Resistance Status of Cotton Pests in the Era of Zimbabwe Land Reform: Cotton Insecticide Resistance Management Strategies - Softcover

Tibugari, Handsen

Softcover

ISBN 10: 3845442522 ISBN 13: 9783845442525

Verlag: LAP Lambert Academic Publishing, 2011

Über diesen Titel

Reseña del editor:

A study to investigate the resistance status of Helicoverpa armigera (Hübner) to fenvalerate 20 EC (Cyano (3-phenoxyphenyl) methyl 4-chloro-α-(1-methylethyl)benzene acetate) and Tetranychus spp. to amitraz 20 EC (n'-(2,4-dimethylphenyl)-n-[[(2,4- dimethylphenyl)imino]methyl]-n-) in view of the Zimbabwe Land Reform Programme was carried out at the Cotton Research Institute (CRI) during the 2005/06 cotton growing season. Field populations of H. armigera and Tetranychus spp. were collected from cotton growing areas of Sanyati, Umguza, Chisumbanje, Chinhoyi and the CRI in Kadoma and exposed to bioassays. The African bollworm leaf disc technique and the red spider mite attached leaf-dipping technique were used to assess responses of the African bollworm and red spider mite (respectively) to the pesticides. Susceptible laboratory populations served as the standard populations and their responses were compared with those of the field populations. The graphical method and MSTAT-C probit analysis computer programme were use.

Biografía del autor:

Handsen Tibugari was born on 21 May in 1971. He holds a Master of Science degree in Crop Protection and a Bachelor of Science in Crop Science both from the University of Zimbabwe. He also holds a Diploma in Agriculture from Mlezu College of Agriculture. Presently he lectures in the Department of Agriculture at the Women's University in Africa.

Über diese Auflage

• Verlag: LAP Lambert Academic Publishing
• Erscheinungsdatum: 2011
• ISBN 10: 3845442522
• ISBN 13: 9783845442525
• Einband: Tapa blanda
• Anzahl der Seiten: 108