125385

STUDIES ON WHITE MOULD DISEASE OF BEANS .

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Last updated: 04 Jan 2025

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Abstract

­Sclerotinia sclerotiorum (Lib.) de Bary, the causal organism of bean white mould was isolated from ten different localities assemble seven governorates. It was pathogenic to Giza 3 bean cultivar. Plant water extracts and plan oils severely affected the growth of the causal organism and decreased the disease incidence both under greenhouse and field conditions. Clove oil showed the best effects in this respect. The same results were also obtained by applying calcium salts (100, 200 and / or 400 ppm), Trichoderma harzianum and T. hamatum and Bacillus subtilis, ascorbic acid, salicylic acid, Rizolex and Topsin M-70. Applying such compounds in the field minimized the disease incidence and increased yield production, significantly. Chemical analysis proved that the infected plants has significantly lower chlorophyll pigments and NPK contents.

DOI

10.21608/mjapam.2017.125385

Keywords

: ‌Sclerotinia sclerotiorum, Bean, White mould, Plant water extracts, plan oils, Clove oil, calcium salts, Bacillus subtilis, ascorbic acid, Salicylic acid, Rizolex, Topsin M-70

Authors

First Name

M. M.

Last Name

Ammar

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Affiliation

Prof. of Plant Pathology, Fac. of Agric., Menoufia Univ.

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First Name

E. Z.

Last Name

Khalefa

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Affiliation

Prof. of Plant Pathology, Fac. of Agric., Menoufia Univ.

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First Name

Sanaa R. El-

Last Name

Khateeb

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Affiliation

Prof. of Plant Pathology, Fac. of Agric., Menoufia Univ.

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Volume

2

Article Issue

1

Related Issue

18775

Issue Date

2017-02-01

Receive Date

2020-11-25

Publish Date

2017-02-01

Page Start

89

Page End

90

Print ISSN

2357-0776

Online ISSN

2735-3494

Link

https://mjpam.journals.ekb.eg/article_125385.html

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https://mjpam.journals.ekb.eg/service?article_code=125385

Order

9

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

STUDIES ON WHITE MOULD DISEASE OF BEANS .

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Article

Created At

23 Jan 2023