Mfundo zazikuluzikulu
Mu ma webinar a maola awiriwa, ndi mwayi wathu kuitana akatswiri asanu ndi limodzi a gawo la mbewu za genomics.Okamba athu apereka kutanthauzira mozama pamaphunziro awiri a Rye genomic, omwe angosindikizidwa kumeneNature Genetics:
1. Kuphatikiza kwa ma chromosome genome kumapereka chidziwitso pa biology ya rye, evolution, ndi kuthekera kwazachuma
2. Gulu lapamwamba kwambiri la ma genome limawunikira mawonekedwe a rye genomic ndi majini ofunikira pazaulimi.
Komanso, ndife okondwa kukhala ndi Senior R&D Scientist of Biomarker Technologies kuti afotokoze zomwe adakumana nazo mu de novo genome assembly.
Agenda
09:00 am CET
Ndemanga Zolandira
Zheng Hong-kun
Woyambitsa & CEO Biomarker Technologies
Deng Xing-wang
Purezidenti, Sukulu ya Advanced Agricultural Sciences Peking University
09:15am
Kupititsa patsogolo kuwongolera kwa rye, triticale ndi tirigu pogwiritsa ntchito kalozera wapamwamba kwambiri wa ma genome
Mu webinar iyi, Prof. Wang adatipatsa zosintha zaposachedwa za kafukufuku wa triticeae genomic ndikuwonetsa kupambana ndi kupitilira kwa ntchito ziwiri zapamwamba za Rye genome studies, zomwe zangosindikizidwa posachedwa pa Nature Genetics ndikuyambitsa kafukufuku wonse. magulu omwe akutsogolera ndikuthandizira pa ntchito.
09:25 madzulo
Cereal genomics @ IPK Gatersleben
Udzu wambewu wa fuko la Triticeae wakhala chakudya chachikulu m'madera otentha, omwe akhala akudziwika kuti ndi malo otchuka kwambiri pakukula kwa mbewu ndi kuswana.Pakati pa zamoyo zonse zomwe zimabzalidwa, fukoli ndi lodziwika bwino chifukwa cha mawonekedwe ake ovuta kwambiri a genomic kuphatikiza kukula kwake kwa ma genome, kuchuluka kwa ma TEs, polyploidy, ndi zina zambiri. kafukufuku wa genomic@IPK Gatersleben.
09:35 madzulo
Msonkhano wa chromosome-scale genome umapereka chidziwitso pa biology ya rye, chisinthiko, ndi kuthekera kwazachuma.
Dr. M Timothy Rabanus-Wallace, Leibniz Institute of Plant Genetics and Crop Plan Research(IPK)Rye (Secale cereale L.) ndi mbewu yambewu yolimbana ndi nyengo, yomwe imagwiritsidwa ntchito kwambiri popanga mitundu ya tirigu wotsogola pogwiritsa ntchito hybridisation, komanso kukhala ndi mitundu yonse ya majini ofunikira kuti azitha kuswana.Rye ndi allogamous ndipo adangowetedwa posachedwa, zomwe zimapangitsa kuti ma ryes olimidwa athe kupeza mitundu yosiyanasiyana yamitundu yakuthengo.Pofuna kupititsa patsogolo luso la ulimi wa rye, tinapanga ma chromosome-scale annotated a 7.9 Mbp rye genome, ndi kutsimikizira kwambiri ubwino wake pogwiritsa ntchito mndandanda wa ma genetic genetiki.Tikuwonetsa kugwiritsa ntchito chida ichi ndi kafukufuku wambiri.Tikuwonetsa zomwe zapeza pakudzipatula kosakwanira kwa rye wolimidwa ndi achibale akutchire, njira zosinthira ma genome structural, kukana tizilombo toyambitsa matenda, kulekerera kutentha pang'ono, njira zowongolera chonde pakuweta kosakanizidwa, komanso phindu la zokolola za tirigu wa rye.
10:05 am
Msonkhano wapamwamba kwambiri wa genome umawonetsa mawonekedwe a rye genomic ndi majini ofunikira pazachuma
Rye ndi chakudya chamtengo wapatali komanso mbewu ya forage, gwero lofunikira kwambiri pakukula kwa tirigu ndi triticale, komanso chinthu chofunikira kwambiri pakuyerekeza kwama genomics muudzu.Apa, tidatsata mtundu wa rye wa Weining, mtundu wapamwamba kwambiri waku China.Ma contigs ophatikizidwa (7.74 Gb) anali 98.47% ya kukula kwa genome (7.86 Gb), ndi 93.67% ya contigs (7.25 Gb) yoperekedwa ku ma chromosome asanu ndi awiri.Zinthu zobwerezabwereza zimapanga 90.31% ya ma genome ophatikizidwa.Poyerekeza ndi ma genome a Triticeae omwe adatsatiridwa kale, Daniela, Sumaya ndi Sumana retrotransposons adawonetsa kukula kwakukulu kwa rye.Kuwunika kwina kwa msonkhano wa Weining kunawunikiranso kubwereza kwa ma genome-wide gene ndi momwe zimakhudzira majini a starch biosynthesis, mabungwe amtundu wa prolamin loci, mawonekedwe a jini omwe amayambira pamutu woyamba, komanso madera a chromosomal okhudzana ndi kulera komanso loci mu rye.Kutsatizana kwa ma genome uku kulonjeza kufulumizitsa ma genomics ndi maphunziro oswana a rye ndi mbewu zofananira nazo.
10:35 am
Zovuta, zothetsera ndi tsogolo la msonkhano wa genome de novo
Ma genome apamwamba kwambiri ndiye maziko a maphunziro a genomic.Ngakhale kuti kukula kwachangu pakutsatizana ndi ma aligorivimu kwapatsa mphamvu kusonkhanitsa kosavuta komanso kogwira mtima kwambiri kwa ma genome, zofunikira pakulumikizana bwino komanso kukwanira zikukweranso ndikuzama kwa zolinga za kafukufuku.Munkhani iyi ndikambirana zaukadaulo waposachedwa pakuphatikiza ma genome ndi milandu ingapo yopambana ndikuwona zamtsogolo.
Nthawi yotumiza: Jan-08-2022