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苦豆草生物碱对松材线虫的抑制作用(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2006年06期
Page:
129-131
Column:
研究简报
publishdate:
2006-06-20

Article Info:/Info

Title:
Inhibitory Effects of Alkaloids of Sophora alopecuroides on Pine Wood Nematode (Bursaphelenchus xylophilus)
Article ID:
1000-2006(2006)06-0129-03
Author(s):
ZHAO Bo-guang ZHAO Zhen-wei WANG Hua-guang
College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China
Keywords:
Shophora alopecuroides Alkaloid Aloperine Bursaphelenchus xylophilus
Classification number :
S763
DOI:
10.3969/j.jssn.1000-2006.2006.06.030
Document Code:
A
Abstract:
Sophocapine, matrine, oxymatrine, sophramine, aloperine, cytisine, N-methylcytisine, lehmannine and the total alkaloids of the plant were respectively used to add in the PDA medium, the alkaloid concentration in which was 1×10-4g/mL. Then Botrytis ceneria was cultured in the media, on which the pine wood nematodes (Bursaphelenchus xylophilus) was cultured. The reproduction of the nematode on the medium was observed and recorded. The results indicated that high inhibitory effects were observed in the treatments of aloperine, cytosine and total alkaloids, among which aloperine could not only completely inhibit reproduction, but also cause mortality of the nematode. The analysis of the activity of the tested alkaloids on the pine wood nematodes and their molecular structures demonstrated the hypothesis on relationship between activity of the quiniolizidine alkaloids on pine wood nematode and their functional group pairs (FGP) in the molecular.

References

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Last Update: 2013-05-20