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Abd El-Ghafar, M., Ibrahim, I., Abd El khaleq, A., Hammad, S., Salem, M. (2012). EFFICIENCY OF Bacillus thuringiensis AND Bacillus larvae ON Ceratitis capitata (WIED) LARVAE ( DIPTERA : TEPHRITIDAE) IN NORTH SINAI GOVERNORATE .. Journal of Plant Protection and Pathology, 3(10), 1033-1040. doi: 10.21608/jppp.2012.84391
M. M. Abd El-Ghafar; I . L . Ibrahim; Azza A. Abd El khaleq; S. A. Hammad; M. S. Salem. "EFFICIENCY OF Bacillus thuringiensis AND Bacillus larvae ON Ceratitis capitata (WIED) LARVAE ( DIPTERA : TEPHRITIDAE) IN NORTH SINAI GOVERNORATE .". Journal of Plant Protection and Pathology, 3, 10, 2012, 1033-1040. doi: 10.21608/jppp.2012.84391
Abd El-Ghafar, M., Ibrahim, I., Abd El khaleq, A., Hammad, S., Salem, M. (2012). 'EFFICIENCY OF Bacillus thuringiensis AND Bacillus larvae ON Ceratitis capitata (WIED) LARVAE ( DIPTERA : TEPHRITIDAE) IN NORTH SINAI GOVERNORATE .', Journal of Plant Protection and Pathology, 3(10), pp. 1033-1040. doi: 10.21608/jppp.2012.84391
Abd El-Ghafar, M., Ibrahim, I., Abd El khaleq, A., Hammad, S., Salem, M. EFFICIENCY OF Bacillus thuringiensis AND Bacillus larvae ON Ceratitis capitata (WIED) LARVAE ( DIPTERA : TEPHRITIDAE) IN NORTH SINAI GOVERNORATE .. Journal of Plant Protection and Pathology, 2012; 3(10): 1033-1040. doi: 10.21608/jppp.2012.84391

EFFICIENCY OF Bacillus thuringiensis AND Bacillus larvae ON Ceratitis capitata (WIED) LARVAE ( DIPTERA : TEPHRITIDAE) IN NORTH SINAI GOVERNORATE .

Article 2, Volume 3, Issue 10, October 2012, Page 1033-1040  XML PDF (382.15 K)
Document Type: Original Article
DOI: 10.21608/jppp.2012.84391
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Authors
M. M. Abd El-Ghafar1; I . L . Ibrahim1; Azza A. Abd El khaleq2; S. A. Hammad1; M. S. Salem2
1Plant protection Dept., Fac. Agric. Al-Azhar university
2Plant protection Dep. Desert Research Center.
Abstract
       Bacillus thuringiensis and Bacillus larvae were tested as biocontrol agents  against Ceratitis capitata larvae, Results showed that when  larvae of C . capitata fed after five  days from egg hatching  at any of the tested concentrations (1.25,2.5,5,10) CFU/ml, the highest percentage of mortality occurred with the first three days following application, then the larval mortality  started to decrease. The LC50 of the most potent isolates (B. thuringiensis) was 3.5, this was followed by B. larvae 8.)
Keywords
El-Aresh Rafah-Sinai Governorate; Peach trees; Ceratitis capitata; B. thuringiensis; B. Larvae; biocontrol agents; LC50
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