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學習快評丨qibao666888　　遠??(yuan)緣??(yuan)雜??(za)交??(jiao)育??(yu)種??(zhong)可??(ke)以??(yi)有??(you)效??(xiao)拓??(tuo)寬??(kuan)大??(da)白??(bai)菜??(cai)種??(zhong)質??(zhi)資?(zi)源?(yuan)的??(de)遺??(yi)傳??(chuan)范??(fan)圍??(wei)??。?“由??(you)于?(yu)長??(chang)期??(qi)在??(zai)野??(ye)外??(wai)生??(sheng)存??(cun)進??(jin)化??(hua)??，野??(ye)生??(sheng)種??(zhong)具??(ju)備??(bei)抗??(kang)病??(bing)、抗??(kang)蟲??(chong)、抗?(kang)逆??(ni)等??(deng)優(yōu)??(you)異??(yi)基??(ji)因??(yin)資??(zi)源??(yuan)??。”段??(duan)巧??(qiao)紅??(hong)說??(shuo)??，“通??(tong)過??(guo)遠??(yuan)緣??(yuan)雜??(za)交??(jiao)將??(jiang)野??(ye)生??(sheng)種??(zhong)優(yōu)??(you)異?(yi)的??(de)抗??(kang)性??(xing)基??(ji)因??(yin)導??(dao)入??(ru)蔬??(shu)菜??(cai)栽??(zai)培??(pei)種??(zhong)的??(de)基?(ji)因??(yin)組??(zu)??，有?(you)望??(wang)提??(ti)高??(gao)蔬??(shu)菜??(cai)的??(de)病?(bing)蟲??(chong)害??(hai)抗??(kang)性??(xing)??，保??(bao)障??(zhang)蔬??(shu)菜??(cai)生??(sheng)產(chǎn)??(chan)和??(he)食??(shi)品??(pin)安?(an)全??(quan)???！薄　‰s??(za)交??(jiao)育??(yu)種??(zhong)可??(ke)獲??(huo)得??(de)優(yōu)??(you)良??(liang)品??(pin)種??(zhong)。