THE EFFECT OF NITROGEN FERTILIZATION ON BIOLOGY AND INTRINSIC RATE OF INCREASE OF SCHIZAPHIS GRAMINUM R. (HOM.: APHIDIDAE)

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ALASVAND ZARASVAND A.; ALAHYARI H.; HAGHSHENAS A.R.; AFYOUNI MOBARAKEH D.; SABOURI ALI REZA; ZARGHAMI S.; KHAGHANI SHOHREH

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Journal: Plant Protection Year:2010 | Volume:32 | Issue:2 Page(s): 67-74

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Title

THE EFFECT OF NITROGEN FERTILIZATION ON BIOLOGY AND INTRINSIC RATE OF INCREASE OF SCHIZAPHIS GRAMINUM R. (HOM.: APHIDIDAE)

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Keywords

SCHIZAPHIS GRAMINUMQ3

BIOLOGICAL PARAMETERSQ2

INTRINCIC RATE OF INCREASEQ2

Abstract

The amount of nitrogen fertilizer is an effective factor on the growth, development as well as reproduction of phytophagous insects. To investigate the effect of nitrogen fertilization on green aphid, SCHIZAPHIS GRAMINUM, wheat considering as a significant host for aphid was treated with four nitrogen levels. Nitrogen fertilization treatments included zero (check) 50, 100, and 150% of recommended levels. Rearing containers were placed into environmental chamber (25±1oC, 70±10% RH, and 16:8 L:D photoperiod). The results showed that increase in nitrogen fertilization resulted in increase in the percentage of soluble nitrogen concentration in plants (%). The aphids feeding on plants receiving higher nitrogen fertilizer (150%) had longer reproduction period, maturity period as well as greater fecundity and longer longevity, although nitrogen fertilization had no effect pre-reproduction period and post-reprodution period. Intrinsic rate of increase of aphid was calculated on various treatments using Wyatt and White method. The intrinsic rate of increase in treatments of 0, 50, 100, 150% were determined as 0.246, 0.266, 0.263, and 0.267 (female/female/day), respectively. The results demonstrated that green aphids feeding on fertilized plants showed to have greater reproduction abilities of aphids comparing check treatment (%).

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References

برآورد پارامترهای جدول زندگی باروری شته جالیز (Aphis gossypii Glover)

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APA: Copy

ALASVAND ZARASVAND, A., ALAHYARI, H., HAGHSHENAS, A.R., AFYOUNI MOBARAKEH, D., SABOURI, ALI REZA, ZARGHAMI, S., & KHAGHANI, SHOHREH. (2010). THE EFFECT OF NITROGEN FERTILIZATION ON BIOLOGY AND INTRINSIC RATE OF INCREASE OF SCHIZAPHIS GRAMINUM R. (HOM.: APHIDIDAE). PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE), 32(2), 67-74. SID. https://sid.ir/paper/164913/en

Vancouver: Copy

ALASVAND ZARASVAND A., ALAHYARI H., HAGHSHENAS A.R., AFYOUNI MOBARAKEH D., SABOURI ALI REZA, ZARGHAMI S., KHAGHANI SHOHREH. THE EFFECT OF NITROGEN FERTILIZATION ON BIOLOGY AND INTRINSIC RATE OF INCREASE OF SCHIZAPHIS GRAMINUM R. (HOM.: APHIDIDAE). PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2010;32(2):67-74. Available from: https://sid.ir/paper/164913/en

IEEE: Copy

A. ALASVAND ZARASVAND, H. ALAHYARI, A.R. HAGHSHENAS, D. AFYOUNI MOBARAKEH, ALI REZA SABOURI, S. ZARGHAMI, and SHOHREH KHAGHANI, “THE EFFECT OF NITROGEN FERTILIZATION ON BIOLOGY AND INTRINSIC RATE OF INCREASE OF SCHIZAPHIS GRAMINUM R. (HOM.: APHIDIDAE),” PLANT PROTECTION (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 32, no. 2, pp. 67–74, 2010, [Online]. Available: https://sid.ir/paper/164913/en

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