Plant pest research. Research assistant examining raspberry (Rubus sp.) plants for aphids. Aphids are common agricultural pests. They are a highly destructive insect,causing the death of plants and a loss in yield | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Ausmus, Stephen / US Department of Agriculture |
Taille de l’image : | 3427 px × 5126 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : |
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