培養條件人為控製:zhiwukelongzhongdezhiwucailiaowanquanshizairenweitiaojianxiashengchangde,jihumeiyouwaijiebuliyinsudeyingxiang,qietiaojianjunyi,youliyuzhiwushengchang。youyuzhiwukelongbushouqihouhejijiedexianzhi,yinci,zaijinxingmiaomufanzhishibianyuwendingdijinxingzhounianshengchan。
生長周期短繁殖速度快:zhiwukelongkerenweikongzhipeiyangtiaojian,shengchangzhouqiduan,wangwangjitiandaojishitiankewanchengyigefanzhizhouqi,meiyifanzhizhouqikefanzhijibeidaojishibei,shenzhishangbaibei,zhiwucailiaonenganjihejishudaliangdizeng,chengbendilian,liyugongchanghuadashengchan,youqizailiangzhongmiaomujiyouzhiwuduzhongmiaodekuaisufanzhifangmianshiqitarenhefangfawukebinide。
管理方便,利於自動化:植物克隆是在一定的場所環境下,進行高度集約化的科學生產方式,與盆栽、田間栽培等方法相比除去了中耕除草、澆水、施肥和防治病蟲等一係列繁雜勞動,可以大大節省人力、物力及田間種植所需要的土地,便於實現流水線作業,如2—3人,在20—30m2的培養室裏1年(nian)就(jiu)可(ke)以(yi)生(sheng)產(chan)幾(ji)十(shi)萬(wan)株(zhu)苗(miao)。因(yin)繁(fan)殖(zhi)材(cai)料(liao)微(wei)型(xing)化(hua)了(le),空(kong)間(jian)的(de)利(li)用(yong)提(ti)高(gao)了(le)幾(ji)十(shi)倍(bei)或(huo)幾(ji)百(bai)倍(bei),每(mei)天(tian)接(jie)種(zhong)繼(ji)代(dai)增(zeng)植(zhi),培(pei)養(yang)容(rong)器(qi)不(bu)斷(duan)地(di)周(zhou)轉(zhuan),如(ru)工(gong)廠(chang)流(liu)水(shui)線(xian)似(si)的(de)生(sheng)產(chan),所(suo)以(yi)效(xiao)率(lv)是(shi)相(xiang)當(dang)高(gao)的(de)。
材料經濟節省種量:由於植物具有全能性,故單個細胞、小塊組織、莖尖或莖段等外植體經培養均可獲得再生植株。在生產實踐中以莖尖、根、葉、子葉、下胚軸、花絲、花瓣等材料進行培養時,隻需要幾毫米甚至不到1mm大小的材料就可獲得一株苗木;zaixibaojiyuanshengzhitipeiyangshi,suoxucailiaogengshao。youyuqucaishao,peiyangxiaoguohao,duiyuxinpinzhongdekuaisufanzhiheliangzhongfuzhuanggengxindouyouhendadeyingyongjiazhi,tebieshiliangzhongmiaomu,youdeshijingguojishinianpeiyuchulaide,youdeshibinweizhiwu,zhexiezhenxifanzhiwangwangyidanzhudexingshicunzai,junmianlinbaocun、利(li)用(yong)和(he)開(kai)發(fa)繁(fan)殖(zhi)的(de)問(wen)題(ti),而(er)單(dan)靠(kao)常(chang)規(gui)無(wu)性(xing)繁(fan)殖(zhi)方(fang)法(fa),需(xu)要(yao)幾(ji)年(nian)或(huo)幾(ji)十(shi)年(nian)才(cai)能(neng)繁(fan)殖(zhi)為(wei)數(shu)不(bu)多(duo)的(de)苗(miao)木(mu),而(er)用(yong)植(zhi)物(wu)克(ke)隆(long)方(fang)法(fa)可(ke)在(zai)短(duan)期(qi)內(nei)生(sheng)產(chan)上(shang)百(bai)萬(wan)株(zhu)苗(miao)木(mu),同(tong)時(shi)可(ke)節(jie)省(sheng)大(da)量(liang)的(de)種(zhong)子(zi)。
培育無毒苗:采用扡插、嫁接、fenzhujimaitiaodengyingyangqiguanfanzhidemiaomu,douyoukenengxiedaiyizhongshenzhiduozhongbingduhuoleisibingdu,duimiaomudeshengchangjichanpinzhilianghechanliangdouhuichanshengbuliangyingxiang。zaizhiwukelongzhong,liyongweijingjianpeiyangketuochuzhiwusuodaibingdu,huodewudumiao,yicizuofanzhicailiao,kefanzhidaliangwudumiaomu,yimanzushengchanxuyao。guoshuwudumiaoshengchangkuai、抗逆性強、結果早、guopinchanlianghepinzhijundedaodafudutigao。huahuiwudumiao,zhizhushengchangshiqiang,huaduobianda,sezexianyan,kangnixingtigao,chanhualiangshangsheng。nongzuowuwudumiao,chanlianghepinzhitigao。
可獲得突變體:在植物克隆中,常常無意中獲得突變體、多倍體新品種,這種突變體新品種有更多的優越性,具有抗病、抗鹽堿、花朵大、變色、觀賞價值和經濟價值更高的新品種(但絕不是變異體),genjutubiantiyoubianyinzibianhuaguilv,bashiguanmiaozhiyudiwendetiaojianxiayoubianheshaixuankanghanzhizhu,yekeyibashiguanmiao,zhiyuyanfenhanlianggaodepeiyangjishangshaixuannaiyan、耐旱突變體新品種,通過這種試管苗篩選植物突變體的方法在生產中被廣泛應用。
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