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How can thrips be controlled most effectively? 

Sex pheromone
Kairomone
Cyantraniliprole
Passiflora
Best insight from top research papers

Thrips can be controlled most effectively through a combination of different methods. The use of chemical ecology strategies, such as kairomones, can increase the effectiveness of sticky traps for trapping and controlling thrips populations . Insecticides, both conventional and newer ones, have been found to be effective in reducing thrips populations and minimizing crop damage . Additionally, the coordination of predatory mites, such as neoseiulus barkeri, with chemical pesticides like thiamethoxam can provide continuous control of thrips and achieve a good insecticidal effect . Microbial control using entomopathogenic fungi, such as Beauveria bassiana and Metarhizium anisopliae, has also shown promise in managing thrips populations . Furthermore, combining pheromones with predators can enhance the control of thrips by increasing the attraction and predation rates, reducing chemical pesticide consumption, and protecting natural enemy resources . Overall, an integrated approach that combines biological, chemical, and ecological strategies is recommended for effective thrips control.

Answers from top 5 papers

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Papers (5)Insight
Patent
Method for controlling thrip pests by combining pheromones with predators
Wei Hui, Tian Houjun, Chen Yixin, Chen Yong, Lin Shuo, Zhang Yanxuan, Jianwei Zhao 
24 May 2017
4 Citations
The paper provides a method for controlling thrip pests by combining pheromones with predators, which enhances the controlling effect by 28-45% compared to individual application of predators or pheromones.
Book Chapter•DOI
Screening, Efficacy and Mechanisms of Microbial Control Agents Against Sucking Pest Insects as Thrips
Shengyong Wu, Liangde Tang, Feng Fang, Donggang Li, Xin Yuan, Zhongren Lei, Yulin Gao 
01 Jan 2018
5 Citations
The paper discusses the use of microbial control agents, such as Beauveria bassiana, Metarhizium anisopliae, Isaria fumosorosea, and Lecanicillium lecanii, for thrips control. Effective strains of these fungal pathogens should be screened and evaluated for laboratory bioassay and field evaluation.
Patent
Method for preventing and treating thrips through coordination of neoseiulus barkeri and thiamethoxam
Liang Zengwen, Fang Laihu, Guo Yongjun, Liang Youzhong, Yuan Hui, Yang Zhaoxia 
23 Oct 2018
The paper provides a method for controlling thrips effectively by simultaneously releasing neoseiulus barkeri and using thiamethoxam in a process of culturing vegetables in a daylight greenhouse.
Open access•Journal Article•DOI
The kairomone p-anisaldehyde increases the effectiveness of sticky traps for capturing Neohydatothrips signifer (Insecta: Thysanoptera) in yellow passion fruit (Passiflora edulis) crops
Yeisson Gutiérrez López, Carlos J. Cocomá, Tito Bacca 
01 Jul 2022-Boletin cientifico Museo de Historia Natural Universidad de Caldas
The paper suggests that using sticky traps equipped with the kairomone p-anisaldehyde can be an effective strategy for controlling thrips, specifically Neohydatothrips signifer, in yellow passion fruit crops.
Journal Article•DOI
Field efficacy of newer insecticides against onion thrips Thrips tabaci Lindeman
V. Karuppaiah, P. S. Soumia, Major Singh 
01 Jan 2020-Indian journal of entomology
4 Citations
The paper provides information on the efficacy of different insecticides against thrips. According to the study, the most effective insecticide for controlling thrips was profenofos, which resulted in a reduction of 86.8-90% of the thrips population.

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What is known about the sex pheromones of thrips?3 answersSex pheromones of thrips have been identified and studied in several species. Aggregation pheromones have been identified and tested in the field for Frankliniella occidentalis and Thrips palmi, attracting both males and females. The aggregation pheromones of Frankliniella occidentalis and Frankliniella intonsa have been identified with the same major compounds, but in different ratios, and play a role in interspecific interactions between these closely related species. Male-produced sex pheromones have been identified in Frankliniella occidentalis, attracting virgin females and not present in females. Male aggregations of thrips have been observed for several species, suggesting the location of mates as the primary purpose, and female mating has been observed in these aggregations. In Echinothrips americanus, two dibasic esters have been found in male head-thorax extracts, with one inducing mating behavior and the other being avoided by males.
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How are insect reproductive bacterial parasites such as wolbachia and cardinium used in thrips biological control?5 answersInsect reproductive bacterial parasites such as Wolbachia and Cardinium have been studied for their potential use in thrips biological control. These endosymbionts can manipulate host reproduction and impact host fitness. Wolbachia and Cardinium have been found to induce cytoplasmic incompatibility (CI) in thrips species, resulting in female mortality or male development of fertilized eggs. In addition, Cardinium has been shown to increase female production by enhancing maternal fitness and egg size, leading to higher fertilization rates and offspring fitness. However, the effects of these endosymbionts on thrips biological control are still being investigated, and their potential drawbacks need to be considered. Further research is needed to fully understand the role of Wolbachia and Cardinium in thrips biological control and to explore their potential as biocontrol agents.
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