Literatura académica sobre el tema "Nucleopolyhedro virus"
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Artículos de revistas sobre el tema "Nucleopolyhedro virus"
Ginting, Sempurna, Teguh Santoso, Yayi Munara K, Ruly Anwar y Lisdar I. Sudirman. "PATHOGENICITY OF HELICOVERPA ARMIGERA NUCLEOPOLYHEDRO VIRUS (HEARNPV) AND LECANICILLIUM SP. AGAINST HELICOVERPA ARMIGERA". Journal of Biopesticides 11, n.º 2 (1 de diciembre de 2018): 128–35. http://dx.doi.org/10.57182/jbiopestic.11.2.128-135.
Texto completoS. Ramakrishna, S. Ramakrishna y M. G. Venkatesha M.G.Venkatesha. "Influence of Host Plants on the Efficacy of Nucleopolyhedro Virus of Helicoverpa Armigera (Hubner) (Lepidoptera: Noctuidae)". International Journal of Scientific Research 3, n.º 7 (1 de junio de 2012): 517–19. http://dx.doi.org/10.15373/22778179/july2014/164.
Texto completoJeyarani, S., N. Sathiah y P. Karuppuchamy. "Field efficacy of Helicoverpa armigera nucleopolyhedro-virus isolates against H. armigera (Hübner) (Lepidoptera: Noctuidae) on cotton and chickpea in Tamil Nadu". Plant Protection Science 46, No. 3 (25 de agosto de 2010): 116–22. http://dx.doi.org/10.17221/30/2009-pps.
Texto completoBashir, Masarat, Asma-Un-Nisa, Dar Junaid Bashir, N. A. Ganie, K. A. Dar, S. F. I. Qadri, Tariq A. Sofi y Mehak Mohi-ud-Din. "Fibroin Nanoparticles: Use in Drug Delivery". Advances in Research 25, n.º 3 (19 de marzo de 2024): 77–84. http://dx.doi.org/10.9734/air/2024/v25i31051.
Texto completoQian, Heying, Yuehua Zhang, Yejun Wu, Pingiang Sun, Shanying Zhu, Xijie Guo, Kun Gao, Anying Xu y Wenbing Wang. "Analysis of the genomic sequence of Philosamia cynthia nucleopolyhedrin virus and comparison with Antheraea pernyi nucleopolyhedrin virus". BMC Genomics 14, n.º 1 (2013): 115. http://dx.doi.org/10.1186/1471-2164-14-115.
Texto completoTesis sobre el tema "Nucleopolyhedro virus"
Ghosh, Bappaditya. "Genetic Characterization of Nucleopolyhedrovirus Isolated from Hyposidra talaca Walker (Lepidoptera: Geometridae), a Tea Pest in Terai Region of Darjeeling Foothills, India". Thesis, University of North Bengal, 2022. http://ir.nbu.ac.in/handle/123456789/5086.
Texto completoShih, Chen-Wei y 石辰唯. "Studies on the UV protectant and mass production of Spodoptera litura nucleopolyhedro virus". Thesis, 2013. http://ndltd.ncl.edu.tw/handle/56250717459874749197.
Texto completo國立臺灣大學
昆蟲學研究所
101
Baculovirus have long been recognized as an environmental friendly bio-insecticide, because they infect invertebrate only. The pathogenicity and specificity of baculoviruses have led to them being the alternative to chemical synthetic insecticides which always develop widespread resistance quickly. However, the practical use of baculovirus in pest control has been rather limited due to the difficulty of mass production and sensitive to ultraviolet (UV) radiation of virus. In vivo propagation in living insect is still the most reliable and economic strategy for mass production of baculovirus. Using living insects as a bioreactor for baculovirus production requires a large insect colony as a source of healthy larvae for virus occlusion bodies (OBs) inoculation. Afterward, the infected organisms are harvested as moribund or dead infected insects for virus extraction. The Spodoptera litura (F.) is a polyphagous, multivoltine and worldwide agricultural pest. Therefore, my studies focus on increasing the production of S. litura nucleopolyhedro virus (SpltNPV) by using Juvenile hormone (JH) and its analogs (JHA)-pyriproxyfen. In addition, my thesis also aims to explore silicon dioxide (SiO2) as a UV-protectant for SpltNPV. The preliminary results showed that JH- and pyriproxyfen-treatment can increase the virus production 2.26-folds and 1.95-folds (by weight), and 2.23-folds and 1.97-folds (OBs/larva) respectively. Moreover, the original activity remaining (%OAR) after 90 and 180 min UV radiation can be 40 and 32% respectively when the SpltNPV were encapulated with SiO2. The original activity remaining (%OAR) can be further enhanced to 72 and 60% respectively when the SpltNPV were further treated with green tea (1%) for 30 min. Instead of green tea, titanium dioxide and lignin treatment can only increase the %OAR to 54 and 55%, and 40 and 36% after radiation with UV for 90 and 180 minutes respectively.