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252970

DUCED RESISTANCE TO SPIDER MITE Tetranychus urticae Koch INFESTATION IN COTTON AND SOYBEAN PLANTS.

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Last updated: 22 Jan 2023

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Abstract

Studies were done to estimate the relationship between initial damage of spider mite Tetranychus urticae Koch  and induced resistance in cotton and soybean plants.  Spider mites raised on plants that had been damaged by a previous bout of mite feeding and on control plants that were previously not exposed to mites.  The results indicated that the mite populations grew more rapidly on new growth of the seedlings whose cotyledons were undamaged than on new growth whose cotyledons had been damaged previously by spider mites.  The ratio of the population on exposed plants to the population on controls was about 1 : 2 or more. Results of these works identify a new source of resistance, could be used as a management tool at the field.

DOI

10.21608/jppp.2002.252970

Authors

First Name

H.

Last Name

Taha,

MiddleName

A.

Affiliation

Plant Protection Res. Inst., Dokki, Egypt.

Email

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City

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Orcid

-

First Name

M.

Last Name

Ahmed

MiddleName

A.

Affiliation

Fac. of Agric. Assuit Al-Azhar Univ.

Email

maibrahim@ucdavis.edu

City

-

Orcid

-

First Name

Ahlam

Last Name

Younes

MiddleName

A.

Affiliation

Plant Protection Res. Inst., Dokki, Egypt.

Email

-

City

-

Orcid

-

Volume

27

Article Issue

1

Related Issue

36002

Issue Date

2002-01-01

Receive Date

2022-08-04

Publish Date

2002-01-01

Page Start

625

Page End

630

Print ISSN

2090-3677

Online ISSN

2090-3758

Link

https://jppp.journals.ekb.eg/article_252970.html

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https://jppp.journals.ekb.eg/service?article_code=252970

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5

Type

Original Article

Type Code

888

Publication Type

Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

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

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Article

Created At

22 Jan 2023