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Báo cáo hóa học: " Genetic variation and recombination of RdRp and HSP 70h genes of Citrus tristeza virus isolates from orange trees showing symptoms of citrus sudden death disease"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Genetic variation and recombination of RdRp and HSP 70h genes of Citrus tristeza virus isolates from orange trees showing symptoms of citrus sudden death disease | Virology Journal BioMed Central Research Open Access Genetic variation and recombination of RdRp and HSP 70h genes of Citrus tristeza virus isolates from orange trees showing symptoms of citrus sudden death disease Clarissa PC Gomes1 Tatsuya Nagata 1 Waldir C de Jesus Jr2 5 Carlos R Borges Neto3 Georgios J Pappas Jr1 and Darren P Martin4 Address 1Programa de Pós-Graduaẹão em Ciências Genômicas e Biotecnologia Universidade Católica de Brasilia. SGAN Quadra 916 Módulo B Av. W5 Norte 70.790-160 Brasilia-DF Brazil 2Fundecitrus Av. Adhemar Pereira de Barros 201 14807-040 São Paulo SP Brazil 3CENARGEN Parque Estaẹão Biológica Av. W5 Norte 70770-900 Brasilia DF Brazil 4Institute of Infectious Disease and Molecular Medicine University of Cape Town Observatory Cape Town 7000 South Africa and 5Universidade Federal do Espirito Santo Centro de Ciências Agrárias Alto Universitário S N 29500-000 ES Brazil Email Clarissa PC Gomes - clarissagomes@yahoo.com.br Tatsuya Nagata - tatsuya@pos.ucb.br Waldir C de Jesus - wcintra@yahoo.com Carlos R Borges Neto - cborges@cnpq.br Georgios J Pappas - gpappas@pos.ucb.br Darren P Martin - Darrin.Martin@uct.ac.za Corresponding author Published 16 January 2008 Received 17 December 2007 Accepted 16 January 2008 Virology Journal 2008 5 9 doi l0.ll 86 I743-422X-5-9 This article is available from http www.virologyj.cOm content 5 1 9 2008 Gomes et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http creativecommons.org licenses by 2.0 which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Citrus sudden death CSD a disease that rapidly kills orange trees is an emerging threat to the Brazilian citrus industry. Although the causal agent of CSD has not been definitively determined based on the disease s distribution and symptomatology it is suspected that the agent may be a new strain