Results 31 to 40 of about 8,466 (204)

Molecular and biological characteristics of some geographic isolates of nucleopolyhedrovirus of Helicoverpa armigera (Lep.: Noctuidae) [PDF]

نامه انجمن حشره‌شناسی ایران, 2008
Seven geographic isolates of Helicoverpa armigera NPV were characterized by PCR-RFLP techniques and their comparative virulence to second instar larvae of H. armigera (Hübner) were compared before and after exposure to simulated sunlight as well as open
K. Veenakumari, G. B. Narabenchi, R. J. Rabindra, A. Mehrvar   +3 more
doaj  

Spread of a Gammabaculovirus within Larval Populations of Its Natural Balsam Fir Sawfly (Neodiprion abietis) Host Following Its Aerial Application

Insects, 2012
Field trials and assessments of the balsam fir sawfly (Neodiprion abietis) nucleopolyhedrovirus (NeabNPV: Baculoviridae, Gammabaculovirus) against its natural host were conducted in July and August 2002 near Corner Brook, Newfoundland and Labrador ...
Dan T. Quiring, Christopher J. Lucarotti, Roger Graves   +2 more
doaj   +1 more source

Lymantria dispar Nucleopolyhedrovirus hrf-1 Expands the Larval Host Range of Autographa californica Nucleopolyhedrovirus [PDF]

Journal of Virology, 1998
ABSTRACT The gypsy moth ( Lymantria dispar ) is nonpermissive for Autographa californica nucleopolyhedrovirus (AcNPV) infection. We previously isolated a gene, host range factor 1 ( hrf-1 ), from L.
C J, Chen, M E, Quentin, L A, Brennan, C, Kukel, S M, Thiem   +4 more
openaire   +2 more sources

The Host Specificities of Baculovirus per os Infectivity Factors. [PDF]

PLoS ONE, 2016
Baculoviruses are insect-specific pathogens with a generally narrow host ranges. Successful primary infection is initiated by the proper interaction of at least 8 conserved per os infectivity factors (PIFs) with the host's midgut cells, a process that ...
Jingjiao Song, Xi Wang, Dianhai Hou, Huachao Huang, Xijia Liu, Fei Deng, Hualin Wang, Basil M Arif, Zhihong Hu, Manli Wang   +9 more
doaj   +1 more source

Genome sequence of Perigonia lusca single nucleopolyhedrovirus: insights into the evolution of a nucleotide metabolism enzyme in the family Baculoviridae [PDF]

, 2016
Citation: Ardisson-Araujo, D. M. P., Lima, R. N., Melo, F. L., Clem, R. J., Huang, N., Bao, S. N., . . . Ribeiro, B. M. (2016). Genome sequence of Perigonia lusca single nucleopolyhedrovirus: insights into the evolution of a nucleotide metabolism enzyme ...
Ardisson-Araujo, Daniel M. P., Bao, S. N., Clem, R. J., Huang, Ning, Lima, R. N., Melo, F. L., Ribeiro, B. M., Sosa-Gomez, D. R.   +7 more
core   +2 more sources

Ubiquitins of Bombyx mori nucleopolyhedrovirus and Helicoverpa armigera nucleopolyhedrovirus show distinct subcellular localization in infected cells

Acta Virologica, 2011
Ubiquitin (UB) is a conserved protein that regulates a number of processes in eukaryotic cells. Nearly all lepidopteran baculoviruses encode UB homologs showing a partial sequence identity with human UB (Hu-UB). In this study, the sequence, predicted 3D-structure and subcellular localization of UB homologs encoded by two different ...
Z J, Guo, Y M, Zhu, G H, Li, K P, Chen, C X, Zhang   +4 more
openaire   +2 more sources

Determination of virulence and genetic variability of three Spodoptera littoralis nucleopolyhedrovirus isolates from Egypt

Egyptian Journal of Biological Pest Control, 2022
Background The genetic diversity is naturally occurring in baculovirus population, which may affect the potency of the bio-agent. The Spodoptera littoralis nucleopolyhedrovirus is a promising bio-control agent that can be used to control the cotton ...
Norhan Yasser, Samy Sayed, Nashwa Ghanem, Amal Thabit, Aziza Abdelal, Wael Elmenofy, Engy Osman   +6 more
doaj   +1 more source

Characterization of ORF127 of Helicoverpa armigera nucleopolyhedrovirus

Acta Virologica, 2009
It has been shown that Ha127 in the genome of Helicoverpa armigera nucleopolyhedrovirus (HaNPV) has homologs in some other baculoviruses and encodes a putative protein of 192 aa. In this study, a sequence analysis showed the transcription initiation site in Ha127 gene at nts 188 upstream of the translation initiation codon ATG and a potential leucine ...
Z J, Guo, L H, Qiu, M F, Du, S H, An
openaire   +3 more sources

Infectious Virions of Bombyx Mori Latent Virus Are Incorporated into Bombyx Mori Nucleopolyhedrovirus Occlusion Bodies

Viruses, 2019
The Bombyx mori latent virus (BmLV) belongs to the unassigned plant virus family Tymoviridae and contains a positive-sense, single-stranded RNA genome. BmLV has infected almost all B. mori-derived cultured cell lines through unknown routes. The source of
Keita Tsukui, Chihiro Yagisawa, Shota Fujimoto, Moe Ogawa, Ryuhei Kokusho, Mitsuyoshi Nozawa, Hideki Kawasaki, Susumu Katsuma, Masashi Iwanaga   +8 more
doaj   +1 more source

Karakter Morfologi, Biologi, dan Molekuler Tiga Isolat Helicoverpa Armigera Nucleopolyhedrovirus (HearNPV) terhadap Penggerek Buah Kapas Helicoverpa Armigera Hubner (Lepidoptera: Noctuidae) [PDF]

, 2016
Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) merupakan hama penting pada kapas. Kehilangan hasil akibat serangan hama ini dapat mencapai 70%. Pengendalian hama ini menggunakan nucleopolyhedrovirus (NPV) terbukti efektif di lapangan.
Diyasti, F. (Farriza), Kusumah, R. Y. (R), Santoso, T. (Teguh)   +2 more
core   +1 more source