Efficacy Of Virus Elimination From A.pple By Thermotherapy Coupled W ith In Vivo Shoot-Tip Grafting And In Vitro Meristem Culture
文献类型: 外文期刊
作者: Hu, GJ; Dong, YF; Zhang, ZP; Fan, XD; Ren, F; Li, ZN
作者机构:
关键词: apple; in vitro meristem culture; in vivo shoot-tip grafting; thermotherapy; virus elimination
期刊名称: JOURNAL OF PHYTOPATHOLOGY
ISSN: 0931-1785
年卷期: 2017 年 165 卷 10 期
页码:
收录情况: JCR(2021版)
摘要: Ten varieties of potted apple were subjected to thermotherapy coupled with in vitro meristem culture and in vivo shoot-tip grafting. Using reverse transcription-polymerase chain reaction assays prior to treatment, all treated apple varieties were infected by more than two viruses, and nine of ten varieties were infected by Apple chlorotic leaf spot virus (ACLSV), Apple stem pitting virus (ASPV) and Apple stem grooving virus (ASGV). After treatment, the survivals of the two methods were more different. Total survival rates of the seven apple varieties (YF9, XYF3, X2001, GL, HF, A123 and ZZ5) treated by thermotherapy coupled with in vitro meristem culture were 25.9% (14/54). The survival rate of YF9, XYF3, X2001, GL, YF6, JJ and XNH treated by thermotherapy coupled with in vivo shoot-tip grafting was from 33.3% to 75.0%, and the average rate (63.0%, 34/54) was twice than that of meristem culture. The virus-free apple plants were acquired only from in vitro variety HF and A123, and the elimination rate of A123 was highest, up to 71.4% (5/7). Fourteen apple survival grafting plants from five varieties (YF9, XYF3, X2001, YF6 and XNH) were detected virus-free. The average elimination rate of the meristem culture and shoot-tip grafting was very close, 42.9% (6/14) and 41.2% (14/34), respectively.
分类号:
- 相关文献
作者其他论文 更多>>
-
A Sensitive Sybr Green Rt-Qpcr Method For Grapevine Virus E And Its Application For Virus Detection In Different Grapevine Sample Types
作者:Ren, F; Zhang, ZP; Fan, XD; Hu, GJ; Zhang, MY; Dong, YF
关键词:Grapevine; Grapevine Virus E; Detection; Rt-Qpcr; Conventional Rt-Pcr
-
Efficiency Of Chemotherapy Combined With Thermotherapy For Eliminating Grapevine Leafroll-Associated Virus 3 (Glrav-3)
作者:Hu, GJ; Dong, YF; Zhang, ZP; Fan, XD; Ren, F
关键词:In Vitro Grapevine; Grapevine Leafroll-Associated Virus 3 (Glrav-3); Ribavirin; Thermotherapy; Virus Elimination
-
Prevalence And Genetic Diversity Of Grapevine Fabavirus Isolates From Different Grapevine Cultivars And Regions In China
作者:Fan, XD; Zhang, MY; Zhang, ZP; Ren, F; Hu, GJ; Dong, YF
关键词:Gfabv; Rt-Pcr; Polyprotein Gene; Phylogenetic Analysis
-
Molecular Characterization Of Apple Necrotic M.osaic Virus Identified In C rabapple (Malus Spp.) Tree Of China
作者:Hu, GJ; Dong, YF; Zhang, ZP; Fan, XD; Ren, F
关键词:crabapple; mosaic symptom; Apple necrotic mosaic virus; molecular characterization
-
Elimination Of Apple Stem Pitting V.irus From In Vitro-Cultured P ear By An Antiviral Agent Combined With Thermotherapy
作者:Hu, GJ; Hong, N; Wang, GP
关键词:Pear; In vitro culture; Apple stem pitting virus (ASPV); Chemotherapy; Thermotherapy; Virus elimination
-
Elimination Of Apple Necrosis Mosaic V.irus From Potted Apple P lants By Thermotherapy Combined With Shoot-Tip Grafting
作者:Hu, GJ; Dong, YF; Zhang, ZP; Fan, XD; Ren, F
关键词:Apple necrosis mosaic virus (ApNMV); Potted apple plants; Thermotherapy; Shoot-tip grafting; Virus elimination
-
Genomic, Morphological And Biological Traits O.f The Viruses Infecting M ajor Fruit Trees
作者:Umer, M; Liu, JW; You, HF; Xu, C; Dong, KL; Luo, N; Kong, LH; Li, XP; Hong, N; Wang, GP; Fan, XD; Kotta-Loizou, I; Xu, W
关键词:fruit trees; virus; viral disease; taxonomy; viral genome; virion morphology; biological features