Results 91 to 100 of about 22,549 (224)

Progress in understanding hormonal regulation during the postembryonic development of Helicoverpa armigera

Journal of Integrative Agriculture, 2020
Lepidoptera, with 0.16 million species, is the second largest order of insecta. This order includes silk worms, butterflies, and many agricultural pests. The cotton bollworm, Helicoverpa armigera (Hübner) is one of the pests in Lepidoptera that seriously
Xiao-fan ZHAO
doaj   +1 more source

Invasion origin, rapid population expansion, and the lack of genetic structure of cotton bollworm (Helicoverpa armigera) in the Americas

Ecology and Evolution, 2019
In 2013, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) was officially declared as present in Brazil and, after two years, the species was detected in the Caribbean and North America.
Rogério Martins Gonçalves, T. Mastrangelo, J. C. Rodrigues, D. F. Paulo, C. Omoto, A. S. Corrêa, A. D. de Azeredo-Espin   +6 more
semanticscholar   +1 more source

Feeding Deterrent and Genotoxicity Analysis of a novel Phytopesticide by using Comet Assay against Helicoverpa armigera (HÜbner) (Lepidoptera: Noctuidae)

Brazilian Archives of Biology and Technology, 2015
Newly developed Phytopesticidal formulations from pongam and neem oils were evaluated for their feeding deterrent activity using leaf disc choice and no-choice methods, and genotoxic study using comet assay against Helicoverpa armigera at different ...
Soosaimanickam Maria Packiam, Cyril Emmanuel, Kathirvelu Baskar, Savarimuthu Ignacimuthu   +3 more
doaj   +1 more source

Effect of Abiotic Factors on Population Fluctuation of Gram Pod Borer, Helicoverpa armigera (Hubner) in Chickpea

, 2023
Bhupendra Singh, H. N. Singh, Gaje Singh, Devi Singh, Ramesh Singh   +4 more
openalex   +2 more sources

Mitochondrial DNA analysis of field populations of Helicoverpa armigera (Lepidoptera: Noctuidae) and of its relationship to H. zea

BMC Evolutionary Biology, 2007
Background Helicoverpa armigera and H. zea are amongst the most significant polyphagous pest lepidopteran species in the Old and New Worlds respectively. Separation of H. armigera and H. zea is difficult and is usually only achieved through morphological
Appleton Belinda R, Heckel David G, Russell Derek A, Tay Wee, Behere Gajanan T, Kranthi Keshav R, Batterham Philip   +6 more
doaj   +1 more source

Gut-Derived Lactic Acid Bacteria from Cotton Bollworm Exhibit Efficient Gossypol Degradation and Probiotic Potential During Solid-State Fermentation of Cottonseed Meal

Fermentation
Cottonseed meal (CSM), an important protein-rich feed ingredient, faces limited utilization in livestock diets due to the presence of free gossypol (FG)—a potent antinutritional toxin.
Sijin Li, Shangya Deng, Peng Zhang, Qicheng Lu, Wei Pu, Mingyu Ma, Shu Li, Wenju Zhang, Cheng Chen   +8 more
doaj   +1 more source

Performance of Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) on eggs of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae)

Scientific Reports, 2019
Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) is a polyphagous pest with a wide geographic distribution. This pest first arrived in Brazil in 2013, and since then studies on possible control methods for it have been necessary.
V. L. Laurentis, D. Ramalho, Nathália Alves Santos, V.F.P. Carvalho, A. M. Vacari, S. A. De Bortoli, R. Veneziani, Gabriel da Costa Inácio, Bruno Gomes Dami   +8 more
semanticscholar   +1 more source

Comparative Toxicity of Two Isolates of Bacillus thuringiensis Berliner from Plutella xylostella L. and Papilio demoleus L. to some Important Lepidopteran Pests of Horticultural Crops

Journal of Horticultural Sciences, 2007
Toxicity of two isolates of Bacillus thuringiensis viz. KPx-1 and IPd-1 isolated from diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae), and citrus butterfly, Papilio demoleus (Lepidoptera: Papilionidae), were tested against cabbage ...
R Asokan, Puttaswamy .
doaj   +1 more source

Preparation and Evaluation of Zeolite Nanoparticles as a Delivery System for Helicoverpa armigera Nucleopolyhedrovirus (HaNPV) against the Spodoptera litura (Fabricius, 1775) Larvae [PDF]

, 2023
Mia Miranti, Camellia Panatarani, I Made Joni, Maharani Herawan Ossa Putri, Hikmat Kasmara, Melanie Melanie, Desak Made Malini, Wawan Hermawan   +7 more
openalex   +1 more source

Susceptibility Profiles of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) to Deltamethrin Reveal a Contrast between the Northern and the Southern Benin

International Journal of Environmental Research and Public Health, 2019
Helicoverpa armigera is an indigenous species in Africa and has been reported in the destruction of several crops in Benin. Management of H. armigera pest is mainly focused on the use of synthetic pyrethroids, which may contribute to resistance selection.
Eric Tossou, G. Tepa-Yotto, O. K. D. Kpindou, Ruth Sandeu, B. Datinon, Francis Zeukeng, Romaric Akoton, Généviève M. Tchigossou, Innocent Djégbe, J. Vontas, T. Martin, C. Wondji, M. Tamò, A. Bokonon‐ganta, R. Djouaka   +14 more
semanticscholar   +1 more source