Beta
40924

Response of Certian Vegetable Genotypes to the Root Knot Nematode, Meloidogyne incognita

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

-

Abstract

Resistance evaluation of 60 vegetable cultivars and hybrids of Eggplant, Pepper, Tomato, Cantaloupe, Cucumber and squash were tested against Root-knot nematodes (RKN) Meloidogyne incognita. Among Eggplant genotypes, Arosy1 recorded the lowest reproduction rate (15.1) while the highest population was possessed by kaser abiad (41.1). Pepper genotypes, in general, were less susceptible to RKN compared with Eggplants and Tomatoes, the reproduction rate varied between 3.5 (Romey) to 8.9 (P77). All Tomato genotypes were highly susceptible to RKN infection, Super strain B was the most susceptible cultivar because the nematode success to multiply 38.3 times,  the lowest reproduction rate (13.3) registered by 820 and Castel rock (11.6 & 11.8 respectively). Similarly, all cucurbitaceous plants found to be susceptible to RKN infection. Among Cantaloupe genotypes, Alhana possessed the highest reproduction rate (15.8), while Galia 3 recorded the lowest reproduction (7.2). Within Cucumber genotypes, the minimum reproduction rate (6.2) was observed on Almanar, but the maximum population was possessed by Aliaa (13.8). Squash genotypes viz. Sama recorded the lowest reproduction rate (4.8) and the greatest population (10.1) was possessed by Dahab. Plant growth in most cases negatively reacted with nematode infection and the differences between infected and healthy plant was unobvious in many cases. To recommend the less susceptible genotypes as a tool for managing nematode strategy, further experiments are needed in the field for using these selected genotypes, also insertion these genotypes in breeding program for improving their characters specially resistance to nematode.

DOI

10.21608/jppp.2019.40924

Keywords

Host reaction, vegetable genotypes, Meloidogyne incognita

Authors

First Name

S.

Last Name

Montasser

MiddleName

A.

Affiliation

Zoology and Nematology Dep., Fac., Agriculture, Al Azhar University

Email

-

City

-

Orcid

-

First Name

I.

Last Name

El-Khadrawy

MiddleName

A. M.

Affiliation

Plant Protection Dep., Desert Research Center

Email

ismaildrc2020@gmail.com

City

-

Orcid

-

First Name

A.

Last Name

El-Nuby

MiddleName

S. M.

Affiliation

Plant Protection Dep., Desert Research Center

Email

-

City

-

Orcid

-

Volume

10

Article Issue

3

Related Issue

6481

Issue Date

2019-03-01

Receive Date

2019-07-15

Publish Date

2019-03-01

Page Start

177

Page End

186

Print ISSN

2090-3677

Online ISSN

2090-3758

Link

https://jppp.journals.ekb.eg/article_40924.html

Detail API

https://jppp.journals.ekb.eg/service?article_code=40924

Order

4

Type

Original Article

Type Code

888

Publication Type

Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

https://jppp.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023