Enhancement of Plutella xylostella Granulosis Virus Infection by Lecithin

MENG Xiao-Lin; HOU Xiao-Hui; JIA Jun; Zhang-Wen-Jun; LIANG Dong-Rui

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April 1993

MENG Xiao-Lin, HOU Xiao-Hui, JIA Jun, Zhang-Wen-Jun and LIANG Dong-Rui. Enhancement of Plutella xylostella Granulosis Virus Infection by Lecithin[J]. Virologica Sinica, 1993, 8(2).

Citation: MENG Xiao-Lin, HOU Xiao-Hui, JIA Jun, Zhang-Wen-Jun, LIANG Dong-Rui. Enhancement of Plutella xylostella Granulosis Virus Infection by Lecithin .VIROLOGICA SINICA, 1993, 8(2) : 189.

卵磷脂促进小菜蛾颗粒体病毒感染的研究

1.
武汉大学病毒系
2.
武汉

摘要

采用有机溶剂从鸡蛋中提取卵磷脂,与小菜蛾颗粒体病毒混合添食感染2—3龄小菜蛾幼虫,所得数据经统计学方法处理,得到三组死亡率与时间的回归直线方程为y=18.1x-59.8(GV对照)、y=27.23x-99.85(GV+30mg卵磷脂/ml)、y=13.6x-18(GV+70mg卵磷脂/ml)。GV+70mg卵磷脂/ml与GV对照组比较,感染性提高了17％,LT(50)提前了1.066天。结果表明,卵磷脂对小菜蛾颗粒体病毒感染具有促进作用。
- 小菜蛾
- , 颗粒体病毒
- , 卵磷脂
- , 促进感染
- , 生物测定

Enhancement of Plutella xylostella Granulosis Virus Infection by Lecithin

1.
Department of Virology
2.
Wuhan University

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.
- Plutella xylostella Granulosis virus Lecithin Enhancing infection Bioassay

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Enhancement of Plutella xylostella Granulosis Virus Infection by Lecithin

1. Department of Virology
2. Wuhan University

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.