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Paper Information

Journal:   PLANT PROTECTION JOURNAL   2010 , Volume 2 , Number 3 (7); Page(s) 255 To 263.
 
Paper: 

DEMOGRAPHY OF DATE PALM FRUIT STALK BORER, ORYCTES ELEGANS (COL.: SCARABEAIDAE), ON DATE PALM UNDER LABORATORY CONDITIONS

 
 
Author(s):  PAYANDEH AREZOO*, DEHGHAN AZITA
 
* ISLAMIC AZAD UNIVERSITY, BAM BRANCH, FACULTY OF AGRICULTURE, DEPARTMENT OF PLANT PROTECTION, BAM, KERMAN, IRAN
 
Abstract: 

The date palm fruit stalk borer, Oryctes elegans Prell. (Col.: Scarabeaidae) is a serious pests of date palm in Bam region, Iran. In this research, demographic parameters O. elegans were studied under controlled conditions at 27±2oC and 65±5% RH and 16:8 L: D. Data were analyzed based on an age-stage, two-sex life table, to take both sexes and variable development into consideration. Developmental time mean for egg, larvae and pupa were obtained 16.4, 216.8 and 26.2 respectively. In the laboratory, 5.2, 22.6 and 3.2% died in the egg, larval and pupal stage, respectively. The intrinsic rate of increase (rm), finite rate of increase (l), gross reproductive rate (GRR), net reproductive rate (R0), doubling time (DT) and mean generation time (T) were 0.002d-1, 1.002d-1, 71.6 offspring, 42.3 offspring, 110.7d and 328.5d respectively. These facts indicated that O. elegans is a univoltine species.

 
Keyword(s): DEMOGRAPHY, FRUIT STALK BORER, ORYCTES ELEGANS, BAM, LIFE TABLE
 
 
References: 
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Click to Cite.
APA: Copy

PAYANDEH, A., & DEHGHAN, A. (2010). DEMOGRAPHY OF DATE PALM FRUIT STALK BORER, ORYCTES ELEGANS (COL.: SCARABEAIDAE), ON DATE PALM UNDER LABORATORY CONDITIONS. PLANT PROTECTION JOURNAL, 2(3 (7)), 255-263. https://www.sid.ir/en/journal/ViewPaper.aspx?id=326138



Vancouver: Copy

PAYANDEH AREZOO, DEHGHAN AZITA. DEMOGRAPHY OF DATE PALM FRUIT STALK BORER, ORYCTES ELEGANS (COL.: SCARABEAIDAE), ON DATE PALM UNDER LABORATORY CONDITIONS. PLANT PROTECTION JOURNAL. 2010 [cited 2021May06];2(3 (7)):255-263. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=326138



IEEE: Copy

PAYANDEH, A., DEHGHAN, A., 2010. DEMOGRAPHY OF DATE PALM FRUIT STALK BORER, ORYCTES ELEGANS (COL.: SCARABEAIDAE), ON DATE PALM UNDER LABORATORY CONDITIONS. PLANT PROTECTION JOURNAL, [online] 2(3 (7)), pp.255-263. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=326138.



 
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