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Virologica Sinica, 08 (2) : 189, 1993
Review
Enhancement of Plutella xylostella Granulosis Virus Infection by Lecithin
Department of Virology
Wuhan University
Wuhan 430072
 Correspondence:
(94.14KB)  
Abstract
Lecithin was extracted by organic reagent from eggs and mixed with PxGV to infect 2th-3th instar Px larvae. Through the treatment of statistical method, we got three groups time-mortality regression lines, y=18.1x-59.8 (GV only), y=27.23x-99.85 (GV+30mg/ml lecithin) and y=13.6x-18 (GV+70mg/ml lecithin). Comparing with GV control group, mortality of GV+70mg/ml lecithin group increased by 17% and LT50 decreased by 1.066 days This result shows lecithin can enhance the infection of PxGV.
  Published online: 5 Jun 1993
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