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LABORATORY EXPERIMENTS OF MISCIBLE OILS, IGRS BIO- EFFICACY AND THEIR JOINT EFFECT AGAINST THE SOFT SCALE INSECT PULVINARTA TENUIVALVATA (NEWSTEAD) INFESTING SUGARCANE IN EGYPT

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Last updated: 04 Jan 2025

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Abstract

The mixture of miscible oils, IGRs and the miscible oils alone demonstrate successful performance against Pulvinaria tenuivalvata (Newstead) (Homoptera: Homoptera: Coccidae) infesting sugarcane leaves However, IGRs alone gave moderate effect in this respect . Reduction % in the red striped soft scale insect individuals two weeks after treatment were 97.9 , 96.5 , 93.4 and 92.8 for of the mixture of Super Misrona and Applaud, Admiral and Super Misrona and Super Royal alone respectively. However, Applaud and Admiral alone demonstrate 66.3 and 64.7% Results also, Cleary show that, the nymphal stages, harbaured significantly affected by the tested treatments, followed by adult females, females laying eggs came next. No phytotoxicity was observed on the treated sugarcane leaves with the all tested treatments. Whereas, there were different affects on the associated natural enemies, the endoparasitoid : Coccophagus scutillars and the predator, Orius sp Miscible oils alone and mixture with IGRs can be recommended for IPM program against sugarcane pests to minimize the control costs and environmental pollution. In addition to their safety effect on the beneficial organisms.

DOI

10.21608/ejar.2006.231210

Authors

First Name

HOSAM M.

Last Name

HARISS

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Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt

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Orcid

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First Name

EKRAM I.

Last Name

HELMY

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Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt

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First Name

SALEM M.

Last Name

ABDEL-WAHED

MiddleName

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Affiliation

Faculty of Agriculture, Ain Shams University, Cairo, Egypt

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Orcid

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Volume

84

Article Issue

3

Related Issue

33048

Issue Date

2006-09-01

Receive Date

2005-05-10

Publish Date

2006-09-01

Page Start

987

Page End

695

Print ISSN

1110-6336

Online ISSN

2812-4936

Link

https://ejar.journals.ekb.eg/article_231210.html

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https://ejar.journals.ekb.eg/service?article_code=231210

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4

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Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

https://ejar.journals.ekb.eg/

MainTitle

LABORATORY EXPERIMENTS OF MISCIBLE OILS, IGRS BIO- EFFICACY AND THEIR JOINT EFFECT AGAINST THE SOFT SCALE INSECT PULVINARTA TENUIVALVATA (NEWSTEAD) INFESTING SUGARCANE IN EGYPT

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Article

Created At

22 Jan 2023