Physiological and Genetic Aspects of Resistance to Abiotic Stresses in Capsicum Species

Plants, Год журнала: 2024, Номер 13(21), С. 3013 - 3013

Опубликована: Окт. 28, 2024

Abiotic stress is one of the key factors harming global agriculture today, seriously affecting growth and yield vegetables. Pepper most widely grown vegetable in world, with both high nutritional economic values. Currently, increase extreme weather events has heightened frequency abiotic stresses, such as drought, low temperatures, waterlogging, salt levels, which impairs pepper development, leading to its reduced quality. In this review, we summarize research progress on responses recent years terms physiology, biochemistry, molecular level, mitigation measures. We then explore existing problems propose future directions. This work provides a reference for cultivation development new varieties resistant stress.

Язык: Английский

Comparative Transcriptome and Weighted Gene Co-Expression Network Analysis of Eggplant (Solanum melongena L.) Reveals Key Genes Responding to Ralstonia solanacearum Infection

Agronomy, Год журнала: 2024, Номер 14(12), С. 3016 - 3016

Опубликована: Дек. 18, 2024

Eggplant (Solanum melongena L.) is a widely cultivated vegetable belonging to the family Solanaceae. However, it highly susceptible yield reduction owing soil-borne diseases caused by bacterial wilt (BW) (Ralstonia solanacearum L.). Therefore, understanding mechanism of resistance in eggplant helpful for genetic improvement create cultivars with strong resistance. In this study, we conducted comparative analysis transcriptomics from varieties different genotypes following infection R. solanacearum. Transcriptome revealed majority differentially expressed genes (DEGs) primarily implicated pathways such as MAPK signaling pathway, plant hormone signal transduction, and plant–pathogen interactions, determined using Kyoto Encyclopedia Genes Genomes (KEGG) enrichment analysis. The expression profiles pathway suggest that salicylic acid, ethylene, jasmonic acid may play significant roles conferring DEGs leaves, roots, stems were partitioned into 14 modules. Among these, black module exhibited strongest correlation target traits 16 hub identified gene co-expression network Subsequently, seven selected validation RT-qPCR, results consistent RNA-seq data. Notably, upon annotation, proportion annotated heat shock proteins (HSPs) or transcription factors (HSFs). These findings offer valuable insights advancing research on molecular mechanisms through which HSPs/HSFs contribute eggplant.

Язык: Английский

Whole-Genome Sequence and Characterization of Ralstonia solanacearum MLY102 Isolated from Infected Tobacco Stalks

Genes, Год журнала: 2024, Номер 15(11), С. 1473 - 1473

Опубликована: Ноя. 15, 2024

Bacterial wilt disease is a soil-borne caused by

Язык: Английский