Isbn: 9786205712023 - predators and parasitoids of insect pests of upland rice: in the locality of maroua, extreme north cameroon (8 resultados)

Condición: New.

Taschenbuch. Condición: Neu. PREDATORS AND PARASITOIDS OF INSECT PESTS OF UPLAND RICE | IN THE LOCALITY OF MAROUA, EXTREME NORTH CAMEROON | Ismael Sadou | Taschenbuch | Englisch | 2023 | Our Knowledge Publishing | EAN 9786205712023 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Condición: New. Print on Demand.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The objective of this study was to make an inventory of predatory and parasitoid arthropods of rainfed rice insect pests in Maroua. Insects were captured using sweep nets in a random fashion over an area of 2500 m2. 100 double sweeps (200 sweeps) were made per net and repeated five times, for a total of 1000 sweeps per collection. Collections were made every two weeks at each stage of rice development (seedling, tillering and heading). Nine species of predators and four species of parasitoids were identified, the most abundant being Araneus sp. of the family Araneidae and Platygaster sp. of the family Platygasteridae. The dynamics showed that the predator population grows rapidly while the parasitoid population decreases during the development of the plant. 68 pp. Englisch.…

Condición: New. PRINT ON DEMAND.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The objective of this study was to make an inventory of predatory and parasitoid arthropods of rainfed rice insect pests in Maroua. Insects were captured using sweep nets in a random fashion over an area of 2500 m2. 100 double sweeps (200 sweeps) were made per net and repeated five times, for a total of 1000 sweeps per collection. Collections were made every two weeks at each stage of rice development (seedling, tillering and heading). Nine species of predators and four species of parasitoids were identified, the most abundant being Araneus sp. of the family Araneidae and Platygaster sp. of the family Platygasteridae. The dynamics showed that the predator population grows rapidly while the parasitoid population decreases during the development of the plant.…

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sadou IsmaelDr SADOU ISMAEL is a Senior Research Fellow at the Ministry of Scientific Research and Innovation and holds a PhD/PhD in Agronomy, Master of Science in Plant Protection, Agronomy Engineer.The objective of this study w.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The objective of this study was to make an inventory of predatory and parasitoid arthropods of rainfed rice insect pests in Maroua. Insects were captured using sweep nets in a random fashion over an area of 2500 m2. 100 double sweeps (200 sweeps) were made per net and repeated five times, for a total of 1000 sweeps per collection. Collections were made every two weeks at each stage of rice development (seedling, tillering and heading). Nine species of predators and four species of parasitoids were identified, the most abundant being Araneus sp. of the family Araneidae and Platygaster sp. of the family Platygasteridae. The dynamics showed that the predator population grows rapidly while the parasitoid population decreases during the development of the plant.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 68 pp. Englisch.…