Aphids
more about What are aphids? Aphids form a single, very large group of insects: the super- family Aphidoidea, belonging to the order Hemiptera . The aphids [...] aphids Aphids are among the most harmful pests in greenhouse and field crops, causing plant stress, virus transmission and yield loss. Effective aphid control [...] protein. As a consequence, the excess sugar is secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds (such as Cladosporium