Udtewar p g (34 risultati)

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Aphids : Abundance of Natural Enemies & Toxicity | Udtewar P. G. (u. a.) | Taschenbuch | Englisch | 2022 | LAP LAMBERT Academic Publishing | EAN 9786205489314 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

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.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Aphids are one of the most serious agricultural insect pests causing major economic losses to crops, both directly through cell destruction from their feeding and indirectly by transmitting plant diseases such as viruses. The knowledge of seasonal history of pest is very important because the biology of pest population is a result of interaction among individuals of the species and their habitats. In this book we have presented research data on natural enemies of aphids and toxicity of insecticides against aphids. The data on biodiversity indices, their formulae and methods also given. for easy understanding data is presented in graphical form with specific photographs. Whole data is given in tabular form along with seasonal occurrence, number of natural enemies observed and LC50 value of insecticides against particular species. 92 pp. Englisch.…

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.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Aphids are one of the most serious agricultural insect pests causing major economic losses to crops, both directly through cell destruction from their feeding and indirectly by transmitting plant diseases such as viruses. The knowledge of seasonal history o.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Aphids are one of the most serious agricultural insect pests causing major economic losses to crops, both directly through cell destruction from their feeding and indirectly by transmitting plant diseases such as viruses. The knowledge of seasonal history of pest is very important because the biology of pest population is a result of interaction among individuals of the species and their habitats. In this book we have presented research data on natural enemies of aphids and toxicity of insecticides against aphids. The data on biodiversity indices, their formulae and methods also given. for easy understanding data is presented in graphical form with specific photographs. Whole data is given in tabular form along with seasonal occurrence, number of natural enemies observed and LC50 value of insecticides against particular species.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Aphids are one of the most serious agricultural insect pests causing major economic losses to crops, both directly through cell destruction from their feeding and indirectly by transmitting plant diseases such as viruses. The knowledge of seasonal history of pest is very important because the biology of pest population is a result of interaction among individuals of the species and their habitats. In this book we have presented research data on natural enemies of aphids and toxicity of insecticides against aphids. The data on biodiversity indices, their formulae and methods also given. for easy understanding data is presented in graphical form with specific photographs. Whole data is given in tabular form along with seasonal occurrence, number of natural enemies observed and LC50 value of insecticides against particular species.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 92 pp. Englisch.…

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

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

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.

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.

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.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.