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　　通??(tong)過??(guo)認(rèn)??(ren)證??(zheng)的??(de)玉??(yu)米??(mi)等?(deng)種??(zhong)子??(zi)發(fā)??(fa)芽??(ya)率??(lv)和??(he)品??(pin)種??(zhong)純??(chun)度??(du)水??(shui)平?(ping)高??(gao)　　10月??(yue)1日??(ri)起??(qi)??，新??(xin)修??(xiu)訂??(ding)的??(de)3項??(xiang)強(qiáng)??(qiang)制??(zhi)性??(xing)種??(zhong)子??(zi)質(zhì)??(zhi)量??(liang)標(biāo)??(biao)準(zhǔn)??(zhun)將??(jiang)實??(shi)施??(shi)??，從??(cong)標(biāo)??(biao)準(zhǔn)??(zhun)層??(ceng)面??(mian)適??(shi)度?(du)提??(ti)高??(gao)了?(le)種??(zhong)子??(zi)質(zhì)??(zhi)量??(liang)要??(yao)求??(qiu)??，規(guī)??(gui)范??(fan)了?(le)種??(zhong)子??(zi)標(biāo)??(biao)簽??(qian)和??(he)使??(shi)用??(yong)說?(shuo)明??(ming)的??(de)標(biāo)??(biao)注??(zhu)和?(he)制??(zhi)作??(zuo)要??(yao)求??(qiu)??。??。