%0 Journal Article
%T 珍稀植物掌叶木繁育试验
Breeding Experiment of Rare Plant Palm Leaf Tree
%A 杨婷婷
%A 兰洪波
%A 姚芊
%A 柳华富
%A 姚雾清
%J World Journal of Forestry
%P 15-20
%@ 2169-2440
%D 2021
%I Hans Publishing
%R 10.12677/WJF.2021.101003
%X 采用离体培养法,以掌叶木[Handeliodendron bodinieri (Lev1.) Rehd.]种子为外植体,在含有不同植物激素的培养基上诱导萌芽及丛芽。结果表明,在适量的生长调节剂作用下,掌叶木种子培养发芽率可达95%,最佳诱导培养基为MS + 6-BA 1.0 mg/L + α-NAA 0.5 mg/L,最佳增殖培养基为1/2 MS + 6-BA 0.5 mg/L + NAA 0.25 mg/L。采用采用B5培养基代替MS培养基,且将大量元素降为1/2,能有效抑制愈伤组织的玻璃化。
In vitro culture was used to induce germination and cluster buds on the medium containing dif-ferent plant hormones by using the seeds of Handeliodendron bodinieri (Lev1.) Rehd. as explants. The results showed that: the optimum medium for seed germination is supplied with MS + 6-BA 1.0 mg/L + α-NAA 0.5 mg/L; the germination rate is 95%; the optimum medium for bud differentiation is supplied with 1/2 MS + 6-BA 0.5 mg/L + NAA 0.25 mg/L. And, the vitrification of callus could be effectively inhibited by using B5 medium instead of MS medium and reducing the amount of elements to 1/2.
%K 掌叶木,种子,离体培养,激素
Palm Leaf Wood
%K Seed
%K In Vitro Culture
%K Hormone
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=39800