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Field efficacy of seven geographical isolates of Helicoverpa armigera nucleopolyhedrovirus (HaNPV) along with an insecticide control was evaluated against H. armigera on cotton and chickpea in the C...
The development of individual cotton bollworm stages depending on the ambient temperature was studied in laboratory conditions. The effect of temperature on the development of all stages of Helicoverp...
Laboratory studies were performed to determine the insecticidal activity of baculovirus against diamondback moth, Plutella xylostella. The nucleopolyhedrosis (HaNPV) was tested against 2nd instar la...
Cotton (Gossypium hirsutum L.) produces a number of toxic terpenoid aldehyde (TA) compounds contained in epidermal glands that help protect the plant from pests and diseases. In the seed, one of these...
Response of four okra varieties viz. Pusa Sawani, Rama Krishna, Akra Anamica and Local variety was studied against Helicoverpa armigera (Hub.) at PMAS Arid Agriculture University, Rawalpindi, Pakistan...
The development of insecticide resistance management strategies requires a comprehensive knowledge of mechanisms by which insects evolve insecticide resistance. Helicoverpa armigera has evolved resi...
Cotton (Gossypium hirsutum) experiences frequent episodes of insect infestation during the growing season in Australia. The most important pests are larvae of the cotton bollworm (Helicoverpa armigera...
Field trials conducted in northeastern North Carolina in 1994 and 1995 examined the effects of plantings of pure and blended genotypes of Bollgard cotton on (i) the larval population development of ca...
A large percentage of Bollgard cotton is treated for bollworms [Helicoverpa zea (Boddie)] with little information about economic losses from these infestations. The impact of bollworm infestations on ...
Midgut hydrolytic enzymes of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae) were identified and partially characterized. Km, Vmax, optimum pH, and specific activity were determined for proteolyt...
he status of insecticide resistance in some fi eld populations of Helicoverpa armigera (Hubner) from the main cotton growing regions of central and south India was determined during the cropping seaso...
The two pod borers Helicoverpa armigera Hubner and Etiella zinckenella Treitschke are the most destructive insect pests which infest several crops of leguminosae in Egypt. Field experiments wer condu...
Twelve gamma radiated genotypes of chickpea (Cicer arietinum) NIFA-95 (10krad), NIFA-95 (20krad), NIFA-95 (30krad), NIFA-95 (40krad), Pb-91 (10krad), Pb-91 (20krad), Pb-91 (30krad), Pb-91 (40krad), Ha...

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