Dzvanya mukukwanisa kwekudzidza mhando dzesango dzemhando dzekutsvagisa, dzakaenzanisirwa nenyaya yakakosha kubva kune vatengi veBMKGENE.Nguva ichangoburwa muchikamu chegore rino che Plant Biotechnology Journal, chinyorwa chakanzi "Chromosome-level Wild Hevea brasiliensis Genome: Empowering Genomic-Assisted Breeding uye Unearthing Vital Loci for Elevated Rubber Goho" inomira sereferensi yakakosha.
Muti werabha wekuBrazil (Hevea brasiliensis) wakareba sechinhu chakakosha cherabha chinobva.Muzana remakore rapfuura, nzira dzechinyakare dzekurera dzakakonzera kuwedzera kunoshamisa kakapetwa katanhatu mukugadzirwa kwerabha.Asi, iyo yepasi peiyo genetic bedrock inokonzeresa mukana wekusimudzira goho rerabha inoramba ichinetsa.
Ichi chidzidzo chakatanga kugadzira chromosome-level genome yemuti werabha yemusango, ichishandisa synergy yeNanopore yakareba-kuverenga kutevedzana, Illumina NGS sequencing, uye Hi-C tekinoroji.
Zvichienderana, trove ye147 germplasm zviwanikwa, zvinosanganisira misiyano yegoho repamusoro, mhando dzemusango, uye marudzi anoenderana, yakaunganidzwa kune yakazara genome resequencing (WGS) uchishandisa Illumina chikuva.Iyo data yekutevedzana yakatevera yakave nekuomarara kwehuwandu hwevanhu genetics kuongororwa, zvichigonesa kupatsanurwa kwehuwandu hwevanhu, kusiyana, uye kubatanidza kusaenzana.Ongororo iyi inojekesa kusiyana kwekusiyana kwevanhu pakati pevanhu.
Kumwe kuferefeta kwaisanganisira kuongororwa kunosanganisira Fst, π, Tajima's D, uye LD, iine chinangwa chekufumura masiginecha ekusarudza anobva mukuvandudzwa kwegoho relatex, kunyanya kutarisa pamaWickham clones.
Kuguma muGenome-wide Association Analysis (GWAS), mamaki akabatana nemaitiro egoho uye genes ane chekuita negoho akanongedzwa.Kusimbisa kwekutanga kwakafumura zviitiko zvekunyora zvakasiyana zvakasiyana-siyana zvemajini maviri eERF, zvichipa tarisiro yezvekukosha kwekushanda kwawo.Kumwe kutsigirwa kwakarongwa mukati mekutsvaga kuri kuuya.
BMKGENE inodada nekupa kune yakazara genome requencing yeiyi huwandu hwevanhu, pamwe nebasa rakakura mukuongorora kwebioinformatics.Chiitiko chedu chikuru chinosanganisira kutevedzana kweNGS/TGS uye multiomics bioinformatics ongororo pane akatevedzana e1000+ marudzi.Tinotarisira kune tarisiro yekubatana newe pamapurojekiti ako ari kuuya.
Dzvanya pano kutidzidza zvakawanda nezvechidzidzo ichi
Nguva yekutumira: Aug-29-2023