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| Content Provider | Springer Nature Link |
|---|---|
| Author | Tada, Akiyo Kikuchi, Yoshitomo Hosokawa, Takahiro Musolin, Dmitry L. Fujisaki, Kenji Fukatsu, Takema |
| Copyright Year | 2011 |
| Abstract | The southern green stinkbug Nezara viridula (Linnaeus) has a number of sac-like outgrowths, called crypts, in a posterior section of the midgut, wherein a specific bacterial symbiont is harbored. In previous studies on N. viridula from Hawaiian populations, experimental elimination of the symbiont caused few fitness defects in the host insect. Here we report that N. viridula from Japanese populations consistently harbors the same gammaproteobacterial gut symbiont, but, in contrast with previous work, experimental sterilization of the symbiont resulted in severe nymphal mortality, indicating an obligate host–symbiont relationship. Considering worldwide host–symbiont association and these experimental data, we suggest that N. viridula is generally and obligatorily associated with the gut symbiont, but that the effect of the symbiont on host biology may be different among geographic populations. Possible environmental factors that may affect the host–symbiont relationship are discussed. |
| Starting Page | 483 |
| Ending Page | 488 |
| Page Count | 6 |
| File Format | |
| ISSN | 00036862 |
| Journal | Applied Entomology and Zoology |
| Volume Number | 46 |
| Issue Number | 4 |
| e-ISSN | 1347605X |
| Language | English |
| Publisher | Springer Japan |
| Publisher Date | 2011-08-17 |
| Publisher Place | Japan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Nezara viridula Symbiotic bacterium Midgut crypts Gammaproteobacteria Obligate symbiosis Environmental Management Applied Ecology Entomology Zoology Agriculture Plant Pathology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Insect Science |
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