Differential response of cassava genotypes to infection by cassava mosaic geminiviruses

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• 作者：Paul Kuria^a ; ^b ; Muhammad Ilyas^c ; Elijah Ateka^a ; Douglas Miano^d ; Justus Onguso^a ; James C. Carrington^c ; Nigel J. Taylor^c ; ^{ntaylor@danforthcenter.org}
• 关键词：African cassava mosaic virus ; East african cassava mosaic virus ; Cassava mosaic disease ; CMD1 ; CMD2 ; CMD3
• 刊名：Virus Research
• 出版年：2017
• 出版时间：2 January 2017
• 年：2017
• 卷：227
• 期：Complete
• 页码：69-81
• 全文大小：3840 K
• 卷排序：227

文摘

Cassava genotypes respond differently to infection by cassava mosaic geminiviruses. Cassava mosaic disease resistant loci prompt recovery from systemic infection. CMD symptoms are directly correlated with contents of viral DNA and virus specific small RNAs. CMD infected plants abundantly accumulate 21–24 nt of virus specific small RNAs. VsRNAs heterogeneously map the entire virus genome in both polarities.