Spiders as biological pest control. Magnifying glass being used by Professor Yan Hengmei of Hunan Normal University,Changsha,China,to study a wolf spider. This research is looking at the possibilities of using spiders as a biological pest control. Piles of straw,which are moved from field to field,contain spiders being used to control the insect pests that destroy the crops | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Berrod, Thierry / Mona Lisa Production |
Bildgröße: | 5152 px × 3425 px |
Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|