Effect of Laxogenin C on Seed Germination and Seedlings Growth of Radish，Black Bean and Etchling(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2014年05期

Page:

15-20

Research Field:

Publishing date:

Info

Title:

Effect of Laxogenin C on Seed Germination and Seedlings Growth of Radish，Black Bean and Etchling

Author(s):

MA Hui-ling¹; YE Zhan-yang²; SHANG Xiao-jiao²; SHEN Wei¹; LI Wei-ni³

1.College of Life Sciences，Northwest Agricultural and Forestry University，Yangling，Shaanxi 712100;?

2.College of Forestry,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100;?

3.Collgeg of Food Science and Engineering,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100

Keywords:

Laxogenin C(LG-C); soaking of seeds; seed germination; seedling growth

PACS:

Q 945.4

DOI:

-

Abstract:

Using radish seed，black bean seed，etchling seed as experimental materials，effect of different concentration of Laxogenin C (LG-C) 0.001，0.005，0.010，0.050，0.100，0.500 mg/L on seed germination and seedlings growth of radish,black bean and etchling were studied.The results showed that 0.005，0.500 mg/L treatment significantly increased germination rate of etchling seed，but each treatment had no significant influence on seedling height.0.050 mg/L of LG-C was the most favorable to seedlings growth of radish and increased its overground biomass and the content of Vitamin C was higher than that of other treatments；0.001 mg/L of LG-C particularly increased the overground biomass and the content of Vitamin C of black bean seedling；0.001 mg/L of LG-C had an obvious inhibition to the root length and the growth of fibrous roots but a obvious promoting effect to the growth of seedling diameter and root diameter of etchling and the concentration of 0.005 mg/L of LG-C particularly increased its overground biological yield；At the same time，increased the content of Vitamin C effectively.It showed that the suitable concentration of LG-C had a certain application value in the production of sprout vegetable.

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