Genetic and Symptomatic Characterization of Sugarcane mosaic virus (SCMV) in Cuba

被引：0
作者：
Yaquelin Puchades
María La O
Joaquín Montalván
Omelio Carvajal
Yamila Martínez
María A. Zardón
José M. Mesa
Sofia Lissbrant
Ariel D. Arencibia
机构：
[1] Sugarcane Research Institute,
[2] Observatorio del Caribe Colombiano,undefined
[3] University Catholic of Maule,undefined
来源：
Sugar Tech | 2016年 / 18卷
关键词：
SCMV; Sugarcane; RT-PCR; Diversity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Sugarcane mosaic resistance is established as a key criterion for the breeding program in Cuba. However, molecular characterization of Sugarcane mosaic virus (SCMV) strains occurring in Cuba has not been reported so far. Leaf samples from commercial sugarcane cultivars were collected for SCMV screening in three testing sites (the Matanzas, Camagüey and Holguin provinces). Reverse-Transcriptase polymerase chain reaction was used to identify the virus. The nucleotide sequence comparison grouped the isolates into SCMV subgroups. Sugarcane cultivars inoculated with SCMV from three testing sites displayed different symptoms. Results should be decisive to generate the highest selection pressure, increasing the efficiency of the sugarcane breeding program to the SCMV resistance in the commercial cultivars.
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页码：184 / 191
页数：7
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