. N° de réf. du vendeur 9783659662577
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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Cotton and wheat are the major cash crops of Pakistan and mainly cotton-wheat crop rotation is followed in the Punjab province of Pakistan. Aphid (Aphis gossypii) attacks on both of these crops including wheat (Triticum aestivum) and cotton (Gossypium hirsutum). Lady bird beetle Coccinella septempunctata is the local key predator of aphid. Food preference of predator C. septempunctata towards different kinds of aphid and semio-chemical effect of different crops including cotton (Gossypium hirsutum) , wheat (Triticum aestivum), brassica (Brassica oleracea), dumbi siti (Phalaris minor) and oat (Avena sativa) on aphid were studied by using olfacto-meter. From the results it is clear that cotton, wheat and brassica are the natural host plants of aphid but other tested plants are factitious hosts. Preference of C. septempunctata is also more on cotton and wheat aphid followed by brassica crop and brassica aphid, however there is further need to explore the role of semio-chemicals that may affect the food preference of predator. N° de réf. du vendeur 9783659662577
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Vendeur : preigu, Osnabrück, Allemagne
Taschenbuch. Etat : Neu. Antixenotic Response of Insect Predator | Muhammad Wajid Javed (u. a.) | Taschenbuch | 72 S. | Englisch | 2015 | LAP LAMBERT Academic Publishing | EAN 9783659662577 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 104900506
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