Author: Brigitte Nyambo NyamboPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Studies in the Bollworm, Heliothis Armigera Hubner, the key cotton pest in Tanzania, as a basis for improved integrated pest management
Author: Brigitte Nyambo NyamboStudies in the Bollworm "Heliothis Armigera" Hubner
Author: Studies on Ecotoxico Logical Aspects of Heliothis Bollworm Helicoverpa Armigera (Hubner).
Author: M. NageshGenetic Variation in Field Populations of the Cotton Bollworm, Helicoverpa Armigera (Hübner) (Lepidoptera: Noctuidae)
Author: Gajanan T. BeherePublisher:
ISBN:
Category : Genetic markers
Languages : en
Pages : 286
Book Description
Heliothis/ Helicoverpa Management
Author: H C SharmaPublisher: CRC Press
ISBN: 1482280345
Category : Science
Languages : en
Pages : 482
Book Description
This book covers various aspects of information on bio-ecology, temporal and spatial distribution, key mortality factors, population dynamics and early warning system, host plant resistance, mechanism and inheritance of resistance, introgression of resistance genes from closely related wild relatives of crops, transgenics, molecular marker-assisted
Studies on Host Plant-induced Response to Insecticides and Haemolymph Esterase Patterns in American Bollworm, Helicoverpa Armigera (Hubner).
Author: K. Rajasekhara RaoBiological Methods of Managing Bollworm, Helicoverpa Armigera (Hubner) on Cotton
Author: SREENIVASA A. GLaboratory Studies on the Regulation of Migration in the Cotton Bollworm, Heliothis Armigera (Hb.) (Lepidoptera: Noctuidae)
Author: John Thomas ColvinSynergistic Suppression of Resistance in Helicoverpa Armigera (Hubner)
Author: Kalinkar Anand SPublisher: LAP Lambert Academic Publishing
ISBN: 9783659797675
Category :
Languages : en
Pages : 108
Book Description
Helicoverpa armigera generally considered to be the most important species commonly known as cotton bollworm, gram pod borer, tobacco budworm due to its feeding habit on different plant parts in various region of the world. Organophosphate are the esters of alcohols with phosphoric acid with some other acids .They are highly active with bio-degradable compounds viz. can be used in field at lower doses. The systemic approach for generating complete information on spread and intensity of resistance in each case, crop resistance pattern, mechanism and management of resistance is normally lacking. Realising the need to understand the level of resistance and to develop comprehensive strategies for resistance management in the important pest H. armigera. So, the above research was based on the objectives to study level of resistance to organophosphate. and to study suppression of resistance to organophosphate by synergist.
Helicoverpa (= Heliothis) armigera Hübner, 1808) (Lepidoptera, Noctuidae, Heliothinae)
Author: S. NibouchePublisher: Quae
ISBN: 275921298X
Category : Technology & Engineering
Languages : fr
Pages : 56
Book Description
Ses caractéristiques biologiques confèrent à H. armigera un statut de ravageur de premier plan dans le monde. En Afrique subsaharienne, il est principalement un déprédateur des cultures cotonnières et maraîchères. Parmi les diverses techniques de protection, la lutte chimique occupe une place privilégiée. L'apparition de populations résistantes à plusieurs familles d'insecticides dans diverses régions du monde a renforcé sa nuisibilité.