Cov 291 accessions qhabnias ntawm khawb qos, tag nrho cov muaj ib los sis ntau tiam DNA (T-DNA) sequences. Cov sequences, uas tau qhia tau tias yuav expressed hauv ib khawb qos clone ("Huachano") uas yog analyzed txhua huvsi, hais tias tus Agrobacterium tus kab mob no tshwm sim nyob rau hauv lub sij hawm evolutionary. Yog ib lub T-DNAs thaj tam sim no nyob rau hauv tag nrho cov khawb qos clones, tab sis tsis nyob hauv koj cov qoob loo zoo lwm yam tsiaj qus cov kwv tij, suggesting T-DNA muab ib qhov kev zoo losis phem lossis cov sijhawm uas raug xaiv rau lub sij hawm domestication. No nrhiav draws kom qhov tseem ceeb ntawm kev sib tshuam cog-microbe, thiab tub uas no xwb twb tau noj rau millennia, nws yuav hloov tau qhov tswj cov "unnatural" txoj cai ntawm cov qoob loo transgenic paradigm.
Xav paub ntau ntxiv: PNAS thiab ScienceNews.
Daim ntawv qhia txog tsab xov xwm yuav muab downloaded ntawm no.