Plant breeding programs are often used to improve varieties through creating diverse agronomic traits. During a breeding program, a lot of genetic diversities are created in the genome after different generations through homologous recombination. Genome sequencing technology has revolutionized the discovery of genes and molecular markers associated with diverse agronomic traits in crop improvement programs. Genomic research is now in the peak of success, thus creating new opportunities for crop improvement modern sequencing technology is now capable of sequencing thousands to millions of bases per run. Modern sequencing technologies enable the sequencing of different cultivars with small to complex genomes at a reasonable time and cost. These massive data can be used to identify important agronomic traits of crops such as fruit color, size, ripening, flowering time adaptation, grain yield, and quality maintenance. In addition, they can be used to develop crop varieties. This mini-review is focused on the role of genome sequencing in genomic research and plant breeding for crop improvements.
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C3HC4-type RING zinc finger proteins are known to be essential in the regulation of plant processes, including responses to abiotic stress. In order to explore the potential of the
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A large number of antimicrobial peptides (AMPs) from different organisms have been characterized to date. AMPs are small molecular weight proteins with broad spectrum antimicrobial activity against bacteria, viruses, and fungi. Several diseases in plants could result in serious losses and decreasing quality and safety of agricultural products. Being an agent for plant defense, AMPs kill target cells through diverse mechanisms once in a target microbial membrane. Cathelicidins, defensins and thionins are the three major groups of epidermal AMPs in human and plants. Plant AMPs are structurally and functionally diverse and can be directed against other organisms, like herbivorous insects. The biological activity of plant AMPs primarily depends on interactions with membrane lipids. Several antimicrobial peptides have been expressed in transgenic plants to confer disease protection. Antimicrobial peptides are interesting compounds that can be efficiently exploited for disease control in plants in a way that complies with the strict regulations on the efficacy and safety of disease control strategy.
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Soft rot disease caused by
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