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Mansour,, A., Eid, F., Moussa, S. (2004). EFFICIENCY OF SOME INSECTICIDES IN CONTROLLING THE CHAFF SCALE INSECT, Par/a to ria pergandii (COMSTOCK) INFESTED THE ORNAMENTAL PLANT, Yucca a/oifolia, (LiLIACEAE) AT CAIRO GOVERNORATE, EGYPT.. Journal of Plant Protection and Pathology, 29(2), 961-965. doi: 10.21608/jppp.2004.239516
A. M. A. Mansour,; F. M. H. Eid; S. F. M. Moussa. "EFFICIENCY OF SOME INSECTICIDES IN CONTROLLING THE CHAFF SCALE INSECT, Par/a to ria pergandii (COMSTOCK) INFESTED THE ORNAMENTAL PLANT, Yucca a/oifolia, (LiLIACEAE) AT CAIRO GOVERNORATE, EGYPT.". Journal of Plant Protection and Pathology, 29, 2, 2004, 961-965. doi: 10.21608/jppp.2004.239516
Mansour,, A., Eid, F., Moussa, S. (2004). 'EFFICIENCY OF SOME INSECTICIDES IN CONTROLLING THE CHAFF SCALE INSECT, Par/a to ria pergandii (COMSTOCK) INFESTED THE ORNAMENTAL PLANT, Yucca a/oifolia, (LiLIACEAE) AT CAIRO GOVERNORATE, EGYPT.', Journal of Plant Protection and Pathology, 29(2), pp. 961-965. doi: 10.21608/jppp.2004.239516
Mansour,, A., Eid, F., Moussa, S. EFFICIENCY OF SOME INSECTICIDES IN CONTROLLING THE CHAFF SCALE INSECT, Par/a to ria pergandii (COMSTOCK) INFESTED THE ORNAMENTAL PLANT, Yucca a/oifolia, (LiLIACEAE) AT CAIRO GOVERNORATE, EGYPT.. Journal of Plant Protection and Pathology, 2004; 29(2): 961-965. doi: 10.21608/jppp.2004.239516

EFFICIENCY OF SOME INSECTICIDES IN CONTROLLING THE CHAFF SCALE INSECT, Par/a to ria pergandii (COMSTOCK) INFESTED THE ORNAMENTAL PLANT, Yucca a/oifolia, (LiLIACEAE) AT CAIRO GOVERNORATE, EGYPT.

Article 7, Volume 29, Issue 2, February 2004, Page 961-965  XML PDF (396.68 K)
Document Type: Original Article
DOI: 10.21608/jppp.2004.239516
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Authors
A. M. A. Mansour,; F. M. H. Eid; S. F. M. Moussa
Plant Protection Research Institute, Agricultural Research Center, Giza, Egypt.
Abstract
An experiment was carried out at Kasr EI Kobba, Cairo in Egypt on June 27,
th , 2001 to evaluate the effect of some insecticides on the chaff scale insect,
Parla/oria pergandii (Comstock) infested Yuka plant, Yucca a/oifo/ia (Liliaceae). The
most effective scalicdes on this pest was Sumicitlin 0.05%, followed by Masrona oil
1.5% while the least effective scalicides was Masedine (Malathion) 0.250%. The
percentages of mortality of the three scalicides in the whole experiment were 77.04.
71.83% and 47.62%, respectively.
Keywords
Scaleinsect; Parla/oria pergandii; chemical control; ornamental plant; Egypt
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