Episode from the podcastJolly Green Scientists

Ep. 10. Murder Hornet 'Slaughter Phase' and Plant Guttation

Released Tuesday, 13th October 2020
Good episode? Give it some love!
The Asian Giant Hornet is one of the many plagues that's hit us in 2020; but as fall approaches, it's thought they will enter the slaughter phase, when they can take out an entire bee hive within hours. Fortunately for us in Texas, recent models suggest that the the Asian Giant Hornet won't establish in Texas due to our suboptimal climate (and because they take "Don't mess with Texas" seriously).

We also discuss new findings on the importance of plant guttation as a nutritional resource for insects and the potential implications for systemic insecticides.

Citations:

Matsuura, M., and S. F. Sakagami. 1973. A bionomic sketch of the giant hornet, Vespa mandarinia, a serious pest for Japanese apiculture. 北海道大學理學部紀要. 19: 125–162.

University of Melbourne. 2020. 'Insect Armageddon': Low doses of the insecticide, Imidacloprid, cause blindness in insects: Findings show even small doses of insecticides reduce capacity of insects to survive. ScienceDaily. ScienceDaily, 28 September 2020. .

Urbaneja-Bernat, P., A. Tena, J. González-Cabrera, and C. Rodriguez-Saona. 2020. Plant guttation provides nutrient-rich food for insects. Proceedings. Biol. Sci. 287: 20201080.

Zhu, G., J. Gutierrez Illan, C. Looney, and D. W. Crowder. 2020. Assessing the ecological niche and invasion potential of the Asian giant hornet. Proc. Natl. Acad. Sci. 0: 202011441.

Episode Reviews

This episode hasn't been reviewed yet. You can add a review to show others what you thought.

This podcast, its content, and its artwork are not owned by, affiliated with, or endorsed by Podchaser.
Rate Episode

Share This Episode

Recommendation sent

Join Podchaser to...

  • Rate podcasts and episodes
  • Follow podcasts and creators
  • Create podcast and episode lists
  • & much more

Episode Details

Length
30m 2s
Explicit
No
Season
1
Episode
10
Episode Type
Full

Episode Tags

Do you host or manage this podcast?
Claim and edit this page to your liking.