Study of the efficacy of chilli andonion aqueous extracts as natural pesticides for the control of insect pests of tomato with emphasis on african bollworm helicoverpa armigera (HB) (lepidoptera: noctuidae)
View/ Open
Date
2000Author
Khalif, Abdullahi D
Type
ThesisLanguage
enMetadata
Show full item recordAbstract
African Bollworm Helicoverpa armigera (HB) is one of the major insect pests of a
agricultural importance. The larval stage of this insect causes direct reduction and
quality losses of tomato yields, and also through the high cost of insecticides that
must be used against it.
Citation
M.Sc (Agricultural Entomology) Thesis 2000Sponsorhip
University of NairobiPublisher
Department of zoology, University of Nairobi
Description
Master of Science Thesis