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"Genomics"

Research Article

Development of Molecular Markers for Specific Detection of Xanthomonas campestris pv. incanae
Mehede Hassan Rubel, Denison Michael Immanuel Jesse, Ujjal Kumar Nath, Jung-Hee Jeong, Hoy-Taek Kim, Jong-In Park, Ill-Sup Nou
Plant Breed. Biotech. 2021;9(4):287-297.   Published online December 1, 2021
DOI: https://doi.org/10.9787/PBB.2021.9.4.287

Xanthomonas campestris pv. incanae (Xci) is the causal agent of bacterial blight disease in ornamental crucifers. We compared the whole genomes of closely related Xanthomonas campestris pv. campestris, incanae, raphani and four other species of Xanthomonas following comparative genomics approach. We found 82 singletons out of 4024 Xci genes upon comparison. Out of 82 singletons, top 10 were selected for designing Xci specific marker. Five primers; XCI_1F/R, XCI_2F/R, XCI_3F/R, XCI_5F/R and XCI_6F/R produced amplicons of 495 bp, 503 bp, 612 bp, 665 bp and 468 bp, respectively expected to detect Xanthomonas campestris pv. incanae (Xci). In conclusion, five effective markers were developed for the detection of Xci pathogen by whole genome alignment, which could be served as effective tools in seed quarantine.

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  • An update to the molecular identification of Xanthomonas campestris disease causing pathogens in crucifers – A mini review
    Nihar Sahu, Masao Watanabe, Jong-In Park
    Physiological and Molecular Plant Pathology.2026; 142: 103102.     CrossRef
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Review Articles
Visiting Bitter Gourd (Momordica charantia) from a Breeding Perspective: A Review
Hari Kesh, Prashant Kaushik
Plant Breed. Biotech. 2020;8(3):211-225.   Published online September 1, 2020
DOI: https://doi.org/10.9787/PBB.2020.8.3.211

Bitter gourd is an important vegetable of the family Cucurbitaceae, cultivated mainly in humid and subtropical Asia. Bitter gourd is a vegetable with immense health benefits due to the presence of medicinal compounds such as charantin, vicine, and polypeptide-p, which play essential roles in lessening blood glucose levels. Moreover, bitter gourd fruits are particularly rich in vitamin C, minerals, and carotenes. Here, an effort has been made to critically evaluate the extent of achievements during the enhancement and enactment of bitter gourd breeding programs with the use of latest technologies. Broadening the genetic base of cultivated bitter gourd varieties as a result of enrichment of existing resources by using wild species in breeding programs. Practical seed production technological know-how along with the use of the MS system (male sterility)/chemical-induced sterility procedure is nonetheless vital to cope with market demands. Superior yielding bitter gourd hybrids combining early maturity and resistance to biotic and abiotic stresses are regularly needed to cope with the challenge of bitter gourd production.

Citations

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  • Utilization of crop wild relatives in genetic improvement of bitter gourd, Momordica charantia L.
    S. Devi, R. Neelavathi, C. Indu Rani, R. Kalaiyarasi, K. Gurusamy
    Genetic Resources and Crop Evolution.2026;[Epub]     CrossRef
  • Status of soluble sugars and the related enzymes of Momordica charantia L. seedlings in response to low temperature stress
    V. Devi, M. Kaur Sangha, M. Pathak, P. Kumar, M. Pal
    European Journal of Horticultural Science.2023; 88(6): 1.     CrossRef
  • Advances in melon (Cucumis melo L.) breeding: An update
    Hari Kesh, Prashant Kaushik
    Scientia Horticulturae.2021; 282: 110045.     CrossRef
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Global Trends in Plant Genomics Research to Improve Crop Productivity at PAG XXIV Conference
Shadi Rahimi, Kwon-Kyoo Kang, Yong-Gu Cho
Plant Breed. Biotech. 2016;4(1):1-15.   Published online February 28, 2016
DOI: https://doi.org/10.9787/PBB.2016.4.1.1

Increasing demand for food commodities and energy supply highlight the necessity to further improve crop productivity. At the Plant and Animal Genome Conference (PAG XXIV), recent developments and future plans for genomics research of plants and animals were presented. PAG XXIV provided a forum to explore crop genomes with the aim of providing new opportunities for crop breeding and the foundation for functional genomic studies to improve agriculture production and help feed the growing population. Genetic diversity and population structure studies of crops have allowed us to explore alleles related to different characteristics important for plant breeding. Several useful databases were introduced in PAG XXIV. They were developed to integrate a growing set of commonly used data types and analysis tools with new capabilities for visualization, exploration, and predictive analysis. This review highlights the global trends in plant genomics presented at PAG XXIV by focusing on crop productivity.

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  • Drought-Tolerant Biotech Soybean Breeding in South America: Current Status, Commercialization, and Implications for Korea’s Technology Export Strategy
    Seung Young Choi, Yong Hun Song, Seung Muk Won, Kyeong Hee Lee, Ga Ram Kim, Taeyoung Um
    Korean Journal of Breeding Science.2026; 58(1): 13.     CrossRef
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