Population growth parameters of the two-spotted spider mite, Tetranychus urticae, on three peach varieties, in Iran

Riahi, Elham; Nemati, Alireza; Shishehbor, Parviz; Saeidi, Zarir

doi:10.1051/acarologia/20112029

Cited by 22 publications

(6 citation statements)

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“…The longevity of females of T. turkestani on all three host plants tested was longer than the respective longevity of males. A similar trend has also been reported for T. turkestani on eggplant (Nemati et al 2005), on cowpea, green gram and pinto bean (Sohrabi and Shishehbor 2008), on kidney bean (Latifi et al 2010), on cucumber (Karami Jamour and Shishehbor 2012) (Table 5) and other tetranychid species such as E. orientalis (Imani and Shishehbor 2009), and T. urticae (Riahi et al 2011).…”

Section: Discussionsupporting

confidence: 79%

“…The egg to adult development duration of males of T.turkestani on all of the host plant species tested was shorter than the respective duration of females. A similar trend has also been reported for T. turkestani on cowpea, green gram and pinto bean (Sohrabi and Shishehbor 2008), on kidney bean (Latifi et al 2010) and other tetranychid species such as Eutetranychus orientalis (Klein) (Imani and Shishehbor 2009), Tetranychus urticae Koch (Riahi et al 2011) and Tetranychus pacificus McGregor (Carey and Bradley 1982).…”

Section: Discussionsupporting

confidence: 75%

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Development, reproduction and life table parameters of Tetranychus turkestani (Acari: Tetranychidae) on three different host plants

et al. 2020

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The strawberry spider mite, Tetranychus turkestani Ugarov and Nikolski, is one of the most important pests of different field and glasshouse crops in Iran. The objectives of the current study were to determine developmental time, survival, reproduction and life table parameters of T. turkestani on three plant species: cowpea (Vigna unguiculata L.), white bean (Phaseolus lunatus L.) and red bean (Phaseolus calcaratus Roxb.) at 25 ± 1 °C, 60 ± 10 % RH and a photoperiod of 16:8 (L:D). The mean developmental time from egg to adult on cowpea, white bean and red bean were 11.99, 10.43 and 10.46 days, respectively. The total preadult survival rates varied from 75% to 80%. Females of T. turkestani oviposited means of 65.13, 44.03 and 32.69 eggs on cowpea, white bean and red bean, respectively, and had a mean longevity of 13.92, 9.08 and 7.23 days on the same three host plants. The intrinsic rate of increase (rm) varied from 0.18 to 0.21. The net reproductive rate (R0) was higher on cowpea (42.33) than on white bean (24.95) or red bean (14.16). Using these measures, T. turkestani performance was best on cowpea, worst on red bean, and intermediate on white bean.

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Section: Discussionsupporting

confidence: 79%

Section: Discussionsupporting

confidence: 75%

Development, reproduction and life table parameters of Tetranychus turkestani (Acari: Tetranychidae) on three different host plants

et al. 2020

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“…However, r m values may also be influenced by the nature or variety of the host plant as well as by temperature. For example, in different pear varieties at 27 °C the T. urticae r m varied between 0.07 and 0.21 (Riahi et al, 2011). In the winter, the two-spotted spider mite r m value was 0.06 and in the autumn it was 0.19 on beanstalk leaves, and the average temperature was 26 ± 1 °C (Hoque et al, 2008).…”

Section: Fertility Life Tablementioning

confidence: 98%

Reproductive parameters of Phytoseiulus macropilis (Banks) fed with Tetranychus urticae Koch (Acari: Phytoseiidae, Tetranychidae) in laboratory

