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239482

LEAF STRUCTURE EFFECTS ON THE LIFE CYCLE AND REPRODUCTION OF TWO TETRANYCHID SPECIES

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Last updated: 04 Jan 2025

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Abstract

This study was conducted to '~vestigatc the effect of some physical and
chemicai host plant leaf proporues such as thickness and hairne ss of cuticular layer
and carbohydrates on the biology of the two tetranychid miles; Tetranychus urticoe
Koch and Eutetranychus orienta/is (Klein). Phaseo/us vulgaris L.. Gossyp < /em>usrn
barbadense L. and So/anum melon gena L. were considered 10 be the most suitable
for T. unicee as it accelerated development (9.93, 11.00 and 11.37 days), prolonged
adult female lonqevlry (18.50. 15.27 and 12.24 days) and increased its fecundity
(100.34,70.40 and 63.34 eggs). respectively. T. urticee p < /em>reference of the lower leaf
surface may be due to its very thin cuticular layer which couldn't be i-ieasured
,compared with that of the other plants (1.6~). Dense hair leaf surface was s .,table for
mite morphology due to Its narrow body and long legs and cheliceral 5tylels. On the contrary. Citrus aurantium (Macfad) and P/umena obtusa L. were (he
most suitable hosts for E. orienta/is as it accelerated development (11.02 and 11.48
days), prolonged female longevity (15.32 and 12.00 days) and increased its fecundity
(25.40 and 22.34 eggs), respectively, Smooth leaf surface in C. auranlium and P,
oblusa as well as thick cuticle covering the upper epidermis (3.1 \J) proved to be
suitable for E. orientalls development and reproduction.

DOI

10.21608/jppp.2005.239482

Authors

First Name

M.

Last Name

Abo-bakr

MiddleName

H. A

Affiliation

Agricultural Botany Department. Fac. of Agric. Cairo Univ., Giza, Egypt.

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City

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Orcid

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First Name

Fatma

Last Name

Ali

MiddleName

S.

Affiliation

Agricultural Zoology and Nematology Department., Fac. of Agric. Cairo Univ., Giza, Egypt.

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Volume

30

Article Issue

12

Related Issue

34442

Issue Date

2005-12-01

Receive Date

2022-05-26

Publish Date

2005-12-01

Page Start

8,153

Page End

8,166

Print ISSN

2090-3677

Online ISSN

2090-3758

Article File

JPPP_Volume 30_Issue 12_Pages 8153-8166.pdf

PDF . 285.8kB

Link

https://jppp.journals.ekb.eg/article_239482.html

Detail API

https://jppp.journals.ekb.eg/service?article_code=239482

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7

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Original Article

Type Code

888

Publication Type

Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

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

MainTitle

LEAF STRUCTURE EFFECTS ON THE LIFE CYCLE AND REPRODUCTION OF TWO TETRANYCHID SPECIES

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Article

Created At

22 Jan 2023