安徽农业科学2012,Vol.40Issue(2):731-732,735,3.
白术人工种子制作技术研究
Study on the Preparation Technique on Synthetic Seeds of Atractylodes macrocephala Koidz
摘要
Abstract
[Objective] To study the best synthetic endosperm combination of Atractylodes macrocephala Koidz. Seeds and to provide the theoretical basis for development and large - scale application of A. Macrocephala synthetic seeds. [ Method] Factors to affect germination rate and seedling conversion rate,such as encapsulated propagule and synthetic endosperm components were studied with germfree tube plantlet system of A. Macrocephala. [Result] The germination rate and seedling conversion rate of synthetic seeds could reach 100% and 92% with auxilizry buds, 2.5% sodium alginate + 2% CaCl2 as synthetic endosperm encapsulation, and 0.5 mg/L IAA and 30 g/L sucrose as synthetic endosperm components. [ Conclusion] The technique of rapid multiplication of synthetic seeds on the basis of tissue culture of A. Macrocephala has definite superiority.关键词
白术/人工种子/人工胚乳/萌发率Key words
Atractylodes macracephala Koidz. / Synthetic seed/ Synthetic embryo/ Germination rate分类
农业科技引用本文复制引用
汪福源,唐宁,贵爱玲..白术人工种子制作技术研究[J].安徽农业科学,2012,40(2):731-732,735,3.基金项目
南京晓庄学院青年专项(2008NXY46). (2008NXY46)