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Certain ecological and biological aspects of the red - striped soft scale insect pulvinaria tenuivalvata newstead infesting sugarcane / Ragab Shaker Abd El Rahman Mohamed ; Supervised Ezz_ElDine Abd El Samea ElShazly , Ismail Abd El Khalek Ismail

By: Contributor(s): Language: Eng Publication details: Cairo : Ragab Shaker Abd El Rahman Mohamed , 2006Description: 215p ; ill ; 25cmOther title:
  • بعض الخواص البيئية والبيولوجية للحشرة القشرية الرخوة Pulvinaria tenuivalvataالتى تصيب قصب السكر [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides Summary: The red - striped soft scale insect Pulvinaria tenuivalvata attacking sugar - cane at Attfieh region , Giza Governorate is considered an economic important insect pest on sugar - cane in Egypt recentlyThe main topics of this present study can be summarized as follows : Population dynamics of Ptenuivalvata , its rate of growth and survey of predators and parasitoids associated were conducted through careful inspection of sugar - cane fieldsNymphal infestation started from apical part of plant in the two studying seasonsAlso , adult infestation started on apical part of sugar - cane plant in first and second seasonsIn both seasons infestation disappear from January to the end of seasonNegative Correlation was found between the population density of Ptenuivalvata and temperature
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.08.M.Sc.2006.Ra.C. (Browse shelf(Opens below)) Not for loan 01010110045791000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.08.M.Sc.2006.Ra.C. (Browse shelf(Opens below)) 45791.CD Not for loan 01020110045791000

Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides

The red - striped soft scale insect Pulvinaria tenuivalvata attacking sugar - cane at Attfieh region , Giza Governorate is considered an economic important insect pest on sugar - cane in Egypt recentlyThe main topics of this present study can be summarized as follows : Population dynamics of Ptenuivalvata , its rate of growth and survey of predators and parasitoids associated were conducted through careful inspection of sugar - cane fieldsNymphal infestation started from apical part of plant in the two studying seasonsAlso , adult infestation started on apical part of sugar - cane plant in first and second seasonsIn both seasons infestation disappear from January to the end of seasonNegative Correlation was found between the population density of Ptenuivalvata and temperature

Issued also as CD

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