DEMOGRAPHIC PARAMETERS OF THE MELON APHID, APHIS GOSSYPII GLOVER (HOM.: APHIDIDAE) BY ITS REARING ON CUCUMBER UNDER LABORATORY CONDITIONS

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MOLASHAHI M.; TAHMASBI A.A.F.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2009 | Volume:16 | Issue:3 Page(s): 236-244

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Information Journal Paper

Title

DEMOGRAPHIC PARAMETERS OF THE MELON APHID, APHIS GOSSYPII GLOVER (HOM.: APHIDIDAE) BY ITS REARING ON CUCUMBER UNDER LABORATORY CONDITIONS

Author(s)

MOLASHAHI M. | TAHMASBI A.A.F. | Issue Writer Certificate

Keywords

MELON APHIDQ3

LIFE TABLEQ3

CUCUMBERQ3

IRANQ3

Abstract

In order to determine demographic parameters of the MELON APHID, 20 wingless adults were reared separately in 10×60 mm leaf cage on CUCUMBER leaves in a growth chamber at 26±2oC, R.H. of 65±5% and a photoperiod of 16L:8D. The highest life expectancy (ex) value was 12.8 days in early emergence and the lowest was 1 day during 21 days of adults life. Intrinsic rate of increase (rm) and net reproductive rate (Ro) values were 0.471 and 49.256, respectively. The mean generation time (T) was 8.27 days and the population of aphid was doubled (DT) within 1.47 days. Female aphids were able to multiply 27.03 times per week (rw). Adult longevity was 13.8±1.09 days and mean number of offspring produced per female was 49.05±2.32 and mean number of females per female per day (mx) was 3.22±0.59.

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APA: Copy

MOLASHAHI, M., & TAHMASBI, A.A.F.. (2009). DEMOGRAPHIC PARAMETERS OF THE MELON APHID, APHIS GOSSYPII GLOVER (HOM.: APHIDIDAE) BY ITS REARING ON CUCUMBER UNDER LABORATORY CONDITIONS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 16(3), 236-244. SID. https://sid.ir/paper/9014/en

Vancouver: Copy

MOLASHAHI M., TAHMASBI A.A.F.. DEMOGRAPHIC PARAMETERS OF THE MELON APHID, APHIS GOSSYPII GLOVER (HOM.: APHIDIDAE) BY ITS REARING ON CUCUMBER UNDER LABORATORY CONDITIONS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2009;16(3):236-244. Available from: https://sid.ir/paper/9014/en

IEEE: Copy

M. MOLASHAHI, and A.A.F. TAHMASBI, “DEMOGRAPHIC PARAMETERS OF THE MELON APHID, APHIS GOSSYPII GLOVER (HOM.: APHIDIDAE) BY ITS REARING ON CUCUMBER UNDER LABORATORY CONDITIONS,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 16, no. 3, pp. 236–244, 2009, [Online]. Available: https://sid.ir/paper/9014/en

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