Beeraleyda baradhada ayaa wajahaya caqabado badan. Hal cayayaan oo aad u yar, haddana ba'an, waa baradhada baradhada Colorado. Waxay waxyeello weyn u geysan kartaa dalagyada baradhada. Waxa kale oo caan ku ah u adkaysiga sunta kiimikada. Daraasad cusub, oo lagu daabacay Sayniska Dhirta, cilmi -baarayaal ka tirsan Jaamacadda Michigan State University (MSU) ayaa sharraxaya aaladaha hidda -wadaha si loo horumariyo noocyada baradhada oo leh iska caabin dabiici ah oo hagaagsan oo ku jirta cayayaanka baradhada, sida ku cad maqaal uu qoray Adityarup, Bulshada Mareykanka ee Cilmiga Beeraha.
Waxa kale oo ay soo saareen kheyraadka hidde -wadaha ee muhiimka ah - oo loo yaqaan khadadka dib -u -curashada -kaas oo gacan ka geysan doona taranta noocyada baradhada cusub.
Baradhada baradhada Colorado waxay burburin kartaa baradhada wax soo saarka. Laakiin qaar ka mid ah qaraabada duurjoogta ah ee baradhada la dhaqdo waxay leeyihiin difaac dabiici ah oo ka dhan ah kuwa lamid ah. Dhirtaas duurjoogta ahi waxay sameeyaan xeryahooda dilalka lamid ah.
"Qaar ka mid ah xeryahooda ayaa dili kara dirxiga baradhada Colorado," ayay tiri Natalie Kaiser, oo ah cilmi -baare ka tirsan Jaamacadda Michigan State isla markaana ah hormuudka qoraaga daraasadda. Xeryahannadani waxay sidoo kale si weyn u yareeyaan quudinta duqsiga qaangaarka ah.
Laakiin qaadashada xaddi badan oo ka mid ah xeryahooda waxay ku yeelan kartaa saamayn caafimaad oo xun dadka. Intii lambarada duqsigu caleenta baradhada ku jajabaan, sida cad aadanuhu ma yeelo. "Marka, waxaa la jecel yahay in la abuuro noocyo baradho ah oo ka dhigaya xeryahooda ka-hortagga duqsiga oo keliya caleemohooda," ayuu yiri Kaiser.
Noocyada baradhada cusub iyo aaladaha hidda-wadaha ee la sameeyay ayaa u oggolaan doona cilmi-baarayaasha inay “baaraan aasaaska hidda-wadaha ee is-bacriminta, iyo cayayaanka iyo caabbinta cudurrada,” sida uu qabo Kaiser. "Qaabkan, waxaan ku abuuri karnaa noocyo baradho oo cusub oo aan hore loo qaadan karin," ayay tiri.
Baarayaasha Jaamacadda Michigan State waxay ballaarinayaan cilmi -baaristaan tijaabooyinka goobta xagaagan.
Source: Phys.org Akhri qoraalka dhamaystiran halkan
Sawir: Qoraaga daraasadda Natalie Kaiser ayaa baradho isku dhafan oo leh iska -caabbinta baradhada baradhada Colorado ee baradhada leh soosaaridda tuber wanaagsan ee aqalka dhirta lagu koriyo. Waxay adeegsanaysaa xoogag yar -yar si ay u xulato qaybta lab ee ubaxa, anthers. Dhibcaha: Natalie Kaiser