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199393

Biological Performance of Certain Bio-Agents, Fluopyram and Fosthiazate against Meloidogyne spp. on Guava Trees (Psidium guajava L.)

Article

Last updated: 01 Jan 2025

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Subjects

-

Tags

Plant diseases

Abstract

In this study, the potential of some bio-agents, fluopyram and fosthiazate were investigated against root-knot nematodes (Meloidogyne spp.) on guava trees under field conditions for two successive seasons (2020 & 2021). The examined bio-agents were; Bio-Nematon® (Paecilomyces lilacinus), Bio Cure-F® (Trichoderma viridi), Bio Cure-B® (Pseudomonas fluorescens) and BIOTECT® (Bacillus thuringiensis var. kurstaki). The infection parameters of root-knot nematodes (Meloidogyne spp.) were recorded at 35 and 70 days after treatment. Results indicated that all the applied treatments suppressed the soil population density (J2/250g soil) at range of 68.75 to 88.85% during the 1st season, and from 57.72 to 92.92% during the 2nd season. Besides, the numbers of root galls were decreased at range of 60.22 to 77.11% and from 57.90 to 70.90% during 1st and 2nd seasons, respectively. Also, the number of isolated eggs from roots was decreased at range of 67.13 to 94.61% and from 51.37 to 88.45% during 1st and 2nd seasons, respectively. However, the content of total N, P and K (%) in leaves of guava trees was fluctuated during both seasons.
 

DOI

10.21608/asejaiqjsae.2021.199393

Keywords

Meloidogyne spp, Paecilomyces lilacinus, Trichoderma viride, Pseudomonas fluorescens, Bacillus thuringiensis, fluopyram

Authors

First Name

Magdy

Last Name

Massoud

MiddleName

-

Affiliation

Faculty of Agriculture saba-basha, Plant Protection Department, Alexandria University, Alexandria, Egypt

Email

drmagdy2@yahoo.com

City

-

Orcid

-

First Name

Mohamed

Last Name

Khalil

MiddleName

-

Affiliation

Fungicides, Bactericides and Nematicides Department, Central agricultural pesticides laboratory, Agricultural research center

Email

melonema@gmail.com

City

-

Orcid

-

First Name

Rady

Last Name

Shawer

MiddleName

-

Affiliation

Faculty of Agriculture saba-basha, Plant Protection Department, Alexandria University, Alexandria, Egypt

Email

rady.shawer@alex.edu.eg

City

-

Orcid

-

First Name

Mahmoud

Last Name

El-bialy

MiddleName

-

Affiliation

Faculty of Agriculture saba-basha, Plant Protection Department, Alexandria University, Alexandria, Egypt

Email

yazed.elbialy@gmail.com

City

-

Orcid

-

First Name

Abdel-fattah

Last Name

Saad

MiddleName

-

Affiliation

Faculty of Agriculture saba-basha, Plant Protection Department, Alexandria University, Alexandria, Egypt

Email

abdelfattah.saad99@gmail.com

City

-

Orcid

-

Volume

42

Article Issue

4

Related Issue

28123

Issue Date

2021-10-01

Receive Date

2021-09-09

Publish Date

2021-12-31

Page Start

789

Page End

797

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 42_Issue 4_Pages 789-797.pdf

PDF . 291.0kB

Link

https://asejaiqjsae.journals.ekb.eg/article_199393.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=199393

Order

1

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Biological Performance of Certain Bio-Agents, Fluopyram and Fosthiazate against Meloidogyne spp. on Guava Trees (Psidium guajava L.)

Details

Type

Article

Created At

22 Jan 2023