• 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 1 Issue 2
Apr.  2012
Turn off MathJax
Article Contents
Lin Xanzhan, Ke Chung. A PRELIMINARY STUDY ON THE ESTABLISHMENT OF DISEASE-FREE MOTHER TREES AND NURSERY TREES OF CITRUS IN FUJIAN PROVINCE[J]. Fujian Journal of Agricultural Sciences, 1986, 1(2): 67-75.
Citation: Lin Xanzhan, Ke Chung. A PRELIMINARY STUDY ON THE ESTABLISHMENT OF DISEASE-FREE MOTHER TREES AND NURSERY TREES OF CITRUS IN FUJIAN PROVINCE[J]. Fujian Journal of Agricultural Sciences, 1986, 1(2): 67-75.

A PRELIMINARY STUDY ON THE ESTABLISHMENT OF DISEASE-FREE MOTHER TREES AND NURSERY TREES OF CITRUS IN FUJIAN PROVINCE

  • Received Date: 1986-09-02
  • Publish Date: 1986-12-15
  • The integrated disease management of practicing severe quarantine, cultivating disease-free nursery tree,eradicating diseased plants and killing vectors is the effective measure to control citrus yellow shoot disease and other virus diseases. Planting disease-free nursery tree is the key of control measures, because it can prevent the citrus tree in new areas from yellow shoot disease and reduce or eradicate infection centre in the new citrus orchards of the old diseased areas.From spring of 1978, we began the research work on establishing disease-free mother trees and nursery trees in a well isolated place in Min-Hou county of Fujian province. Parent source trees were selected from various citrus areas in Fujian. Most parent source trees were chosen for true-to-type,good fruit production and very healthy in appearance. The budsticks taken from each parent source tree were treated by hot-moist air, antibiotic and tip-stem micrograft for an attempt to eradicate yellow shoot pathogen and other virus carried. The treated bud was grafted on the rootstock grown from seed which was disinfected by hot water treatment for propagating mother tree candidates. The mother tree candidates were indexed by three ways of electron microscope exam i nation,biological test and serological test for detection of virus and virus-like pathogen, such as yellow shoot procaryote, tristeza virus and exocortis virosis which have been known in China. Buds were taken from these disease-free mother trees in the following year for propagating disease-free nursery trees by grafting them on rootstocks growing from hot water treated seeds(see Fig.1). By the spring of 1983, 11 of 19 parent source trees, namely sweet orange CV. Snow, sweet orange CV. Tai 1, sweet orange CV. Shenghui, sweet orange CV. Liu, sweet orange CV. Shu llou, mandarin CV. Bei-keng 2,mandarin CV. Bei-Lan, mandarin CV. Tai 1, Ponkan CV. Tin-Ma, ponkan CV. Nan-Jen and Tankan, were chosen and used as disease-free mother trees, and planted in the mother tree foundation in Min-Hou county. When the inspections were made cut on the occurrence of diseases after 2-3 years, none of 3897 mother trees showed yellow shoot disease and other abnormities. In 1984, cooperated with Fujian Agricultural Bureau, we set up other three disease-free mother tree foundations in Chang-Tai county, Yong-Chun county and San-Min county. During this period, 20,000 nursery trees were propagated and sold to various villages and national citrus farms. Those orchards planted with such nursery trees are free from yellow shoot disease,but some of them planted with other nursery trees together were soon infected by Canker disease. The results show that it is possibility to establish mother tree foundation free of yellow shoot disease and other virus diseases above mentioned for propagating disease-free nursery trees in the well isolated localities by methods.
  • loading
  • [1]
    林孔湘,1956,柑桔黄梢(黄龙)病研究B关于病原的探讨。植物病理学报2(1):1342.
    [9] 柯冲等,1979,柑桔黄龙病的病原研究与防治建议。中国柑桔3:29-34.
    [13] 赵学源等,1981,柑桔黄龙病对青霉素和四环素的反应。中国柑桔4:17.
    [17] 林先沽、柯冲,1985,建立无病母本园及培育无病苗的试验初报。福建农业科技2:2-6.
    [18] Su H, J, and S. C. Lea, 1972。Study on the pathogen complex causing Likubin of citrus in Taiwan. 1 Nature of mycoplasma-like organism associatcd with the disease, Proc.Nail.Soc. Coun, 5,109-126.
  • 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 (1802) PDF downloads(443) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return