ISBN: 9783330852594 - using some parasitoids and predators in field crops and vegetables (6 risultati)

Paperback. Condizione: Brand New. 136 pages. 8.66x5.91x0.31 inches. In Stock.

Taschenbuch. Condizione: Neu. Using Some Parasitoids And Predators In Field Crops And Vegetables | Alyaa Abdelkader Tawfik | Taschenbuch | 136 S. | Englisch | 2017 | Noor Publishing | EAN 9783330852594 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Integrated pest management (IPM) programs are used worldwide for controlling agricultural pests by using the natural enemy agents. Therefore, the objectives of the present study are aimed to carry out the following points :- 1) Survey of certain predators inhibiting some field crops during two successive years at Dakahlia governorate. 2) Study the activity of B. argentifolii parasitoids in different field crops. 3) Survey of different groups of true spiders inhibiting some field crop during two successive years at Dakahlia governorate. 4) Study the biological parameters including incubation period, duration of immature stages, fecundity and longevity of Eretmocerous aegyptiacus female and male at 27±2oC and 60 - 70% R.H. 5) Determine biological characters including incubation period and duration of different spiderlings of Nurscia albomaculata female and male at 25±2oC and 50 - 60% R.H. and the maximum daily consumption of all spiderling stages. 6) Study the reduction percentage of T. urticae by releasing Phytoseiulus macropilis on potato plants. 7) Study the reduction percentage of P. gossypiella by releasing Trichogramma evanescens on cotton plants. 136 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Integrated pest management (IPM) programs are used worldwide for controlling agricultural pests by using the natural enemy agents. Therefore, the objectives of the present study are aimed to carry out the following points :- 1) Survey of certain predators inhibiting some field crops during two successive years at Dakahlia governorate. 2) Study the activity of B. argentifolii parasitoids in different field crops. 3) Survey of different groups of true spiders inhibiting some field crop during two successive years at Dakahlia governorate. 4) Study the biological parameters including incubation period, duration of immature stages, fecundity and longevity of Eretmocerous aegyptiacus female and male at 27±2oC and 60 - 70% R.H. 5) Determine biological characters including incubation period and duration of different spiderlings of Nurscia albomaculata female and male at 25±2oC and 50 - 60% R.H. and the maximum daily consumption of all spiderling stages. 6) Study the reduction percentage of T. urticae by releasing Phytoseiulus macropilis on potato plants. 7) Study the reduction percentage of P. gossypiella by releasing Trichogramma evanescens on cotton plants.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Abdelkader Tawfik AlyaaDr Alyaa Abdelkader TawfikPlant Protection Research Institute, A.R.C,Dokki,Giza,EgyptIntegrated pest management (IPM) programs are used worldwide for controlling agricultural pests by using the natural enem.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Integrated pest management (IPM) programs are used worldwide for controlling agricultural pests by using the natural enemy agents. Therefore, the objectives of the present study are aimed to carry out the following points :- 1) Survey of certain predators inhibiting some field crops during two successive years at Dakahlia governorate. 2) Study the activity of B. argentifolii parasitoids in different field crops. 3) Survey of different groups of true spiders inhibiting some field crop during two successive years at Dakahlia governorate. 4) Study the biological parameters including incubation period, duration of immature stages, fecundity and longevity of Eretmocerous aegyptiacus female and male at 27±2oC and 60 - 70% R.H. 5) Determine biological characters including incubation period and duration of different spiderlings of Nurscia albomaculata female and male at 25±2oC and 50 - 60% R.H. and the maximum daily consumption of all spiderling stages. 6) Study the reduction percentage of T. urticae by releasing Phytoseiulus macropilis on potato plants. 7) Study the reduction percentage of P. gossypiella by releasing Trichogramma evanescens on cotton plants.Books on Demand GmbH, Überseering 33, 22297 Hamburg 136 pp. Englisch.…