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125969

BIOLOGICAL CONTROL OF TOMATO ROOT-ROTS USING TRICHODERMA SPP.

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Last updated: 26 Dec 2024

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Abstract

Two hundred and fifty nine fungal pathogens were isolated from the diseased tomato by root-rots which collected from six governorates; Baheira, Giza, Ismailiya, Qalubiya, Qena and Sharkiya, roots during 2012 and 2013 seasons. Alternaria solani, Fuarium oxysporum and Rhizoctoina solani were the most frequent fungal that isolated from infected tomato root. Twenty fungal isolates were selected according to isolation frequency and geographic distributions. Their virulence and pathogenicity was individuality tested against healthy and informal tomato root cultivar (GF12).Pathogenicity experiment showed the aggressive fungal pathogens either for wounded tomato plants or unwounded ones are Alternaria solani No.1, Fuarium oxysporum No.1 and Rhizoctoina solani.  All tested bioagents were decreased the linear growth of A. solani. The growth reduction percentages ranged between 85.2 and 46.7%. R. solani was more sensitive to twenty tested bioagents since its linear growth declined clearly compared to other pathogens. The over growth phenomena of Trichoderma bioagent was more clear in R. solani than other tested fungal pathogens.Antagonistic studies under greenhouse conditions concluded the potency of T.  harzianum Tz1, T.  koningii Tk1, T. longbactrium Tl1 and T. viride Td1 against of tomato root rot pathogens.  Different strategies are applied to enhance the activity of these promising bioagents in an individual upcoming study

DOI

10.21608/mjapam.2017.125969

Keywords

Root-rot fungi, Tomato, Trichoderma, Biological control

Authors

First Name

M.A.

Last Name

Awad

MiddleName

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Affiliation

Faculty of Agriculture, University Minufiya , Egypt

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Orcid

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First Name

E.Z.

Last Name

Khlifa

MiddleName

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Affiliation

Faculty of Agriculture, University Minufiya , Egypt

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City

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Orcid

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First Name

M. Z. El-

Last Name

Fouly

MiddleName

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Affiliation

National Center for Radiation Research and Technology (NCRRT), Radiation Microbiology Department, Atomic Energy Authority, Cairo, Egypt

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City

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Orcid

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First Name

Azza A.M.

Last Name

Shahin

MiddleName

-

Affiliation

National Center for Radiation Research and Technology (NCRRT), Radiation Microbiology Department, Atomic Energy Authority, Cairo, Egypt

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City

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Orcid

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First Name

Heba A. El-

Last Name

Bialy

MiddleName

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Affiliation

National Center for Radiation Research and Technology (NCRRT), Radiation Microbiology Department, Atomic Energy Authority, Cairo, Egypt

Email

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City

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Orcid

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First Name

Shimaa M.

Last Name

Fahmy

MiddleName

-

Affiliation

National Center for Radiation Research and Technology (NCRRT), Radiation Microbiology Department, Atomic Energy Authority, Cairo, Egypt

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Volume

2

Article Issue

3

Related Issue

18882

Issue Date

2017-06-01

Receive Date

2020-11-28

Publish Date

2017-06-01

Page Start

167

Page End

182

Print ISSN

2357-0776

Online ISSN

2735-3494

Article File

MJAPAM_Volume 2_Issue 3_Pages 167-182.pdf

PDF . 461.1kB

Link

https://mjpam.journals.ekb.eg/article_125969.html

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https://mjpam.journals.ekb.eg/service?article_code=125969

Order

6

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 TOMATO ROOT-ROTS USING TRICHODERMA SPP.

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Article

Created At

23 Jan 2023