Experienced males recognise and avoid mating with non-virgin females in the western flower thrips


Autoři: Adeyemi O. Akinyemi aff001;  William D. J. Kirk aff001
Působiště autorů: School of Life Sciences, Keele University, Newcastle-under-Lyme, Staffordshire, United Kingdom aff001
Vyšlo v časopise: PLoS ONE 14(10)
Kategorie: Research Article
doi: 10.1371/journal.pone.0224115

Souhrn

The western flower thrips Frankliniella occidentalis (Thysanoptera: Thripidae) is a major insect pest on a wide range of crops throughout the world. There are several unexplained aspects of the mating behaviour, particularly in relation to male-male competition and mate choice. The objectives of the study were to test whether males can detect the mating status of females and whether males avoid mating with previously mated females. Experiments involved either ‘experienced’ adults taken from a laboratory culture, which had been exposed to high densities of thrips, or virgin adults reared individually. Experienced males mated readily with virgin females, but avoided mating with experienced females. Virgin males showed much less discrimination between females. Avoidance of mating with experienced females is likely to be widespread because it occurred in populations from both the United Kingdom and Kenya. Experienced males also mated with dead virgin females, but avoided mating with dead experienced females, which ruled out the possibility that behavioural differences between the females were responsible. To test whether males could detect whether or not females had mated, virgin females of the same age from the same cohort were either mated once or not mated. Experienced males mated with the dead females that were virgin and avoided mating with the dead females that differed only in that they had mated once shortly before. This showed that males recognise whether or not a female has mated and avoid mating with previously mated females. This avoidance by males suggests that mated females are not usually subjected to high levels of male harassment. The most likely explanation of the avoidance is that males produce an antiaphrodisiac pheromone that is applied to females during mating.

Klíčová slova:

Abdomen – Animal behavior – Animal sexual behavior – Climbing – Copulation – Mating behavior – Pheromones – Gender discrimination


Zdroje

1. Kirk WDJ, Terry LI (2003) The spread of the western flower thrips Frankliniella occidentalis (Pergande). Agric For Entomol 5:301–310.

2. Reitz SR (2009) Biology and ecology of the western flower thrips (Thysanoptera: Thripidae): the making of a pest. Fla Entomol 92:7–13.

3. Hamilton JGC, Hall DR, Kirk WDJ (2005) Identification of a male-produced aggregation pheromone in the western flower thrips Frankliniella occidentalis. J Chem Ecol 31:1369–1379. 16222777

4. Kirk WDJ, Hamilton JGC (2004) Evidence for a male-produced sex pheromone in the western flower thrips Frankliniella occidentalis. J Chem Ecol 30:167–174. 15074664

5. Olaniran OA, Kirk WDJ (2012) Fighting behaviour of male western flower thrips, Frankliniella occidentalis (Pergande). Acta Phytopathol Entomol Hung 47:125–132.

6. Terry LI, Dyreson E (1996) Behavior of Frankliniella occidentalis (Thysanoptera: Thripidae) within aggregations, and morphometric correlates of fighting. Ann Entomol Soc Am 89:589–602.

7. Terry LI, Gardner D (1990) Male mating swarms in Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae). J Insect Behav 3:133–141.

8. Terry I, Schneider M (1993) Copulatory behaviour and mating frequency of the western flower thrips, Frankliniella occidentalis (Insecta: Thysanoptera). Zool (J Pure Appl Zool) 4:339–354.

9. Shelly TE, Whittier TS (1997) Lek behavior of insects. In: Choe JC, Crespi BJ, editors. The evolution of mating systems in insects and arachnids. Cambridge: Cambridge University Press. pp 273–293.

10. Li X-W, Jiang H-X, Zhang X-C, Shelton AM, Feng J-N (2014) Post-mating interactions and their effects on fitness of female and male Echinothrips americanus (Thysanoptera: Thripidae), a new insect pest in China. PLOS ONE 9(1):e87725. doi: 10.1371/journal.pone.0087725 24489956

11. Li X-W, Fail J, Shelton AW (2015) Female multiple matings and male harassment and their effects on fitness of arrhenotokous Thrips tabaci (Thysanoptera: Thripidae). Behav Ecol Sociobiol 69:1585–1595. doi: 10.1007/s00265-015-1970-5 26379364

12. Vierbergen G (1998) Echinothrips americanus Morgan, a new thrips in Dutch greenhouses (Thysanoptera: Thripidae). Proc Exp Appl Entomol 9:155–160.

13. Krueger S, Moritz G, Lindemann P, Radisch D, Tschuch G (2016) Male pheromones influence the mating behavior of Echinothrips americanus. J Chem Ecol 42:294–299. doi: 10.1007/s10886-016-0685-z 27008648

14. Diaz-Montano J, Fuchs M, Nault BA, Fail J, Shelton AM (2011) Onion thrips (Thysanoptera: Thripidae): a global pest of increasing concern in onion. J Econ Entomol 104:1–13. doi: 10.1603/ec10269 21404832

15. Dukas R (2005) Experience improves courtship in male fruit flies. Anim Behav 69:1203–1209.

16. Dukas R (2005) Learning affects mate choice in female fruit flies. Behav Ecol 16:800–804.

17. Akinyemi AO (2018) The copulation behaviour of the western flower thrips. Keele University, UK.: PhD dissertation. pp. 233.

18. Rafter MA, Walter GH (2013) Mate recognition in the South African citrus thrips Scirtothrips aurantii (Faure) and cross-mating tests with populations from Australia and South Africa. J Insect Behav 26:780–795.

19. R Core Team (2019) A language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing.

20. Dukas R, Baxter CM (2014) Mate choosiness in young male fruit flies. Behav Ecol 25:549–552.

21. Tanner JC, Garbe LM, Zuk M (2019) When virginity matters: age and mating status affect female responsiveness in crickets. Anim Behav 147:83–90.

22. Bryan DE, Smith RF (1956) The Frankliniella occidentalis (Pergande) complex in California (Thysanoptera: Thripidae). Univ Calif Publ Entomol 10:359–410.

23. Sampson C, Kirk WDJ (2013) Can mass trapping reduce thrips damage and is it economically viable? Management of the western flower thrips in strawberry. PLOS ONE 8(11):e80787. doi: 10.1371/journal.pone.0080787 24282554

24. Olaniran OA, Sudhakar AVS, Drijfhout FP, Dublon IAN, Hall DR, Hamilton JGC, et al. (2013) A male-predominant cuticular hydrocarbon, 7-methyltricosane, is used as a contact pheromone in the western flower thrips Frankliniella occidentalis. J Chem Ecol 39:559–568. doi: 10.1007/s10886-013-0272-5 23519504

25. Laturney M, Billeter J-C (2016) Drosophila melanogaster females restore their attractiveness after mating by removing male anti-aphrodisiac pheromones. Nat Commun 7:12322. doi: 10.1038/ncomms12322 27484362

26. Scott D (1986) Sexual mimicry regulates the attractiveness of mated Drosophila melanogaster females. Proc Natl Acad Sci USA 83:8429–8433. doi: 10.1073/pnas.83.21.8429 3095835

27. Thomas ML (2011) Detection of female mating status using chemical signals and cues. Biol Rev Camb Philos Soc 86:1–14. doi: 10.1111/j.1469-185X.2010.00130.x 20233168


Článek vyšel v časopise

PLOS One


2019 Číslo 10