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314865

Potential of Biotic and Abiotic Inducers of Eliciting Systemic Resistance in Snap Bean (<i>Phaseolus vulgaris</i> L.) in Controlling Rust Caused by <i>Uromyces appendiculatus</i>

Article

Last updated: 25 Dec 2024

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Abstract

The biotic and abiotic inducers of resistance i.e., Bacillus subtilis, Paenibacillus polymyxa, Trichoderma harzianum, Trichoderma viride, ascorbic acid, Bion, potassium citrate, salicylic acid, as well the fungicides i.e., Domark EC 10% and Tilt EC 25%, were evaluated in vitro, and field conditions in both 2019 and 2020 growing seasons to control snap bean rust (Uromyces appendiculatus) at Ashmoun, Menoufia Governorate, Egypt. In vitro results indicated that all the tested bio-agents, chemical resistance inducers and the two fungicides significantly inhibited uredospores germination. The fungicide Domark EC 10% was the best effective treatment followed by Tilt EC 25% fungicide and B. subtilis, where they recorded 97.1, 96.3 and 82.4% inhibition of uredospore germination percentage, respectively, comparing with control treatment. Spraying the tested biotic, abiotic inducers, and the tested fungicides of bean plants under field conditions significantly reduced disease severity of bean rust, Area Under Disease Progress Curve (AUDPC) and rate of disease increase (r-value). Meanwhile, significantly increased performances of growth and yield parameters i.e., plant height, No. of branches/plant, plant fresh and dry weights, pod length (cm), average pod weight/plant (g) and yield (ton/fed), in both 2019 and 2020 growing seasons compared to the untreated control treatment. Meantime, considerable increases were recorded resulted in all the tested treatments in photosynthetic pigments, chlorophyll and carotenoids; activities of peroxidase (PO) polyphenol oxidase (PPO) and Catalase (CA) enzymes; phenol content, i.e., free phenols, conjugated phenols, and total phenols. Furthermore, a remarkable increase was recorded in the green pods chemical composition in protein and carbohydrates content (%) and Nitrogen (N), Phosphorus (P) and Potassium (K) minerals content compared to the untreated control.

DOI

10.21608/ejp.2023.224090.1100

Keywords

Bean, <i>Phaseolus vulgaris</i>, rust, <i>Uromyces appendiculatus</i>, Biotic, abiotic inducers, Systemic resistance, defense-related enzymes, Total phenols

Authors

First Name

Adnan

Last Name

Basiony

MiddleName

A.A.

Affiliation

Plant Pathology Research Institute, Agricultural Research Center, 12619, Giza, Egypt.

Email

adnanbasiony@gmail.com

City

Shibin El-Kom

Orcid

-

First Name

Gomaa

Last Name

Amer

MiddleName

A.

Affiliation

Agricultural Botany Department, Faculty of Agriculture. Menoufia University, Shibin El-Kom, Egypt

Email

goamer57@icloud.com

City

Shibin El-Kom

Orcid

-

First Name

Ahmed

Last Name

El-Kafrawy

MiddleName

A.

Affiliation

Plant Pathology Research Institute, Agricultural Research Center, 12619, Giza, Egypt.

Email

dr.elkafrawy33@yahoo.com

City

Giza

Orcid

-

First Name

Walid

Last Name

El-Orabey

MiddleName

M.

Affiliation

Plant Pathology Research Institute, Agricultural Research Center, 12619, Giza, Egypt.

Email

walid_elorabey2014@hotmail.com

City

Giza

Orcid

-

First Name

Mohamed

Last Name

Nazim

MiddleName

-

Affiliation

Agricultural Botany Department, Faculty of Agriculture. Menoufia University, Shibin El-Kom, Egypt

Email

m.nazim1943@yahoo.com

City

Shibin El-Kom

Orcid

-

Volume

51

Article Issue

2

Related Issue

42664

Issue Date

2023-12-01

Receive Date

2023-07-22

Publish Date

2023-12-01

Page Start

30

Page End

50

Print ISSN

1110-0230

Online ISSN

2090-2522

Link

https://ejp.journals.ekb.eg/article_314865.html

Detail API

https://ejp.journals.ekb.eg/service?article_code=314865

Order

3

Type

Original Article

Type Code

1,256

Publication Type

Journal

Publication Title

Egyptian Journal of Phytopathology

Publication Link

https://ejp.journals.ekb.eg/

MainTitle

Potential of Biotic and Abiotic Inducers of Eliciting Systemic Resistance in Snap Bean (<i>Phaseolus vulgaris</i> L.) in Controlling Rust Caused by <i>Uromyces appendiculatus</i>

Details

Type

Article

Created At

25 Dec 2024