|Table of Contents|

Effect of Microbial Agents on Tomato Seedling Growth in Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年19期
Page:
55-58
Research Field:
Publishing date:

Info

Title:
Effect of Microbial Agents on Tomato Seedling Growth in Greenhouse
Author(s):
ZHU Ying1; SUN Quan1; SI Hai-li1; SHI Ming1; WANG Ming2; WANG Rui1
1.College of Agricultural，Ningxia University，Yinchuan，Ningxia 750021；
2.Ningxia Wufeng Agricultural Science and Technology Co.Ltd，Yinchuan，Ningxia 750021
Keywords:
microbial agents; facilities tomato; seedlings; growing
PACS:
S 641.2
DOI:
-
Abstract:
Taking the facilities tomato seedlings as experimental material，the effects of the control (CK1)，growth regulator S-induced resistance factors(CK2) and 3 bacterial strains (‘WF-B6’；‘WF-001’ and ‘WF-002’) on the tomato seedling plant height，stem diameter，crown width，leaf number，leaf chlorophyll content index were studied.The results showed that all the 3 microbial agents and the S-induced resistance factors(CK2) significantly enhanced tomato seedling growth as compared with the control treatment.Tomato seedlings treated with microbial agent ‘WF-B6’ were significantly higher than the control in plant height，stem diameter and chlorophyll content.‘WF-001’ was the best in promoting the crown width extension，which was 14.62% higher than the control，and 8.30% higher than the S-induced resistance factors（CK2）.Based on the comprehensive comparison，the effectiveness of the tested microbial agents and chemical agent on the tomato growth follows the order：‘WF-B6’>‘WF-001’>‘WF-002’>S-induced resistance factors CK2>CK1.

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Last Update: 2014-08-26