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English :
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Role of parasitoid, tetr.4strichus coccineliae kurdiumov. (hymenoptera: eulophidae) in decreasing the field po[pulation of some aphidophagous coccinellidson cucumber plantAtions at kafr elsheikh governorate, egypt
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Arabic :
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دور الطفيل الضارTetrasticus coccinellae Kurdiumov (hymenoptera, eulophidae) في خفض تعداد عشيرة بعض مفترسات المنّ من عائلةCoccinellidae على نباتات الخيار في منطقة كفر الشيخ-مصر
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| Abstract |
Ecological studies were carried out in Kafr EI-Sheikh region from May to August 2003 and 2004 to evaluate the role of this parasitoid in decreasing field populations of the Coccinellids, Coccinella undecimpunctata L., Coccinella septempunctata Bruchi, Cydonia vicina isis Cr., Cydonia vicina nilotica Muls, Scymnus syriacus Muls. and Scymnus interruptus Goez. The highest rate of parasitism on C. undecimpunctata were recorded on the third week of July in the first and second season (81.94 and 67.57%, respectively). The highest rate of parasitism on other coccinellids (C. septempunctata, Cy. v, isis, Cy. v. nilotica, Sc. syriacus and sc. interruptus) was recorded on second week of June (8.33%), first week of June (45.45%), fourth week of May (18.18%), fourth week of June (28.27%) and first week of July (20.00%), in the first season. In the second season in a maximum rate of parasitism was recorded in the first week of June (14.29%), third week of June (50.00%), first week of August (22.22%), fourth week of June (30.00%) and second week of July (14.29%).
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| Publication year |
2005
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| Pages |
49-55
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| Availability location |
مكتبة معهد بحوث وقاية النباتات 7 ش نادى الصيد- الدقى.
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| Availability number |
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| Organization Name |
Plant Protection Research Institute (PPRI)
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| City |
الجيزة
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| serial title |
المجلة المصرية للبحوث الزراعية
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| ISSN |
1110-6336
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| Author(s) from ARC |
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| Agris Categories |
Protection of plants - General aspects
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AGROVOC
TERMS |
Aphididae.
Coccinellidae.
Cucumis.
Cydonia.
Eulophidae.
Hymenoptera.
Population censuses.
Scymnus.
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| Publication Type |
Journal
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