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| Content Provider | Springer Nature Link |
|---|---|
| Author | Mansfield, Sarah Scholz, Brad Armitage, Sarah Johnson, Marie Louise |
| Copyright Year | 2006 |
| Abstract | Bigeyed bugs (Geocoris spp., Hemiptera: Geocoridae) are common predators in Australian agricultural crops yet the development and reproductive biology of Australian geocorids has not been described before. Here we present the effects of diet, temperature and photoperiod on the development and survival of Geocoris lubra Kirkaldy from egg to adult. Nymphal survival of G. lubra reared on live aphids (Aphis gossypii Glover) was very low but improved slightly on a diet of Helicoverpa armigera (Hübner) eggs. Development was faster and nymphal survival improved significantly at 27 °C compared with 25 °C. Further investigation at 27 °C showed photoperiod influenced development time, but not survival of immature G. lubra. Development time was significantly longer at 10L:14D. Fecundity of first generation G. lubra was not affected by photoperiod, although egg viability was greater at 12L:12D. |
| Starting Page | 63 |
| Ending Page | 74 |
| Page Count | 12 |
| File Format | |
| ISSN | 13866141 |
| Journal | BioControl |
| Volume Number | 52 |
| Issue Number | 1 |
| e-ISSN | 15738248 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2006-06-22 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Australia conservation biological control Geocoridae Hemiptera predation rearing methods Plant Sciences Animal Systematics/Taxonomy/Biogeography Plant Pathology Evolutionary Biology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Insect Science Agronomy and Crop Science |
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