2025-03-27 14:40:01 來(lái)源:新華網(wǎng)
原標(biāo)題:国产av国片精品有毛
學(xué)習(xí)快評(píng)丨qibao666888 如??(ru)今?(jin)?,作??(zuo)為??(wei)白??(bai)菜??(cai)的??(de)一??(yi)個(gè)??(ge)亞??(ya)種??(zhong)?,大??(da)白??(bai)菜??(cai)已??(yi)經(jīng)?(jing)成??(cheng)為??(wei)我??(wo)國(guó)??(guo)北??(bei)方??(fang)冬??(dong)貯?(zhu)數(shù)??(shu)量??(liang)最??(zui)大?(da)的??(de)蔬??(shu)菜??(cai)??。??大??(da)白??(bai)菜??(cai)年??(nian)播??(bo)種??(zhong)面??(mian)積??(ji)約??(yue)2700萬(wàn)??(wan)畝??(mu)?,占??(zhan)全??(quan)國(guó)??(guo)蔬??(shu)菜??(cai)總?(zong)播?(bo)種??(zhong)面??(mian)積??(ji)的??(de)約??(yue)14.4%??。 技??(ji)術(shù)??(shu)引??(yin)領(lǐng)??(ling)??,標(biāo)??(biao)準(zhǔn)??(zhun)隨??(sui)行??(xing)??。??目??(mu)前??(qian)??,研??(yan)究??(jiu)團(tuán)??(tuan)隊(duì)??(dui)將??(jiang)多??(duo)年??(nian)的??(de)遠(yuǎn)??(yuan)緣?(yuan)雜??(za)交?(jiao)經(jīng)??(jing)驗(yàn)??(yan)制??(zhi)定?(ding)成??(cheng)《大??(da)白??(bai)菜??(cai)遠(yuǎn)??(yuan)緣??(yuan)雜??(za)交??(jiao)授??(shou)粉??(fen)技??(ji)術(shù)??(shu)規(guī)?(gui)程??(cheng)》《大??(da)白??(bai)菜??(cai)遠(yuǎn)??(yuan)緣??(yuan)雜??(za)交??(jiao)親??(qin)和??(he)性??(xing)鑒??(jian)定??(ding)技??(ji)術(shù)??(shu)規(guī)??(gui)程??(cheng)》等??(deng)3項(xiàng)??(xiang)山??(shan)東??(dong)省??(sheng)團(tuán)?(tuan)體??(ti)標(biāo)??(biao)準(zhǔn)??(zhun)??,為?(wei)相??(xiang)關(guān)?(guan)單?(dan)位??(wei)推??(tui)進(jìn)??(jin)十??(shi)字??(zi)花??(hua)科??(ke)蔬??(shu)菜??(cai)遠(yuǎn)??(yuan)緣??(yuan)育??(yu)種??(zhong)工??(gong)作??(zuo)提??(ti)供??(gong)了??(le)技??(ji)術(shù)??(shu)支??(zhi)撐?(cheng)??。。