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风信子不同外植体及其年龄对试管鳞茎诱导的影响
引用本文:车生泉,王彩波.风信子不同外植体及其年龄对试管鳞茎诱导的影响[J].上海交通大学学报(农业科学版),2003,21(2):135-138.
作者姓名:车生泉  王彩波
作者单位:上海交通大学,农业与生物学院,上海,201101
基金项目:上海市科委基金资助项目(AE150013)
摘    要:以风信子的叶片、花被片和鳞茎作为外植体,并将它们分为5个年龄级,研究风信子不同外植体及其年龄对试管鳞茎诱导的影响。结果表明:外植体年龄越小,鳞茎的诱导率越高,鳞茎的质量(平均鲜重)也越好,叶片外植体在年龄1和年龄2时均有较高的鳞茎诱导率,平均鲜重也较高;花被片外植体年龄1、2和年龄3之间诱导鳞茎的能力差异不大,而鳞茎外植体年龄1的鳞茎诱导率明显比年龄2的高,叶片外植体的鳞茎诱导能力要大于花被片和鳞茎。

关 键 词:风信子  外植体  年龄  鳞茎诱导  组织培养
文章编号:1671-9964(2003)02-0135-04
修稿时间:2002年6月4日

Effects of Hyacinth Difference Explants and Theirs Ages on Bulb Induce in Vitro
CHE Sheng quan,WANG Cai bo.Effects of Hyacinth Difference Explants and Theirs Ages on Bulb Induce in Vitro[J].Journal of Shanghai Jiaotong University (Agricultural Science),2003,21(2):135-138.
Authors:CHE Sheng quan  WANG Cai bo
Abstract:By the leaf, perianth and bulb as explant and divided them 5 age's degree, studied of hyacinth difference explants and theirs ages on bulb induce in vitro. as a result: the little of ages of explants, the higher of rate of bulb induce , and the better of quality of bulb; the explant of leaf between of age 1 and age 2 had a higher of rate of bulb induce, the avarage of fresh weight of bulb is higher also, the difference of ability of bulb induce of the explant of perianth between of age 1, age 2 and age 3 is small, but,the rate of bulb induce of explant of bulb of age 1 is higher than age 2. The ability of bulb induce of explant of leaf is better than explant of periant's and bulb's.
Keywords:hyacinth  bulb induce  explant
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