cabbage whitefly aleyrodes proletella and green peach aphid or the peach-potato aphid myzus persicae on the underside of leaf

agriculture aleyrodes aphid aphididae broccoli bug cabbage cauliflower chinese close closeup collards damage diseases entomology environment fauna field flora fly garden gardening green greenhouse hemiptera horseradish horticulture insect invertebrate kale larva leaf macro myzus nature peach peachpotato persicae pest pests plague plant proletella pupa rapeseed small spring summer underside viruses whitefly wild wildlife worm