• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

Message Board

Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review,        editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!

Name
E-mail
Phone
Title
Content
Verification Code
Volume 3 Issue 2
Apr.  2012
Turn off MathJax
Article Contents
Sun Jiaode, Xu Deyuan, Zhang Yimin. EUPROCTIS PSEUDOCONSPERSA NUCLEAR POLYHEDROSIS VIRUS AND ITS APPLICATION IN TEA PLANTATION[J]. Fujian Journal of Agricultural Sciences, 1988, 3(2): 1-9.
Citation: Sun Jiaode, Xu Deyuan, Zhang Yimin. EUPROCTIS PSEUDOCONSPERSA NUCLEAR POLYHEDROSIS VIRUS AND ITS APPLICATION IN TEA PLANTATION[J]. Fujian Journal of Agricultural Sciences, 1988, 3(2): 1-9.

EUPROCTIS PSEUDOCONSPERSA NUCLEAR POLYHEDROSIS VIRUS AND ITS APPLICATION IN TEA PLANTATION

  • Received Date: 1988-03-21
  • Publish Date: 1988-11-15
  • Pathogen was separated from the bodies of infected Euproctis pseudo-cor.spersa larvae and was identified as Euproctis pseudoconspersa nuclear poly-hedrosis virus (EPNPV). The rod-shaped virus belongs to the multi -granule inclusion type. Its DNA is of the configuration of monomolecu-lar double-strand superhelix,with a molecular weight of 9.6-9.7?107 Dolton.According to the results of bioassey on Euproctis pseudoconspersa larvae (3-5 instar), the LC50 of EPNPV was 1.18-1.58?105 PIB/ml. Large amounts of the virus was obtained by following methods: 1. applying the virus to tea bush and then collecting infected larvae; 2. transferring the infected larvae to a tea plot for reproduction; 3. reproducing on laboratory conditions.Formulations of powder and emulsion were made for field experiment. According to the field experiment conducted since 1976 on different instared larvae under various ecological conditions, a control rate of 71 -97% was observed in a dose of 3-6?107 PIB/ml, with some persistent effect.During 1985 and 1986, about 4000 mu of tea plantation was treated with EPNPV. The control rate was 82-90% or more. Significant economic benefits were reaped. EPNPV is safe to humans and animals and not toxic to such main predators as spiders and ladybugs.
  • loading
  • [1]
    吕鸿声,1982,昆虫病毒与昆虫病毒病。第44~93, 358~388页,科学出版社,北京。
    [5] 福建省农科院茶叶所植保室,1979,茶毛虫病毒的利用研究。福建农业科技5:37~12
    [7] 福建省农业科学院茶叶研究所植保室,1984,茶毛虫核型多角体病毒喂饲茶园常见天敌的试验。茶叶科学简报4:13~140
  • 加载中

Catalog

    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

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2034) PDF downloads(718) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return