نامه انجمن حشره شناسی ایران- Journal of Entomological Society of Iran, ( ISI ), Volume (29), No (1), Year (2009-9) , Pages (11-23)

Title : ( Comparative development, reproduction and life table parameters of three populations of Thrips tabaci (Thysanoptera: Thripidae) on onion and tobacco )

Authors: Lida Fekrat , Parviz shishehbor , Shahab Manzari , Ebrahim Soleiman nejadian ,

Citation: BibTeX | EndNote

An investigation was carried out to study the developmental time, reproduction and life table of three populations of the onion thrips, Thrips tabaci Lindeman, on onion (Khorasan and Golestan populations) and also on tobacco (Mazandaran population) in the laboratory at 25°C, 50% RH and 16: 8 h L: D. The total life cycle from egg to adult of Khorasan, Golestan and Mazandaran populations were gauged as 15.22, 14.66 and 17.82 days, respectively. However, theses populations showed 30%, 38% and 58% immature mortality, respectively. The females of T. tabaci laid 29.5, 27.7 and 26.3 eggs averagely, and had a mean longevity of 18.0, 17.78 and 19.07 days in Khorasan Razavi, Golestan and Mazandaran populations, respectively. The net reproductive rate (R0) was 19.75, 18.48 and 10.84, and the intrinsic rate of increase (rm) was 0.143, 0.141 and 0.096 in Khorasan Razavi, Golestan and Mazandaran populations, respectively. Khorasan Razavi and Golestan populations (both reared on onion) had similar developmental time, mortality and life table parameters, while Mazandaran population (on tobacco) yielded significantly different values. Based on the differences of development, fecundity and life table parameters, there might be two distinct populations exploiting onion and tobacco in Iran.

Keywords

, Thrips tabaci, population, biology, onion,
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@article{paperid:1026747,
author = {Fekrat, Lida and Parviz Shishehbor and Shahab Manzari and Ebrahim Soleiman Nejadian},
title = {Comparative development, reproduction and life table parameters of three populations of Thrips tabaci (Thysanoptera: Thripidae) on onion and tobacco},
journal = {نامه انجمن حشره شناسی ایران- Journal of Entomological Society of Iran},
year = {2009},
volume = {29},
number = {1},
month = {September},
issn = {0259-9996},
pages = {11--23},
numpages = {12},
keywords = {Thrips tabaci; population; biology; onion; tobacco},
}

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%0 Journal Article
%T Comparative development, reproduction and life table parameters of three populations of Thrips tabaci (Thysanoptera: Thripidae) on onion and tobacco
%A Fekrat, Lida
%A Parviz Shishehbor
%A Shahab Manzari
%A Ebrahim Soleiman Nejadian
%J نامه انجمن حشره شناسی ایران- Journal of Entomological Society of Iran
%@ 0259-9996
%D 2009

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