Aphids feeding on Fennel,they are very common sap-sucking insects that can cause a lack of plant vigour,distorted growth and often excrete a sticky substance (honeydew) on foliage which allows the growth of sooty moulds. Some aphids transmit plant viruses. There are a number of different growth stages in the picture ranging from L1 larvae to adults,the white objects are the moulted skins remaining after ecdysis | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stammers, Sinclair |
Bildgröße: | 6150 px × 2842 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |