Liang Shena, b,Rong Xua, ?,Sai Liua,Chang-qing Xua,Fang Penga,Xiao-jin Lic,Guo-qiang Zhuc,Cai-xiang Xiea,Jun Zhuc,Tong-ning Liud,Jun Chena, ?.Parasitic relationship of Cistanche deserticola and host-plant Haloxylon ammodendron based on genetic variation of host[J].Chinese Herbal Medicines (CHM),2019,11(3):
Parasitic relationship of Cistanche deserticola and host-plant Haloxylon ammodendron based on genetic variation of host
  
DOI:10.1016/j.chmed.2019.04.006
中文关键词:  
英文关键词:Cistanche deserticola?Y. C. Ma  genetic structures  Haloxylon ammodendron?(C. A. Mey.) Bunge  parasitic rates
基金项目:
Author NameAffiliation
Liang Shena, b aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100193, China bBeijing Museum of Natural History, Beijing Academy of Science and Technology, Beijing, 100050, China 
Rong Xua, ? aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100193, China 
Sai Liua aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100194, China 
Chang-qing Xua aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100195, China 
Fang Penga aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100196, China 
Xiao-jin Lic cXinjiang Institutes of Traditional Chinese Medica and National Medica, Urumqi 830002, China 
Guo-qiang Zhuc cXinjiang Institutes of Traditional Chinese Medica and National Medica, Urumqi 830002, China 
Cai-xiang Xiea aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100193, China 
Jun Zhuc cXinjiang Institutes of Traditional Chinese Medica and National Medica, Urumqi 830002, China 
Tong-ning Liud dNingxia Yongning Plantation of Herba Cistanche, Yinchuan 750100, China 
Jun Chena, ? aInstitute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100193, China 
Hits: 82
Download times: 0
中文摘要:
      
英文摘要:
      Objective Cistanche deserticola is a famous and endangered medicinal plant that is parasitic upon Haloxylon ammodendron with rather low parasitic rates. It is important to find high affinity germplasms for increasing the survival of C. deserticola. However, little is known in genetic variation and high affinity populations of H. ammodendron in China. Methods In this study, 98 accessions of H. ammodendron seeds were collected from five regions covering almost the entire natural distribution of H. ammodendron in China. Their genetic variations were analyzed using AFLP and ITS by the maximum parsimony method, and a dendrogram was constructed using the unweighted pair-group method with arithmetic average (UPGMA). The parasitic rates of C. deserticola on different accessions of H. ammodendron were calculated in the field experiment. Results Both AFLP and ITS methods consistently revealed that there was a high level of genetic diversity in the natural populations of H. ammodendron. Hierarchical population structure analysis uncovered a clear pattern that all populations were grouped into three main clusters, and eight populations from eastern region were genetically clustered together. These regions were significantly differentiated (P < 0.05), 13.10% of variation occurred among populations, and 86.90% within populations was revealed by analysis of molecular variance (AMOVA). The populations of Inner Mongolia had the highest parasitic rates followed by Ganjiahu Reserve and Yongning Plantation for the top three, which were not completely related to the genetic variation. Conclusion Genetic characteristics of H. ammodendron in China were clarified and the order of affinity of different populations was given, which were primers for discovering high affinity germplasms.
HTML  View Full Text  View/Add Comment  Download reader
Close
Total Numbers of Visitors 1634395
CopyRight: Tianjin Press of Chinese Herbal Medicines
Address:308# An-shan West Road,Nankai District,Tianjin 300193,China
Tel:+86-22-23006901 Fax::+86-22-23006821 E_mail:chm@tiprpress.com
津备案:津ICP备13000267号 互联网药品信息服务资格证书编号:(津)-非经营性-2015-0031