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Management of Meloidogyne incognita infecting eggplant by ginger and clove grinded seeds singly integrated with two bio-agents under greenhouse conditions

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Last updated: 03 Jan 2025

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Abstract

A greenhouse experiment was conducted to assess the potential of ginger and clove grinded seeds singly or integrated with two bio-agents namely bio-arc (Bacillus megaterium), bio-zed (Trichoderma album), under the stress of Meloidogyne incognita infecting eggplants cv. Black king Japanese (27±5 ◦C). Results indicated that integration of two components of such bio-agents gave better results in eggplant growth parameters than did single ones or dual in concomitant with bio-arc and bio-zed and oxamyl induced significant (P ≤ 0.05) and maximum improvement in total plant fresh weight and shoot dry weight. The greatest suppression in nematodes population (95.7%), root galling (83.0%), and number of egg masses (100%) was also sustained at the soil amended with ginger +clove + bio-arc + bio-zed+ oxamyl since incorporation of such organic materials into soil might enhance B. megaterium and Trichoderma album activity that initiates antibiotics towards nematode population. Meanwhile, the dual applications of (Ginger+ bio-arc) surpassed other applications in percentage increase values of N, P, and K as well as total chlorophyll that averaged 70.56, 83.25, 95.45, and 85.73 %, respectively, followed by the dual application with two compositae pants (Clove+ bio-zed) with values percentage increase that amounted to 67.74, 76.55, 84.34, and 76.69% for the same parameters.

DOI

10.21608/ijsrsd.2023.315555

Keywords

Management, Meloidogyne incognita, Eggplant, bio-agents greenhouse

Authors

First Name

Marwa

Last Name

Shalaby

MiddleName

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Affiliation

Plant protection research institute ARC

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Volume

6

Article Issue

3

Related Issue

43248

Issue Date

2023-09-01

Receive Date

2023-09-01

Publish Date

2023-09-01

Page Start

46

Page End

59

Print ISSN

2537-0715

Online ISSN

2535-163X

Link

https://ijsrsd.journals.ekb.eg/article_315555.html

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https://ijsrsd.journals.ekb.eg/service?article_code=315555

Order

4

Type

Original Article

Type Code

486

Publication Type

Journal

Publication Title

International Journal of Sustainable Development and Science

Publication Link

https://ijsrsd.journals.ekb.eg/

MainTitle

Management of Meloidogyne incognita infecting eggplant by ginger and clove grinded seeds singly integrated with two bio-agents under greenhouse conditions

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Article

Created At

30 Dec 2024