Plant virus interaction mechanism and associated pathways in mosaic disease of small cardamom (Elettaria cardamomum Maton) by RNA-Seq approach

A comprehensive review on genomic resources in medicinally and industrially important major spices for future breeding programs: Status, utility and challenges

“…The intraspecific variation in small cardamom has been analyzed by cytological studies, molecular data, and genome size ( Anjali et al, 2016 ). Similarly, functional domain markers have been reported to reveal pathways of mosaic disease in small cardamom ( Khan et al, 2020 ).…”

“…Transcriptomic studies on leaves, stems, flowers, flower buds, capsule rot disease ( Nadiya et al, 2017 ; Mathew et al, 2019 ), mosaic virus disease ( Khan et al, 2020 ) of small cardamom, and Chirke disease ( Mathew et al, 2020 ) of large cardamom are reported. In turmeric species ( C. longa ), inter-cultivar differential gene expression in rhizomes of Nattu, Erode, Mysore, and Suvarna, along with SNP discovery, has been described ( Annadurai et al, 2013 ; Sahoo et al, 2016 ).…”

“…BPDRTDb, a Black Pepper Drought Transcriptome Database, has been developed ( Negi et al, 2021 ), which contains a total of 114,598 transcripts, 4914 differentially expressed genes, 20124 putative gene region SSR markers, 14,742 primers, 259,236 variants (246,458 SNPs and 12,778 indels), 2110 transcription factors, 786 domains, and 1137 families. The transcriptome-based Mosaic Virus Database, SCMVTDb in small cardamom contains 123,338 transcripts, 5317 differentially expressed genes, 24,000 putative gene region markers, 147,442 and 154,217 SNPs and indels ( Khan et al, 2020 ). The Curcumin Resource Database, CRDB is populated with 1186 curcumin analogs, 195 molecular targets, 9075 peer-reviewed publications, 489 patents, and 176 cultivars ( Kumar et al, 2015b ).…”

The Hypersensitive Response to Plant Viruses

“…Altogether these works identified (i) viral nucleic acids (dsRNA, DNA or RNA) as elicitors, (ii) known LRR-RLK localized at the cell surface as receptors or co-receptors of viral PAMPs, and (iii) viral effectors able to suppress PTI. In addition, a number of genetic, transcriptomic, and proteomic analyses have identified LRR-RLKs and other PTI actors in response to diverse viruses or viral protein overexpressed in different plant species [ 41 , 42 , 43 , 44 , 45 , 46 ], further generalizing the role of LRR-RLKs and classical PTI in plant antiviral immunity.…”