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Geographical and Genetic Divergence Among Papaya ringspot virus Populations Within Hainan Province, China.
Zhao, Hui; Jia, Rui Zong; Zhang, Yu-Liang; Zhu, Yun Judy; Zeng, Hui-Cai; Kong, Hua; McCafferty, Heather; Guo, An-Ping; Peng, Ming.
Afiliação
  • Zhao H; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Jia RZ; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Zhang YL; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Zhu YJ; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Zeng HC; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Kong H; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • McCafferty H; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Guo AP; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
  • Peng M; First author: College of Agriculture, Hainan University, Haikou, Hainan, China 570228; first, second, third, fourth, fifth, sixth, eighth, and ninth authors: Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, P.R. China, and Institute of Tropical Bioscience a
Phytopathology ; 106(8): 937-44, 2016 Aug.
Article em En | MEDLINE | ID: mdl-27070425
ABSTRACT
Papaya ringspot virus (PRSV) severely affects the global papaya industry. Transgenic papaya has been proven to have effective resistance to PRSV isolates from Hawaii, Thailand, Taiwan, and other countries. However, those transgenic cultivars failed to show resistance to Hainan Island isolates. Some 76 PRSV samples, representative of all traditional papaya planting areas across five cities (Wen Chang, n = 13; Cheng Mai, n = 14; Chang Jiang, n = 11; Le Dong, n = 25; and San Ya, n = 13) within Hainan Province, were investigated. Results revealed three genetic diversity groups (Hainan I, II, and III) that correlated with geographical distribution. Frequent mutations among PRSV isolates from Hainan were also observed. The high genetic divergence in PRSV isolates from Hainan is likely to be the cause of the failure of genetically modified papaya that targets sequence-specific virus.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Doenças das Plantas / Variação Genética / Potyvirus / Carica País/Região como assunto: Asia Idioma: En Ano de publicação: 2016 Tipo de documento: Article
Texto completo
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XML
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Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Doenças das Plantas / Variação Genética / Potyvirus / Carica País/Região como assunto: Asia Idioma: En Ano de publicação: 2016 Tipo de documento: Article