论文部分内容阅读
针对福建省罗源、厦门等地栽培菊花普遍感染多种病毒症的问题。通过田间调查,结合采用间接ELISA方法分别检测罗源、厦门两地的切花菊样品。切花菊田间病毒病状类型多,单株可出现多种病毒病状,血清学初步检测,有相当数量是2种甚至多达4种病毒的复合感染。罗源切花菊病毒种类以TMV、TAV、PVY为主,其次是CMV,而厦门的病毒种类以PVX、PVY和TAV为主。对染病菊花采用两次剥取1mm茎尖培养的方法进行脱毒,并采取血清学方法进行脱毒苗检测,完全脱除5种病毒的脱毒率达70%,表明该方法可有效脱除切花菊所携带的常见病毒。
For Fujian Luoyuan, Xiamen and other places commonly cultivated chrysanthemum infection a variety of viral diseases. Through field investigation, the samples of cut chrysanthemum from Luoyuan and Xiamen were detected by indirect ELISA. Chrysanthemum field virus disease types and more, a single strain can appear a variety of virus pathology, serological preliminary examination, a considerable number of 2 or even up to 4 kinds of virus complex infection. The species of Luoyu cut chrysanthemum was mainly TMV, TAV and PVY, followed by CMV, while the virus types of Xiamen were mainly PVX, PVY and TAV. Detoxification of infected chrysanthemums with twice stripping 1mm shoot tip culture was carried out and the virus-free seedlings were detected by serological methods. The virus removal rate of 5 kinds of viruses completely removed reached 70%, indicating that this method can be effectively removed Chrysanthemum carry the common virus.