Rizky Pasthika Kirana
A5025682809- Wheat and Barley Genetics and Pathology
- Mycotoxins in Agriculture and Food
- Plant Pathogens and Fungal Diseases
- Plant Disease Resistance and Genetics
- Phytochemistry and biological activities of Ficus species
- GABA and Rice Research
- Garlic and Onion Studies
- Plant Physiology and Cultivation Studies
- Plant Pathogens and Resistance
- Rice Cultivation and Yield Improvement
- Chromosomal and Genetic Variations
BOKU University
2021-2023
Universitas Gadjah Mada
2017-2022
ADA University
2017
Abstract Aegilops tauschii , the diploid wild progenitor of D subgenome bread wheat, is a reservoir genetic diversity for improving wheat performance and environmental resilience. Here we sequenced 242 Ae. accessions compared them to characterize genomic diversity. We found that rare lineage geographically restricted present-day Georgia contributed in independent hybridizations gave rise modern wheat. Through k -mer-based association mapping, identified discrete regions with candidate genes...
FHB resistance of durum wheat was improved by introgression Fhb1 and genes from emmer selection against adverse alleles elite wheat. Durum is particularly susceptible to Fusarium head blight (FHB) breeding for impeded the low genetic variation within gene pool. To extend basis in wheat, we analyzed 603 lines crosses with donors carrying derived Triticum aestivum, T. dicoccum dicoccoides. The were phenotyped resistance, anthesis date, plant height artificially inoculated disease nurseries...
Wide-ranging varieties and/or strains of bulb onions (Allium cepa Common onion group) and shallots (A. Aggregatum were utilized to understand the variation in chemical compounds responsible for their taste. The samples 10 F1 commercial (seven short-day three long-day varieties) from Japan 12 shallot landraces abroad (Vietnam: landraces; Indonesia: nine landraces) collected as plant materials once a year 2014 2015. contents S-alk(en)yl-L-cysteine sulfoxides, total flavonoids, soluble...
Summary Aegilops tauschii is the diploid progenitor of wheat D subgenome and a valuable resource for breeding, yet, genetic analysis resistance against Fusarium head blight (FHB) major mycotoxin deoxynivalenol (DON) lacking. We treated panel 147 Ae. accessions with either graminearum spores or DON solution recorded associated disease spread toxin‐induced bleaching. A k ‐mer‐based association mapping pipeline dissected basis identified candidate genes. After infiltration nine revealed severe...
Abstract Aegilops tauschii, the diploid wild progenitor of D-subgenome bread wheat, constitutes a reservoir genetic diversity for improving wheat performance and environmental resilience. To better define understand this diversity, we sequenced 242 Ae. tauschii accessions compared them to D-subgenome. We characterized rare, geographically-restricted lineage discovered that it contributed D-subgenome, thereby elucidating origin from at least two independent hybridizations. then used k...