Study on Breaking Seed Dormancy and Plant Morphogenesis of var.

LI Hai-feng; ZHAO Yu; YUAN Lang-bai; HU Kan

您当前的位置：

首页 >

文章列表页 >

Study on Breaking Seed Dormancy and Plant Morphogenesis of var.

更新时间：2024-09-23

- Study on Breaking Seed Dormancy and Plant Morphogenesis of var.
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 19, Issue 5, Pages: 161-164(2013)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
移动端阅览
LI Hai-feng, ZHAO Yu, YUAN Lang-bai, et al. Study on Breaking Seed Dormancy and Plant Morphogenesis of var.[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(5): 161-164.
DOI：

LI Hai-feng, ZHAO Yu, YUAN Lang-bai, et al. Study on Breaking Seed Dormancy and Plant Morphogenesis of var.[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(5): 161-164. DOI：

摘要

目的: 在无菌培养条件下探讨植物激素对滇重楼种子休眠破除及植株形态发生的影响。方法: 以滇重楼成熟种子为试验材料

在无菌培养条件下采用正交试验设计研究赤霉素(GA3)、玉米素核苷(ZR)、吲哚乙酸(IAA)及活性炭(AC)对滇重楼种子休眠破除的影响

并对无菌萌发过程中植株形态发生进行观察。结果 : 滇重楼种子无菌培养过程中种子萌动的最佳配比是GA3-ZR-IAA-AC(1.0 mg·L-1∶1.0 mg·L-1∶0.1 mg·L-1∶0.5 g·L-1)

种子萌动率达80.00%

4种因子对滇重楼种子萌动率作用大小为IAA＞GA3＞ZR＞AC;滇重楼种子无菌培养过程中种子萌发的最佳配比是GA3-ZR-IAA-AC(1.0 mg·L-1∶1.0 mg·L-1∶0.1 mg·L-1∶0.5 g·L-1)

种子萌发率达66.66%

4种因子对滇种楼种子发芽率作用大小为AC＞IAA＞ZR＞GA3。结论 :培养基添加植物激素GA

IAA

AC对滇重楼种子休眠破除、种子萌动及萌发有重要影响。

Abstract

Objective:To explore the effect of phytohormone on the breaking seed dormancy and plant morphogenesis of Paris polyphylla var.yunnanensis under aseptic culture condition. Method: The mature seeds of P.polyphylla var.yunnanensis were used for the experimental materials. The effects of gibberellic acid (GA3)

trans-zeatin-riboside (ZR)

3-indolyl-acetic acid (IAA)

and active carbon (AC) on the breaking seed dormancy of P.polyphylla var.yunnanensis were investigated under aseptic culture condition by orthogonal experimental design

at the same time

during the aseptic germination process the plant morphogenesis was observed. Result: The best ratio for the seed protrusion of P.polyphylla var.yunnanensis was GA3-ZR-IAA-AC 1.0 mg·L-1∶1.0 mg·L-1∶0.1 mg·L-1∶0.5 g·L-1

and seed protrusion rate is up to 80.00%. The role sequence of four factors on the seed protrusion rate of P.polyphylla var.yunnanensis has been found to decrease in the order: IAA>GA3>ZR>AC. The best ratio for the seed germination of P.polyphylla var.yunnanensis is: GA3-ZR-IAA-AC 1.0 mg·L-1∶1.0 mg·L-1∶0.1 mg·L-1∶0.5 g·L-1

and seed germination rate is up to 66.66%. The role sequence of four factors on the seed germination rate of P.polyphylla var.yunnanensis was found to decrease in the order: AC>IAA>ZR>GA3. Conclusion: Adding the phytohormone GA

IAA

and AC into the culture medium has very important influence on the breaking seed dormancy

seed protrusion and germination of P.polyphylla var.yunnanensis.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on Breaking Seed Dormancy and Plant Morphogenesis of Paris polyphylla var.yunnanensis

Studies on the Germ-free Germination of Seeds of var. and Plant Morphogenesis

Studies on the Germ-free Germination of Seeds of Paris polyphylla var. Yunnanensis and Plant Morphogenesis

Research on Changing Regulation of Ingredients in Paris polyphylla var. yunnanensis at Different Growth

Determination of Diosgenin in Paris polyphylla var. yunnanensis at Different Collecting Time by HPLC

Related Author

HU Kan

YUAN Lang-bai

ZHAO Yu

LI Hai-feng

YANG Lin

HU Kan

LI Hai-feng

ZHAO Yu

Related Institution

College of Pharmacy and Chemistry Yannan Dali University,Dali

College of Pharmacy,Dali University,Dali

AI问答

Postal code：100700
Tel：010-84076882 Email：syfjx_2010@188.com
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备11006657号-10 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