different pests on the buds of a succulent plant

aphid green plant insects aphis bug pest aphididae infestation infested aphidoidea aphids nature greenfly leaves macrosiphum albifrons pesticide gardening insecticide disease agronomy growth infection parasitic coccoidea louse pseudococcidae vermin lice white agriculture aphidina aphidinae aphidini aphidomorpha gossypii arthropoda colony hemiptera hemipteran hexapoda infest plague buds whitefly succulent fat sprouts pests plant