aphids like green men rushes to the plant with an army

agricultural agriculture agronomy animal aphidina aphids aphis army blight bug cereal coccidae cockchafer crop crops decay economy entomology environment exterminator farming fly forest forestland forestry garden green greenfly husbandry infinite insect insects life louse management men of orchad pest pests pet plant plantlouse plantlice rotten rural rushes scale species strawworm stuff vermin viticide waste wild