et al. 2017

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Predatory mites that belong to the Phytoseiidae family are one of the main natural enemies of phytophagous mites, thus allowing for their use as a biological control. Phytoseiulus macropilis (Banks, 1904) (Acari: Phytoseiidae) is among the main species of predatory mites used for this purpose. Tetranychus urticae Koch, 1836 (Acari: Tetranychidae) is considered to be one of the most important species of mite pests and has been described as attacking over 1,100 species of plants in 140 families with economic value. The objective of the present study was to investigate, in the laboratory, the reproductive parameters of the predatory mite P. macropilis when fed T. urticae. Experiments were conducted under laboratory conditions at 25 ± 2 °C of temperature, 70 ± 10% RH and 14 hours of photophase. In addition, biological aspects were evaluated and a fertility life table was established. The results of these experiments demonstrated that the longevity of adult female was 27.5 days and adult male was 29.0 days. The population was estimated to increase approximately 27 times (R o ) in mean generation time (T), which was 17.7 days. Lastly, the mite population grew 1.2 times/day (λ) and doubled every 3.7 days (TD).Keywords: agricultural acarology, two-spotted spider mite, fertility life table, biology, biological control. Parâmetros reprodutivos de Phytoseiulus macropilis (Banks)predando Tetranychus urticae Koch (Acari: Phytoseiidae, Tetranychidae) em laboratório ResumoOs ácaros predadores pertencentes à família Phytoseiidae constituem um dos principais inimigos naturais de ácaros fitófagos, o que possibilita o seu uso em controle biológico. Entre as principais espécies destaca-se Phytoseiulus macropilis (Banks, 1904) (Acari: Phytoseiidae). O ácaro Tetranychus urticae Koch, 1836 (Acari: Tetranychidae) é considerado uma das espécies de ácaros-praga mais importantes, atacando mais de 1.100 espécies de plantas em 140 famílias de valor econômico. Este trabalho foi realizado com o objetivo de estudar, em laboratório, os parâmetros reprodutivos do ácaro predador P. macropilis, quando alimentado com T. urticae. Os estudos foram conduzidos em laboratório à temperatura de 25 ± 2 °C, 70 ± 10% de UR e 14 horas de fotofase e foram avaliados os aspectos biológicos e confeccionada a tabela de vida de fertilidade. Foi constatada uma longevidade de 27,5 dias para fêmeas adultas e 29,0 dias para machos. A população foi estimada em aumentar aproximadamente 27 vezes (R o ) no período médio de duração de geração (T) que foi de 17,7 dias. A população do ácaro cresceu 1,2vezes/dia (λ) e dobrou a cada 3,7 dias (TD).Palavras-chave: acarologia agrícola, ácaro-rajado, tabela de vida de fertilidade, biologia, controle biológico.

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“…These factors gave different correlations with the population activity at both years. But we can suggest that the higher temperature can affect positively the abundance of mite on the agriculture of the sweet marjoram (Urais et al 2010) and (Riahi et al 2011).…”

Section: Discusionmentioning

confidence: 99%

Effect of Some Ecological Studies on Tetranychus urticae Koch and Its Predator Neoseiulus californicus on Two Medicinal and Aromatic Plants.

El-Nour

2016

Egyptian Academic Journal of Biological Sciences. A, Entomology

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The two investigated plants, sweet marjoram (Origanum majorana L.) and sweet basil (Ocimum basilicmum L.) plants are considered the most important medicinal and aromatic plants. They are infested with many mites specially, the Tetranychus urticae Koch during growing season which cause considerable damage in the crop under Egyptian conditions. The present study was conducted during 2014 & 2015 seasons for sweet marjoram and sweet basil plant species at Giza governorate to survey the mite infesting these two crops at both governorates, the population fluctuations of the most important key mite and their relation to the a biotic factors (Mean temperatures & mean relative humidity as well as their associated predator, Neoseiulus californicus as biotic factor. Survey of mite species T, urticae (larvae, nymphs & adults) and predator species were recorded on sweet marjoram and sweet basil at Giza governorate. These factors gave different correlations with the population activity at Giza governorate and both host plants. We present the results of a two-year study on the population dynamics of T. urticae, as well as the association between weather parameters and the seasonal population trends of T. urticae. The objective of the present study was to find out the cause of mite outbreaks under the different climate condition and its predator effect as biotic agent.

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Population growth parameters of the two-spotted spider mite, Tetranychus urticae, on three peach varieties, in Iran

Cited by 22 publications

References 0 publications

Development, reproduction and life table parameters of Tetranychus turkestani (Acari: Tetranychidae) on three different host plants

Development, reproduction and life table parameters of Tetranychus turkestani (Acari: Tetranychidae) on three different host plants

Reproductive parameters of Phytoseiulus macropilis (Banks) fed with Tetranychus urticae Koch (Acari: Phytoseiidae, Tetranychidae) in laboratory

Effect of Some Ecological Studies on Tetranychus urticae Koch and Its Predator Neoseiulus californicus on Two Medicinal and Aromatic Plants.

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