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322227

BIOLOGICAL CONTROL OF ROOT-ROT DISEASE ON TOMATO

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Last updated: 26 Dec 2024

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Abstract

ABSTRACT: Tomato genotype Ps 550 was noticed as the highly susceptible genotype between the five tested tomato genotypes, while tomato genotype F1 743 was revealed as the most tolerant genotype against root rot disease infection. Trichoderma viride, Trichoderma harzianum, Bacillus subtilis, Pseudomonas spp.1 and Pseudomonas spp.2 were selected as biological control against the most pathogenic isolates, i.e. Fusarium solani, Rhizoctonia solani and Alternaria solani that were selected as the most aggressive three isolates that inoculated on both the above mentioned tolerant and susceptible tomato genotypes, i.e. F1 743 and Ps 550, respectively. The biological control agents were affected the virulence of Fusarium solani on root rot disease incidence. Trichoderma viride was recorded 0.0 % pre-emergence of tolerant tomato genotype F1 743. Fusarium solani on the susceptible tomato genotype (Ps 550) , Pseudomonas spp 1 and 2 were recorded the lowest pre-emergence damping-off ( 10 % ), while Pseudomonas spp 2 was recorded the least post-emergence damping-off (6%). Survival plants were recorded in the case of Pseudomonas spp 2 (84 %).All tested bioagents great affected the disease incidence both on the tolerant and/or susceptible tomato genotypes with variations between their responses against the Rhizoctonia solani and Alternaria solani isolates.

DOI

10.21608/mjapam.2015.322227

Keywords

Tomato, Root rot, biological control

Authors

First Name

M.N.

Last Name

Nazim

MiddleName

-

Affiliation

(1) Department of Agricultural Botany,Faculty of Agriculture, Minufiya University

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Orcid

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First Name

M.A.

Last Name

Awad

MiddleName

-

Affiliation

(1) Department of Agricultural Botany,Faculty of Agriculture, Minufiya University

Email

-

City

-

Orcid

-

First Name

A.A.

Last Name

Basiony

MiddleName

-

Affiliation

(2) Institute of Plant Pathology, Agriculture Research Center, Giza

Email

-

City

-

Orcid

-

Volume

40

Article Issue

2

Related Issue

44003

Issue Date

2015-04-01

Receive Date

2015-01-08

Publish Date

2015-04-01

Page Start

359

Page End

372

Print ISSN

2357-0776

Online ISSN

2735-3494

Article File

MJAPAM_Volume 40_Issue 2_Pages 359-372.pdf

PDF . 540.1kB

Link

https://mjpam.journals.ekb.eg/article_322227.html

Detail API

https://mjpam.journals.ekb.eg/service?article_code=322227

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1

Type

Original Article

Type Code

1,417

Publication Type

Journal

Publication Title

Menoufia Journal of Plant Protection

Publication Link

https://mjpam.journals.ekb.eg/

MainTitle

BIOLOGICAL CONTROL OF ROOT-ROT DISEASE ON TOMATO

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Article

Created At

26 Dec 2024