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1篇 您的检索式:作者名="Mark S Goettel"
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1Compatibility of Beauveria bassiana with Neoseiulus barkeri for Control of Frankliniella occidentalis显示文摘The entomopathogenic fungus Beauveria bassiana(Balsamo) Vuillemin and predatory mite Neoseiulus barkeri Hughes are effective biological control agents of F rankliniella occidentalis Pergande(Thysanoptera: Thripidae), one of the most important pests of ornamentals and vegetables world-wide. Combined application of both may enhance control efficiency. T he functional response for N. barkeri on the first instar larvae of western flower thrips which were infected by B. bassiana for 1 2 and 24 h in the laboratory((25±1)°C,(70±5)% RH, L:D=16 h:8 h) was determined. The virulence of B. bassiana against the secon d instar and pupae of the thrips attacked by N. barkeri were also tested. The re sults showed that N. barkeri exhibited a Hollin g type II fu n ctional response on treated thrips. After having been treated with the fungus for 12 h and then offered to the predator, thrips were more vulnerable to be killed by N. barkeri. The second instar larvae and pupae of the thrips which had been attacked by predatory mites were m arkedly more susceptible to B. bassiana infection than normal thrips; the cu mulative corrected mortality of B. bassiana of the second instar and pupae which were attacked by N. barkeri were 57 and 94%, respectively, compared to 35 and 80% in controls on the day 8. These findings highlight the potential use of B. bas siana in combination with N. barkeri to control F. occidentalis.WU Sheng-yong GAO Yu-lin XU Xue-nong Mark S Goettel LEI Zhong-ren 2015Journal of Integrative Agriculture2015,14,1:11
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