|Table of Contents|

Inhibition of Fusarium.spp Fermented Filtrates on Soybean Cyst Nematode(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2011年03期
Page:
468-470,474
Research Field:
Publishing date:

Info

Title:
Inhibition of Fusarium.spp Fermented Filtrates on Soybean Cyst Nematode
Author(s):
ZHAO Xiao-hui12 XU Yan-li 1
1.Key Laboratory of Mollisols Agroecology, National Observation Station of Hailun Agroecology System, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin 150081;
2.College of Life Sciences, Northeast Forestry University, Harbin 150040, Heilongjiang, China
Keywords:
Fusarium oxysporum var.redolens F.graminearumFermented filtrates Soybean cyst nematode Bio-control
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2011.03.0468
Abstract:
In soybean cyst nematode suppressive soil, we isolated one F. graminearum (F-9) and two Fusarium oxysporumvar. redolens(F-2, F-15). The objective was to determine the effects of Fusarium. spp fermented filtrates on second-stage juveniles (J2) and eggs of Heterodera glycines. The results showed that F-2、F-9 filtrates inhibited the nematode egg hatching by 95.67% and 95.17% respectively, it was extremely significant difference compared with water. F-9 filtrates were toxic to J2 up to 90% after 1 h. F-2 filtrates were toxic to 100% of J2. F-15 filtrates had no effect on J2. F-2 and F-15 were the same species, but had different effects.

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Last Update: 2014-09-12