安徽农学通报
安徽農學通報
안휘농학통보
AUHUI AGRICULTURAL SCIENCE BULLETIN
2015年
7期
35-38
,共4页
树莓%奥瑞斯%组织培养%体系
樹莓%奧瑞斯%組織培養%體繫
수매%오서사%조직배양%체계
Raspberry%Orus%Tissue oulture%System
应用树莓优良品种奥瑞斯(Orus)进行组织培养技术的探索和研究,以期为其推广和大量繁育提供技术支撑。结果表明:(1)最佳外植体的选择为带芽茎段,最佳的取材时间为春季5月份,萌发率可达100%。(2)最佳灭菌体系的流程为75%酒精浸泡30s后无菌水冲洗3~4次,然后以3%NaClO灭菌15min后无菌水冲洗3次。(3)奥瑞斯的最佳初代培养基为MS+6-BA2.0mg·L-1+NAA0.1mg·L-1,最佳继代培养基为MS+6-BA1.0mg·L-1+NAA0.1mg·L-1,增殖系数为4.55。最佳生根培养基为1/2MS+IBA0.5mg·L-1,生根率为100%,植株可平均生出3cm的根系3条。
應用樹莓優良品種奧瑞斯(Orus)進行組織培養技術的探索和研究,以期為其推廣和大量繁育提供技術支撐。結果錶明:(1)最佳外植體的選擇為帶芽莖段,最佳的取材時間為春季5月份,萌髮率可達100%。(2)最佳滅菌體繫的流程為75%酒精浸泡30s後無菌水遲洗3~4次,然後以3%NaClO滅菌15min後無菌水遲洗3次。(3)奧瑞斯的最佳初代培養基為MS+6-BA2.0mg·L-1+NAA0.1mg·L-1,最佳繼代培養基為MS+6-BA1.0mg·L-1+NAA0.1mg·L-1,增殖繫數為4.55。最佳生根培養基為1/2MS+IBA0.5mg·L-1,生根率為100%,植株可平均生齣3cm的根繫3條。
응용수매우량품충오서사(Orus)진행조직배양기술적탐색화연구,이기위기추엄화대량번육제공기술지탱。결과표명:(1)최가외식체적선택위대아경단,최가적취재시간위춘계5월빈,맹발솔가체100%。(2)최가멸균체계적류정위75%주정침포30s후무균수충세3~4차,연후이3%NaClO멸균15min후무균수충세3차。(3)오서사적최가초대배양기위MS+6-BA2.0mg·L-1+NAA0.1mg·L-1,최가계대배양기위MS+6-BA1.0mg·L-1+NAA0.1mg·L-1,증식계수위4.55。최가생근배양기위1/2MS+IBA0.5mg·L-1,생근솔위100%,식주가평균생출3cm적근계3조。
In order to breed and popularize the raspberry efficiently,we focused on the Orus,a fine cultivar of raspberry(Rubus ideaus L.),and studied the technology system of tissue culture. The stem section with a bud is an optimum explant while spring in May is an optimum time with the germination rate of 100%. After soaking with 75% alcohol with 30s and flushing with sterile water for 3~4 times,and using 3% Na?ClO-15min to sterilize again before sterile water flushing 3 times is an optimum program of sterilization without the contamination. MS+6-BA 2.0mg·L-1+NAA 0.1mg·L-1 is an optimum early generation culture me?dium,MS+6-BA 1.0mg·L-1+NAA 0.1mg·L-1 as an optimum subculture generation culture medium(4.55 pro?liferation ratio),and 1/2MS+IBA 0.5mg · L-1 as an optimum strike root culture medium(100% root produc?tive ratio,3 individual of roots and 3cm mean length).