直鏈澱粉含量檢測儀關於水稻多種相關性分析
來源： http://www.98fo.cn 類別：實用技術 更新時間：2015-01-23 閱讀次
【本資訊由中國糧油儀器網提供】 灌漿前期澱粉合成酶活性與直鏈澱粉含量呈顯著正相關；灌漿中、後期的澱粉合成酶活性以及灌漿後期的澱粉分支酶與直鏈澱粉含量呈顯著或極顯著負相關。直鏈澱粉含量檢測儀研究表明，水稻籽粒灌漿中、後期（開花15d以後）ADPG焦磷酸化酶活性與直鏈澱粉、支鏈澱粉積累速率呈顯著或極顯著正相關。
zhiliandianfenhanliangjianceyidejiancekezhishuidaozilizhongzhiliandianfenzhanzongdianfenbilvdebianhuayudianfenfenzhimeihuoxingjianwumingxianguanxi，dianfenfenzhimeisuirannengzhijiecuihuadianfenfenzizhongfenzhiliandexingcheng，dankenengzhuyaoshiyingxiangzhiliandianfendejingxigouzao，erbushizhiliandianfenzhanzongdianfendebilv。dianfenfenzhimeidehuoxingyuzhiliandianfenhanlianghezhiliandianfenhanliangjiandexiangguanxinghechengduyinguanjiangshiqibutongerfashengbianhua。
通(tong)過(guo)籽(zi)粒(li)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)定(ding)向(xiang)選(xuan)擇(ze)不(bu)僅(jin)可(ke)以(yi)分(fen)離(li)出(chu)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)有(you)顯(xian)著(zhu)差(cha)異(yi)的(de)超(chao)親(qin)後(hou)代(dai)，而(er)且(qie)也(ye)可(ke)以(yi)產(chan)生(sheng)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)有(you)顯(xian)著(zhu)差(cha)異(yi)的(de)超(chao)親(qin)後(hou)代(dai)，直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)檢(jian)測(ce)儀(yi)對(dui)其(qi)測(ce)定(ding)發(fa)現(xian)隨(sui)著(zhe)雜(za)種(zhong)後(hou)代(dai)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)明(ming)顯(xian)改(gai)變(bian)而(er)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)大(da)小(xiao)也(ye)相(xiang)應(ying)地(di)發(fa)生(sheng)明(ming)顯(xian)變(bian)化(hua)，直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)變(bian)化(hua)和(he)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)變(bian)化(hua)是(shi)同(tong)步(bu)的(de)，通(tong)過(guo)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)定(ding)向(xiang)選(xuan)擇(ze)可(ke)以(yi)顯(xian)著(zhu)提(ti)高(gao)雜(za)種(zhong)後(hou)代(dai)的(de)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)。
水(shui)稻(dao)雜(za)交(jiao)之(zhi)後(hou)的(de)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)高(gao)低(di)與(yu)親(qin)本(ben)水(shui)稻(dao)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)定(ding)向(xiang)選(xuan)擇(ze)具(ju)有(you)很(hen)大(da)的(de)關(guan)係(xi)，直(zhi)接(jie)起(qi)著(zhe)降(jiang)低(di)或(huo)者(zhe)升(sheng)高(gao)的(de)作(zuo)用(yong)，同(tong)時(shi)對(dui)於(yu)籽(zi)粒(li)中(zhong)的(de)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)也(ye)有(you)直(zhi)接(jie)的(de)影(ying)響(xiang)。通(tong)過(guo)直鏈澱粉含量檢測儀煩人相關實驗可知：meihuoxingdaxiaobujinjinyuzhiliandianfenyouguanxi，tongshiyouyuduozhongjiyinkongzhiheshuliangyichuandengxiangguan。ershishishangzaizheyifangmiandeyanjiudoushijibendechuxiangsidejielun，guanyuzaishuzhishangdeguanxifenxihaiyoudaiyujinyibuyanjiu。
zhiliandianfenhanliangjianceyidejiancekezhishuidaozilizhongzhiliandianfenzhanzongdianfenbilvdebianhuayudianfenfenzhimeihuoxingjianwumingxianguanxi，dianfenfenzhimeisuirannengzhijiecuihuadianfenfenzizhongfenzhiliandexingcheng，dankenengzhuyaoshiyingxiangzhiliandianfendejingxigouzao，erbushizhiliandianfenzhanzongdianfendebilv。dianfenfenzhimeidehuoxingyuzhiliandianfenhanlianghezhiliandianfenhanliangjiandexiangguanxinghechengduyinguanjiangshiqibutongerfashengbianhua。
通(tong)過(guo)籽(zi)粒(li)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)定(ding)向(xiang)選(xuan)擇(ze)不(bu)僅(jin)可(ke)以(yi)分(fen)離(li)出(chu)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)有(you)顯(xian)著(zhu)差(cha)異(yi)的(de)超(chao)親(qin)後(hou)代(dai)，而(er)且(qie)也(ye)可(ke)以(yi)產(chan)生(sheng)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)有(you)顯(xian)著(zhu)差(cha)異(yi)的(de)超(chao)親(qin)後(hou)代(dai)，直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)檢(jian)測(ce)儀(yi)對(dui)其(qi)測(ce)定(ding)發(fa)現(xian)隨(sui)著(zhe)雜(za)種(zhong)後(hou)代(dai)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)明(ming)顯(xian)改(gai)變(bian)而(er)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)大(da)小(xiao)也(ye)相(xiang)應(ying)地(di)發(fa)生(sheng)明(ming)顯(xian)變(bian)化(hua)，直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)變(bian)化(hua)和(he)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)變(bian)化(hua)是(shi)同(tong)步(bu)的(de)，通(tong)過(guo)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)定(ding)向(xiang)選(xuan)擇(ze)可(ke)以(yi)顯(xian)著(zhu)提(ti)高(gao)雜(za)種(zhong)後(hou)代(dai)的(de)澱(dian)粉(fen)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)。
水(shui)稻(dao)雜(za)交(jiao)之(zhi)後(hou)的(de)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)高(gao)低(di)與(yu)親(qin)本(ben)水(shui)稻(dao)直(zhi)鏈(lian)澱(dian)粉(fen)含(han)量(liang)的(de)定(ding)向(xiang)選(xuan)擇(ze)具(ju)有(you)很(hen)大(da)的(de)關(guan)係(xi)，直(zhi)接(jie)起(qi)著(zhe)降(jiang)低(di)或(huo)者(zhe)升(sheng)高(gao)的(de)作(zuo)用(yong)，同(tong)時(shi)對(dui)於(yu)籽(zi)粒(li)中(zhong)的(de)合(he)成(cheng)關(guan)鍵(jian)酶(mei)活(huo)性(xing)也(ye)有(you)直(zhi)接(jie)的(de)影(ying)響(xiang)。通(tong)過(guo)直鏈澱粉含量檢測儀煩人相關實驗可知：meihuoxingdaxiaobujinjinyuzhiliandianfenyouguanxi，tongshiyouyuduozhongjiyinkongzhiheshuliangyichuandengxiangguan。ershishishangzaizheyifangmiandeyanjiudoushijibendechuxiangsidejielun，guanyuzaishuzhishangdeguanxifenxihaiyoudaiyujinyibuyanjiu。
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