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學習快評丨qibao666888　　為??(wei)了??(le)打??(da)破??(po)這??(zhe)一??(yi)困??(kun)境??(jing)??，段??(duan)巧??(qiao)紅??(hong)科??(ke)研??(yan)團??(tuan)隊??(dui)從??(cong)2017年??(nian)開??(kai)始??(shi)探??(tan)究??(jiu)大??(da)白??(bai)菜??(cai)遠??(yuan)緣??(yuan)雜??(za)交??(jiao)障??(zhang)礙??(ai)的??(de)形??(xing)成??(cheng)機??(ji)制??(zhi)??。??“我??(wo)們??(men)發(fā)??(fa)現(xiàn)??(xian)大??(da)白??(bai)菜??(cai)遠??(yuan)緣??(yuan)雜??(za)交??(jiao)障?(zhang)礙??(ai)的??(de)主??(zhu)要??(yao)原??(yuan)因??(yin)是??(shi)無??(wu)法??(fa)成??(cheng)功?(gong)受??(shou)精?(jing)???！倍??(duan)巧??(qiao)紅??(hong)告??(gao)訴?(su)記?(ji)者?(zhe)??。　　那??(na)時??(shi)??，科??(ke)研??(yan)團??(tuan)隊??(dui)通??(tong)過??(guo)觀??(guan)察??(cha)大??(da)白?(bai)菜??(cai)授??(shou)粉??(fen)和??(he)受??(shou)精??(jing)過??(guo)程??(cheng)??，發(fā)??(fa)現(xiàn)??(xian)遠??(yuan)緣??(yuan)花??(hua)粉??(fen)落??(luo)在??(zai)大??(da)白??(bai)菜??(cai)柱?(zhu)頭??(tou)上??(shang)后?(hou)??，很??(hen)難??(nan)水??(shui)合??(he)、萌??(meng)發(fā)??(fa)生??(sheng)長??(chang)??，嚴?(yan)重??(zhong)阻??(zu)礙??(ai)了??(le)受??(shou)精?(jing)過??(guo)程??(cheng)?。?“我??(wo)們??(men)檢??(jian)測??(ce)到??(dao)遠??(yuan)緣??(yuan)花??(hua)粉?(fen)能??(neng)迅??(xun)速??(su)引?(yin)起??(qi)柱??(zhu)頭??(tou)活??(huo)性??(xing)氧??(yang)的??(de)升??(sheng)高??(gao)??，由??(you)此??(ci)推??(tui)斷??(duan)活??(huo)性??(xing)氧?(yang)可??(ke)能??(neng)對?(dui)遠??(yuan)緣??(yuan)花??(hua)粉??(fen)有??(you)抑??(yi)制?(zhi)作??(zuo)用??(yong)?。”段?(duan)巧??(qiao)紅??(hong)說??(shuo)?。。