Marwa genena (17 risultati)

Condizione: New.

Paperback or Softback. Condizione: New. Snail and Slug Agricultural Pests. Book.

Paperback. Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Taschenbuch. Condizione: Neu. Snail and Slug Agricultural Pests | Ecology,Morphology and Control | Marwa Genena | Taschenbuch | Einband - flex.(Paperback) | Englisch | 2010 | VDM Verlag Dr. Müller | EAN 9783639318067 | Verantwortliche Person für die EU: OmniScriptum GmbH & Co. KG, Bahnhofstr. 28, 66111 Saarbrücken, info[at]akademikerverlag[dot]de | Anbieter: preigu. …

Paperback. Condizione: New.

PF. Condizione: New. This item is printed on demand. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Genena MarwaName: Marwa Azmy M.Genena, Current job:Lecturer of Malacology,Birh date:5/7/1976 Dakahlia,Egypt.Current Address Job:Agricultural Zoology Department,Faculty of Agriculture, Mansoura University, Mansoura 35516,Egypt. Em.…

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Genena MarwaName :Marwa Azmy Mokhtar Genena. Birth date: 5/7/1976,Dakahlia,Egypt. Current job: Lecturer of Malacology. Current job address: Agricultural Zoology Department,Faculty of Agricultural, Mansoura University,Mansoura 35516.. …

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Land snails and slugs are important pests for a wide range of fruit orchards,ornamental plants, vegetables and field crops all over the world.They tend to feed on the softer parts of plants causing feeding damage to plant seedlings, with irregular holes in leaves, roots, tubers and fruits, decrease yield or cause loss of quality due to the presence of slugs or snails or their feces in the harvested product. Biological control of the land snails and slugs using bacteria or nematode is an alternative method of pesticides.(Bt)is a gram- negative soil bacterium, which produces crystalline spores and toxic chemicals to pests.Recently,it became one of the biological control agents against several insect pests.The rhabditid nematode,Phasmarhabditis hermaphrodita is a parasite capable of killing several pest species of slugs and snails.In Egypt,P.hermaphrodita has been recovered for the first time in two districts, Aga and Mansoura at Dakahlia governorate(Genena,2003).Therefore the present study was conducted to assess the potential of the native biocontrol agents,(Bt)and P. hermaphrodita for the control of pest land snails and slugs in Egypt.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Land snails and slugs are important pests for a wide range of fruit orchards, ornamental plants,vegetables and field crops all over the world. They tend to feed on the softer parts of plants causing feeding damage to plant seedlings, with irregular holes in leaves, roots, tubers and fruits, decrease yield or cause loss of quality due to the presence of slugs or snails or their feces in the harvested product.In Egypt,many authors who did their best to point out some of the ecological and biological behavior of terrestrial gastropods together with the possibilities of control their. At Dakahlia governorate,few scattered works on the terrestrial gastropods were done.Therefore, it was felt necessary to introduce more detailed studies on the incidence of the terrestrial gastropods at Dakahlia governorate,radular teeth terminology,morphology and taxonomy of the collected terrestrial gastropods,survey and morphology of the symbionts of the collected terrestrial gastropods and Possibilities of controlling the prevalent snail by the rhabditid nematode under laboratory conditions.…