彩色马铃薯试管薯诱导体系的研究

S532; 以彩色肉质马铃薯03-1品种为试材，建立了适合的试管薯诱导体系，结果表明：适合彩色马铃薯03-1试管薯诱导的体系为试管苗在MS＋3％白糖＋琼脂粉的基本培养基、光强2000 lx、光周期16 h/d、（25±1）℃条件下生长约20 d后，将10％的白糖水诱导液倒入，置于全黑暗、（19±1）℃条件下诱导结薯55 d左右，可使结薯率达100％，单粒薯重达0．2 g以上，优质薯率达84．1％以上。...

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Bibliographic Details
Published in江西农业学报 Vol. 26; no. 7; pp. 10 - 13
Main Author 张艳萍 裴怀弟 石有太 陈玉梁 杨天升
Format Journal Article
LanguageChinese
Published 甘肃省农业科学院 生物技术研究所,甘肃 兰州,730070%甘肃省景泰县农业技术推广中心,甘肃 景泰,730400 2014
Subjects
优化
彩色马铃薯
试管薯
诱导体系
诱导体系
优化
Inducting system
Color potato
Microtuber
彩色马铃薯
Optimization
试管薯
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ISSN1001-8581

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Summary:S532; 以彩色肉质马铃薯03-1品种为试材，建立了适合的试管薯诱导体系，结果表明：适合彩色马铃薯03-1试管薯诱导的体系为试管苗在MS＋3％白糖＋琼脂粉的基本培养基、光强2000 lx、光周期16 h/d、（25±1）℃条件下生长约20 d后，将10％的白糖水诱导液倒入，置于全黑暗、（19±1）℃条件下诱导结薯55 d左右，可使结薯率达100％，单粒薯重达0．2 g以上，优质薯率达84．1％以上。
Bibliography:36-1124/S
The color potato variety 03-1 was used as test material to construct the proper inducting system of microtuber .The suitable inducting system of microtuber for 03-1 was obtained as follows：culturing the test-tube seedlings for about 20 days on the medium MS＋3%white sugar＋agar powder under the conditions of light intensity 2000 lx, photoperiod 16 h/d, and temperature （25 ±1） ℃, then pouring the inducement solution containing 10%white sugar-water into the medium, and inducing the seedlings to form microtubers for around 55 days under the conditions of complete darkness and （19 ±1） ℃.In this inducting system, the tu-berization rate reached 100%, single -microtuber weight reached 0.2 g, and the rate of high -quality tubers was more than 84.1%.
Color potato;Microtuber;Inducting system;Optimization
ZHANG Yan-ping, PEI Huai-di, SHI You-tai, CHEN Yu-liang, YANG Tian-sheng （ 1. Institute of Biotechnology, Gansu Academy of Agricultural Science, Lanzhou 730070, China ; 2. Agricultural Technology Promotion Center
ISSN:1001-8581