2011
DOI: 10.1007/s10340-011-0349-2
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Estimating development and temperature thresholds of Scolothrips longicornis (Thysanoptera: Thripidae) on eggs of two-spotted spider mite using linear and nonlinear models

Abstract: The development rate of the predatory thrips, Scolothrips longicornis Priesner, fed on Tetranychus urticae Koch was determined at 15, 20, 26, 30, 35, and 37°C. No development occurred at 40°C. The total development time from egg to adult emergence for females was estimated to be 48.1, 22.8, 13.6, 10.6, 8.3 and 9.6 days, respectively. The development time decreased with increasing temperature from 15 to 35°C. In the temperature range of 15-37°C, egg and larval mortality varied between 10% and 48% and 1.92% an… Show more

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Cited by 36 publications
(26 citation statements)
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“…For spider mites, biological control could be based on a variety of natural enemies (Helle and Sabelis 1985) including predatory thrips such as Scolothrips longicornis Priesner (Thysanoptera: Thripidae) (Li et al 2006), which occur commonly in bean (Aydemir and Toros 1990), cucumber, and eggplant (Pakyari et al 2009) in, among other places, the Middle East (Priesner 1950, Pakyari et al 2011. Predatory thrips may be exploited in biological control strategies based on conservation through habitat manipulation combined with the use of selective pesticides (Hopper 2003) that are effective against spider mites but at the same time relatively harmless to predatory thrips (Desneux et al 2007).…”
mentioning
confidence: 99%
“…For spider mites, biological control could be based on a variety of natural enemies (Helle and Sabelis 1985) including predatory thrips such as Scolothrips longicornis Priesner (Thysanoptera: Thripidae) (Li et al 2006), which occur commonly in bean (Aydemir and Toros 1990), cucumber, and eggplant (Pakyari et al 2009) in, among other places, the Middle East (Priesner 1950, Pakyari et al 2011. Predatory thrips may be exploited in biological control strategies based on conservation through habitat manipulation combined with the use of selective pesticides (Hopper 2003) that are effective against spider mites but at the same time relatively harmless to predatory thrips (Desneux et al 2007).…”
mentioning
confidence: 99%
“…The temperatures were chosen to cover the range suitable for development and survival of the predator (Pakyari et al 2011a). The effect of temperature on prey consumption was determined for all feeding life stages (first and second instar larvae, adults) of S. longicornis by following cohorts of individuals.…”
Section: Methodsmentioning
confidence: 99%
“…The different larval instars were distinguished based on larval size, and on the presence of larval exuviae. The data on juvenile development and duration of the female phases were reported in Pakyari et al (2011a) and Pakyari et al (2011b), respectively, but are included here in order to be held in comparison with the results on consumption.…”
Section: Methodsmentioning
confidence: 99%
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“…The ensuing two or three pupal stages are non-feeding, and these stages occur either in the soil or on plants, depending on the thrips species. The resulting adults may be winged or wingless, depending on both the sex and the species (Palmer et al 1989;Oetting et al 1993;Mound and Kibby 1998;Whitfield et al 2005;Pakyari et al 2011).…”
Section: Introductionmentioning
confidence: 98%