Results 21 to 30 of about 6,195 (174)

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

open access: yesMicroorganisms, 2023
Synthetic insecticides frequently cause pest resistance and destroy non-target organisms. Thus, virus formulation is an issue that deserves considerable attention in developing virus-based insecticides.
Mia Miranti   +7 more
doaj   +1 more source

DNA photolyases of Chrysodeixis chalcites nucleopolyhedrovirus are targeted to the nucleus and interact with chromosomes and mitotic spindle structures [PDF]

open access: yes, 2010
Cyclobutane pyrimidine dimer (CPD) photolyases convert UV-induced CPDs in DNA into monomers using visible light as the energy source. Two phr genes encoding class II CPD photolyases PHR1 and PHR2 have been identified in Chrysodeixis chalcites ...
Xu, F. (Fang)   +12 more
core   +1 more source

Baculovirus Per Os Infectivity Factors Form a Complex on the Surface of Occlusion-Derived Virus [PDF]

open access: yes, 2010
Five highly conserved per os infectivity factors, PIF1, PIF2, PIF3, PIF4, and P74, have been reported to be essential for oral infectivity of baculovirus occlusion-derived virus (ODV) in insect larvae.
Hu, Z.   +6 more
core   +1 more source

Field efficacy of Helicoverpa armigera nucleopolyhedro-virus isolates against H. armigera (Hübner) (Lepidoptera: Noctuidae) on cotton and chickpea in Tamil Nadu

open access: yesPlant Protection Science, 2010
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 Coimbatore district of Tamil Nadu, India. Among the HaNPV
Subramanian Jeyarani   +2 more
doaj   +1 more source

Low multiplicity of infection in vivo results in purifying selection against baculovirus deletion mutants [PDF]

open access: yes, 2008
The in vivo fate of Autographa californica multiple nucleopolyhedrovirus deletion mutants originating from serial passage in cell culture was investigated by passaging a population enriched in these mutants in insect larvae.
Visser, J.A.G.M., de   +4 more
core   +1 more source

Pivotal role of the non-hr origin of DNA replication in the genesis of defective interfering baculoviruses [PDF]

open access: yes, 2002
The generation of deletion mutants, including defective interfering viruses, upon serial passage of Spodoptera exigua multicapsid nucleopolyhedrovirus (SeMNPV) in insect cell culture has been studied. Sequences containing the non-homologous region origin
Pijlman, G.P.   +13 more
core   +1 more source

History and Current Status of Development and Use of Viral Insecticides in China

open access: yesViruses, 2015
The use of insect viruses as biological control agents started in the early 1960s in China. To date, more than 32 viruses have been used to control insect pests in agriculture, forestry, pastures, and domestic gardens in China. In 2014, 57 products from
Xiulian Sun
doaj   +1 more source

Vegetable waste extracts as enhancers of baculovirus infections

open access: yesAnnals of Agricultural Sciences, 2023
Vegetable waste extracts (VWE) contain a great variety of antioxidants such as polyphenols, which have shown to potentiate baculovirus infections, making them ingredients for pest control ingredients.
Blanca Martínez-Inda   +6 more
doaj   +1 more source

Autographa californica Multicapsid Nucleopolyhedrovirus efficiently infects Sf9 cells and transduces mammalian cells via direct fusion with the plasma membrane at low pH [PDF]

open access: yes, 2010
The budded virus (BV) of the Autographa californica multicapsid nucleopolyhedrovirus (AcMNPV) infects insect cells and transduces mammalian cells mainly through the endocytosis pathway.
F. Deng   +13 more
core   +1 more source

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

open access: yesViruses, 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   +8 more
doaj   +1 more source

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