|Table of Contents|

Effect of Single or Combination Biocontrol Agent on Growth and Nematode in Tomato Plants(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年07
Page:
108-112
Research Field:
Publishing date:

Info

Title:
Effect of Single or Combination Biocontrol Agent on Growth and Nematode in Tomato Plants
Author(s):
ZHANG Xueyan; ZHANG Yaping; XU Fan; WANG Yangang; ZHANG Jing; SHI Yanlong
(School of Agriculture，Ningxia University/Facility Horticulture Engineering Technique Center of Ningxia/Research Center for Technological Innovation of Facility Horticulture Ningxia（Ningxia Uniersity）,Yinchuan，Ningxia 750021)
Keywords:
root knot nematode; biocontrol agent; tomato; plant growth
PACS:
-
DOI:
10.11937/bfyy.201607027
Abstract:
Taking tomato as material，using eight kinds of biocontrol agents，such as B1，B2，B3，B4，B5，B6 single Bacillus subtilis were selected from Ningxia Nordmann company and commodity Bacillus subtilis，Paecilomyces lilacinus, the effect of single biocontrol agents and combination biocontrol agents on the tomato plants growth，root fresh and dry weight，the number of soil nematodes and the plant root-knot index were studied.The results showed that single biocontrol agent B2，B4 and Bacillus subtilis promoted plant growth were well，the B2 and Bacillus subtilis significantly increased fresh weight of root，the B2 singnificantly increased dry weight of root the B4 and B5 significantly reduced the number of soil root knot nematode in seedling stage，and Paecilomyces lilacinus significantly reduced soil nematode which was the most effective at harvest period.The combination of biocontrol agent B2+B5，B2+B6，B2+B4，B4+B6，B4+B.(Bacillus subtilis)promoted tomato plant growth，and reduced the number of soil root knot nematode.Single biocontrol agent B4，B2 and combination biocontrol agents B4+B6 could significantly promote the growth of crops and reduce the number of soil root knot nematode.

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Last Update: 2016-06-15