一般生產上良種的貢獻率約占30～40%，而在高油大豆生產中
，從商品含油率看；高油品種的貢獻率可以達到80%以yi上shang。近jin年nian來lai
，在zai農nong業ye部bu實shi施shi大da豆dou振zhen興xing計ji劃hua的de帶dai動dong下xia，我wo國guo特te別bie是shi東dong北bei大da豆dou產chan區qu已yi相xiang繼ji育yu成cheng了le一yi批pi高gao油you大da豆dou新xin品pin種zhong。但dan由you於yu產chan區qu生sheng態tai條tiao件jian的de不bu同tong，不bu同tong高gao油you大da豆dou品pin種zhong熟shu期qi類lei型xing差cha別bie較jiao大da
，導dao致zhi在zai不bu同tong地di區qu和he年nian份fen間jian產chan量liang變bian化hua也ye非fei常chang明ming顯xian。 

    yinci
，helixuanyongyudangdishengtaitiaojianxiangshiyingdegaoyoupinzhong
，bingpeitaoshiyongdegaochanzaipeimoshihejishucuoshilaizengjiachanliang，duiyujiaoduanshiqineitigaomuqiandongbeigaoyoudadoushengchanshuipinghezhengtipinzhi，shiwanquankenenghekexingde。tongguogedideshengchanshijianlaikan，gaoyoudadougaochanzaipeidepinzhongxuanyongyingzunxunyixiajixiangyuanze： 

    一
、品種成熟期適宜，確保霜前充分成熟積溫、shengyurishuheshuqishifoujinsiyudangdizhuzaipinzhong，shihengliangpinzhongshuqishiyiyufoudezhuyaobiaozhun。qizhong，youyishuqijinsiyudangdizhuzaipinzhongzheyibiaozhungengweizhunquekekao。yinweidadoushengchangfayuduiguangzhaobijiaomingan
，jiwenheshengyurishuzhishitedingdiqushengyubiaoxiandexiangduipingjunzhi，wangwangyinnianfen、地點而變化。此外，品種生育進程與氣候季節變化的協調同步，也是實現高油大平高產的前提之一。 

    二
、品種含油率高一般大豆含油率應在20%以上，高油大豆應在22%以上，純糧率98%以yi上shang，前qian者zhe才cai能neng達da到dao一yi級ji標biao準zhun，後hou者zhe可ke達da特te級ji標biao準zhun。當dang前qian應ying避bi免mian在zai高gao油you大da豆dou品pin種zhong受shou重zhong視shi的de情qing況kuang下xia，誇kua大da品pin種zhong含han油you率lv或huo過guo分fen強qiang調tiao高gao含han油you率lv而er誤wu導dao生sheng產chan的de現xian象xiang發fa生sheng。 

    三、品種產量潛力高
、適shi應ying性xing強qiang且qie豐feng產chan性xing好hao選xuan用yong高gao油you品pin種zhong不bu可ke忽hu視shi品pin種zhong的de產chan量liang潛qian力li，這zhe也ye是shi高gao產chan形xing成cheng的de前qian提ti之zhi一yi。由you於yu不bu同tong品pin種zhong對dui當dang地di肥fei水shui等deng條tiao件jian的de利li用yong率lv和he適shi應ying性xing不bu同tong
，也ye會hui在zai生sheng長chang發fa育yu方fang麵mian表biao現xian出chu不bu同tong的de特te性xing特te征zheng，最zui終zhong造zao成cheng品pin種zhong豐feng產chan性xing的de明ming顯xian差cha異yi。隻zhi有you根gen據ju當dang地di土tu壤rang的de肥fei水shui等deng條tiao件jian的de實shi際ji情qing況kuang
，選xuan用yong適shi應ying性xing較jiao強qiang
、豐產性好且穩定的品種，才能充分挖掘出高油品種本身具備的高產潛力，實現更大幅度的增產。 

    四
、品pin種zhong抗kang病bing蟲chong能neng力li強qiang高gao油you大da豆dou高gao產chan栽zai培pei還hai應ying強qiang調tiao品pin種zhong的de抗kang病bing蟲chong能neng力li。因yin為wei病bing蟲chong危wei害hai不bu僅jin可ke以yi降jiang低di商shang品pin大da豆dou外wai觀guan的de品pin質zhi和he含han油you率lv，嚴yan重zhong危wei害hai時shi還hai會hui造zao成cheng大da豆dou生sheng育yu障zhang礙ai而er大da幅fu度du減jian產chan。品pin種zhong抗kang病bing蟲chong能neng力li強qiang還hai可ke以yi有you效xiao地di減jian少shao防fang治zhi作zuo業ye，降jiang低di生sheng產chan成cheng本ben。此ci外wai，選xuan用yong抗kang病bing蟲chong品pin種zhong還hai是shi進jin行xing無wu公gong害hai（綠色或有機）大豆生產的基礎和前提

，直接決定著商品大豆能否達到無公害（綠色或有機）產品標準。